ref: 17f2f68fb46834325bf81ae2b05907c89a7ec14d
parent: 02fe9797be10453dd75761640bace0e809cf7182
author: Sigrid Solveig Haflínudóttir <sigrid@ftrv.se>
date: Thu Nov 7 21:49:05 EST 2024
move all global context to a single struct in tls
--- a/builtins.c
+++ b/builtins.c
@@ -23,9 +23,9 @@
BUILTIN("nconc", nconc) {if(nargs == 0)
- return FL_NIL;
+ return fl->FL_NIL;
- value_t lst, first = FL_NIL;
+ value_t lst, first = fl->FL_NIL;
value_t *pcdr = &first;
cons_t *c;
int i = 0;
@@ -40,7 +40,7 @@
while(iscons(c->cdr))
c = (cons_t*)ptr(c->cdr);
pcdr = &c->cdr;
- }else if(lst != FL_NIL)
+ }else if(lst != fl->FL_NIL)
type_error("cons", lst);}
*pcdr = lst;
@@ -61,7 +61,7 @@
return bind;
v = cdr_(v);
}
- return FL_F;
+ return fl->FL_F;
}
BUILTIN("memq", memq)@@ -74,7 +74,7 @@
if((c = ptr(v))->car == args[0])
return v;
}
- return FL_F;
+ return fl->FL_F;
}
BUILTIN("length", length)@@ -86,7 +86,7 @@
if(isvector(a))
return fixnum(vector_size(a));
- if(a == FL_NIL)
+ if(a == fl->FL_NIL)
return fixnum(0);
if(iscons(a)){size_t n = 0;
@@ -105,9 +105,9 @@
}
if(iscprim(a)){cv = (cvalue_t*)ptr(a);
- if(cp_class(cv) == bytetype)
+ if(cp_class(cv) == fl->bytetype)
return fixnum(1);
- if(cp_class(cv) == runetype)
+ if(cp_class(cv) == fl->runetype)
return fixnum(runelen(*(Rune*)cp_data(cv)));
}
if(iscvalue(a) && cv_class(ptr(a))->eltype != nil)
@@ -140,7 +140,7 @@
{argcount(nargs, 1);
return (issymbol(args[0]) &&
- iskeyword((symbol_t*)ptr(args[0]))) ? FL_T : FL_F;
+ iskeyword((symbol_t*)ptr(args[0]))) ? fl->FL_T : fl->FL_F;
}
BUILTIN("top-level-value", top_level_value)@@ -172,32 +172,28 @@
}
}
-extern symbol_t *symtab;
-
BUILTIN("environment", environment) {USED(args);
argcount(nargs, 0);
- value_t lst = FL_NIL;
+ value_t lst = fl->FL_NIL;
fl_gc_handle(&lst);
- global_env_list(symtab, &lst);
+ global_env_list(fl->symtab, &lst);
fl_free_gc_handles(1);
return lst;
}
-extern value_t QUOTE;
-
BUILTIN("constant?", constantp) {argcount(nargs, 1);
if(issymbol(args[0]))
- return isconstant((symbol_t*)ptr(args[0])) ? FL_T : FL_F;
+ return isconstant((symbol_t*)ptr(args[0])) ? fl->FL_T : fl->FL_F;
if(iscons(args[0])){- if(car_(args[0]) == QUOTE)
- return FL_T;
- return FL_F;
+ if(car_(args[0]) == fl->QUOTE)
+ return fl->FL_T;
+ return fl->FL_F;
}
- return FL_T;
+ return fl->FL_T;
}
BUILTIN("integer-valued?", integer_valuedp)@@ -205,11 +201,11 @@
argcount(nargs, 1);
value_t v = args[0];
if(isfixnum(v))
- return FL_T;
+ return fl->FL_T;
if(iscprim(v)){numerictype_t nt = cp_numtype((cprim_t*)ptr(v));
if(nt < T_FLOAT)
- return FL_T;
+ return fl->FL_T;
void *data = cp_data((cprim_t*)ptr(v));
if(nt == T_FLOAT){float f = *(float*)data;
@@ -216,7 +212,7 @@
if(f < 0)
f = -f;
if(f <= FLT_MAXINT && (float)(int32_t)f == f)
- return FL_T;
+ return fl->FL_T;
}else{assert(nt == T_DOUBLE);
double d = *(double*)data;
@@ -223,10 +219,10 @@
if(d < 0)
d = -d;
if(d <= DBL_MAXINT && (double)(int64_t)d == d)
- return FL_T;
+ return fl->FL_T;
}
}
- return FL_F;
+ return fl->FL_F;
}
BUILTIN("integer?", integerp)@@ -235,7 +231,7 @@
value_t v = args[0];
return (isfixnum(v) ||
(iscprim(v) && cp_numtype((cprim_t*)ptr(v)) < T_FLOAT)) ?
- FL_T : FL_F;
+ fl->FL_T : fl->FL_F;
}
BUILTIN("bignum?", bignump)@@ -243,7 +239,7 @@
argcount(nargs, 1);
value_t v = args[0];
return (iscvalue(v) && cp_numtype((cprim_t*)ptr(v)) == T_MPINT) ?
- FL_T : FL_F;
+ fl->FL_T : fl->FL_F;
}
BUILTIN("fixnum", fixnum)@@ -295,11 +291,11 @@
argcount(nargs, 1);
i = toulong(args[0]);
if(i < 0)
- lerrorf(ArgError, "invalid size: %d", i);
+ lerrorf(fl->ArgError, "invalid size: %d", i);
v = alloc_vector((unsigned)i, 0);
a = 1;
for(k = 0; k < i; k++){- f = a < nargs ? args[a] : FL_UNSPECIFIED;
+ f = a < nargs ? args[a] : fl->FL_UNSPECIFIED;
vector_elt(v, k) = f;
if((a = (a + 1) % nargs) < 1)
a = 1;
@@ -358,8 +354,8 @@
}
char *ptr = tostring(args[0]);
if(chdir(ptr))
- lerrorf(IOError, "could not cd to %s", ptr);
- return FL_T;
+ lerrorf(fl->IOError, "could not cd to %s", ptr);
+ return fl->FL_T;
}
BUILTIN("path-exists?", path_existsp)@@ -366,7 +362,7 @@
{argcount(nargs, 1);
char *path = tostring(args[0]);
- return access(path, F_OK) == 0 ? FL_T : FL_F;
+ return access(path, F_OK) == 0 ? fl->FL_T : fl->FL_F;
}
BUILTIN("os-getenv", os_getenv)@@ -375,9 +371,9 @@
char *name = tostring(args[0]);
char *val = getenv(name);
if(val == nil)
- return FL_F;
+ return fl->FL_F;
if(*val == 0)
- return symbol_value(emptystringsym);
+ return symbol_value(fl->emptystringsym);
return cvalue_static_cstring(val);
}
@@ -386,7 +382,7 @@
argcount(nargs, 2);
char *name = tostring(args[0]);
int result;
- if(args[1] == FL_F)
+ if(args[1] == fl->FL_F)
result = unsetenv(name);
else{char *val = tostring(args[1]);
@@ -393,8 +389,8 @@
result = setenv(name, val, 1);
}
if(result != 0)
- lerrorf(ArgError, "invalid environment variable");
- return FL_T;
+ lerrorf(fl->ArgError, "invalid environment variable");
+ return fl->FL_T;
}
BUILTIN("rand", rand)--- a/cvalues.c
+++ b/cvalues.c
@@ -9,48 +9,20 @@
// trigger unconditional GC after this many bytes are allocated
#define ALLOC_LIMIT_TRIGGER 67108864
-value_t int8sym, uint8sym, int16sym, uint16sym, int32sym, uint32sym;
-value_t int64sym, uint64sym, bignumsym;
-value_t longsym, ulongsym, bytesym, runesym;
-value_t floatsym, doublesym;
-value_t gftypesym, stringtypesym, runestringtypesym;
-value_t emptystringsym;
-
-value_t structsym, arraysym, enumsym, cfunctionsym, voidsym, pointersym;
-value_t unionsym;
-
-htable_t TypeTable;
-htable_t reverse_dlsym_lookup_table;
-fltype_t *mpinttype;
-static fltype_t *int8type, *uint8type;
-static fltype_t *int16type, *uint16type;
-static fltype_t *int32type, *uint32type;
-static fltype_t *int64type, *uint64type;
-static fltype_t *longtype, *ulongtype;
-static fltype_t *floattype, *doubletype;
-fltype_t *bytetype, *runetype;
-fltype_t *stringtype, *runestringtype;
-fltype_t *builtintype;
-
-static size_t malloc_pressure = 0;
-static cvalue_t **Finalizers = nil;
-static size_t nfinalizers = 0;
-static size_t maxfinalizers = 0;
-
static void cvalue_init(fltype_t *type, value_t v, void *dest);
void
add_finalizer(cvalue_t *cv)
{- if(nfinalizers == maxfinalizers){- size_t nn = maxfinalizers == 0 ? 256 : maxfinalizers*2;
- cvalue_t **temp = LLT_REALLOC(Finalizers, nn*sizeof(cvalue_t*));
+ if(fl->nfinalizers == fl->maxfinalizers){+ size_t nn = fl->maxfinalizers == 0 ? 256 : fl->maxfinalizers*2;
+ cvalue_t **temp = LLT_REALLOC(fl->Finalizers, nn*sizeof(cvalue_t*));
if(temp == nil)
- lerrorf(MemoryError, "out of memory");
- Finalizers = temp;
- maxfinalizers = nn;
+ lerrorf(fl->MemoryError, "out of memory");
+ fl->Finalizers = temp;
+ fl->maxfinalizers = nn;
}
- Finalizers[nfinalizers++] = cv;
+ fl->Finalizers[fl->nfinalizers++] = cv;
}
// remove dead objects from finalization list in-place
@@ -57,8 +29,8 @@
void
sweep_finalizers(void)
{- cvalue_t **lst = Finalizers;
- size_t n = 0, ndel = 0, l = nfinalizers;
+ cvalue_t **lst = fl->Finalizers;
+ size_t n = 0, ndel = 0, l = fl->nfinalizers;
cvalue_t *tmp;
#define SWAP_sf(a, b) (tmp = a, a = b, b = tmp, 1)
if(l == 0)
@@ -73,7 +45,7 @@
fltype_t *t = cv_class(tmp);
if(t->vtable != nil && t->vtable->finalize != nil)
t->vtable->finalize(tagptr(tmp, TAG_CVALUE));
- if(!isinlined(tmp) && owned(tmp) && !fl_exiting){+ if(!isinlined(tmp) && owned(tmp) && !fl->exiting){memset(cv_data(tmp), 0xbb, cv_len(tmp));
LLT_FREE(cv_data(tmp));
}
@@ -81,13 +53,13 @@
}
}while((n < l-ndel) && SWAP_sf(lst[n], lst[n+ndel]));
- nfinalizers -= ndel;
+ fl->nfinalizers -= ndel;
#ifdef VERBOSEGC
if(ndel > 0)
printf("GC: finalized %d objects\n", ndel);#endif
- malloc_pressure = 0;
+ fl->malloc_pressure = 0;
}
// compute the size of the metadata object for a cvalue
@@ -135,9 +107,9 @@
if(valid_numtype(type->numtype) && type->numtype != T_MPINT)
return cprim(type, sz);
- if(type->eltype == bytetype){+ if(type->eltype == fl->bytetype){if(sz == 0)
- return symbol_value(emptystringsym);
+ return symbol_value(fl->emptystringsym);
sz++;
str = 1;
}
@@ -149,13 +121,13 @@
if(!nofinalize && type->vtable != nil && type->vtable->finalize != nil)
add_finalizer(pcv);
}else{- if(malloc_pressure > ALLOC_LIMIT_TRIGGER)
+ if(fl->malloc_pressure > ALLOC_LIMIT_TRIGGER)
gc(0);
pcv = alloc_words(CVALUE_NWORDS);
pcv->type = type;
pcv->data = LLT_ALLOC(sz);
autorelease(pcv);
- malloc_pressure += sz;
+ fl->malloc_pressure += sz;
}
if(str)
((char*)pcv->data)[--sz] = '\0';
@@ -190,7 +162,7 @@
pcv->data = ptr;
pcv->len = sz;
pcv->type = type;
- if(parent != NIL){+ if(parent != fl->NIL){pcv->type = (fltype_t*)(((uintptr_t)pcv->type) | CV_PARENT_BIT);
pcv->parent = parent;
}
@@ -201,13 +173,13 @@
value_t
cvalue_string(size_t sz)
{- return cvalue(stringtype, sz);
+ return cvalue(fl->stringtype, sz);
}
value_t
cvalue_static_cstring(const char *str)
{- return cvalue_from_ref(stringtype, (char*)str, strlen(str), NIL);
+ return cvalue_from_ref(fl->stringtype, (char*)str, strlen(str), fl->NIL);
}
value_t
@@ -280,10 +252,10 @@
{ \ if(nargs == 0){ \PUSH(fixnum(0)); \
- args = &Stack[SP-1]; \
+ args = &fl->Stack[fl->SP-1]; \
} \
- value_t cp = cprim(typenam##type, sizeof(ctype)); \
- if(cvalue_##ctype##_init(typenam##type, args[0], cp_data((cprim_t*)ptr(cp)))) \
+ value_t cp = cprim(fl->typenam##type, sizeof(ctype)); \
+ if(cvalue_##ctype##_init(fl->typenam##type, args[0], cp_data((cprim_t*)ptr(cp)))) \
type_error("number", args[0]); \return cp; \
}
@@ -291,7 +263,7 @@
#define num_ctor_ctor(typenam, ctype, tag) \
value_t mk_##typenam(ctype n) \
{ \- value_t cp = cprim(typenam##type, sizeof(ctype)); \
+ value_t cp = cprim(fl->typenam##type, sizeof(ctype)); \
*(ctype*)cp_data((cprim_t*)ptr(cp)) = n; \
return cp; \
}
@@ -342,10 +314,10 @@
{ if(nargs == 0){PUSH(fixnum(0));
- args = &Stack[SP-1];
+ args = &fl->Stack[fl->SP-1];
}
- value_t cv = cvalue(mpinttype, sizeof(mpint*));
- if(cvalue_mpint_init(mpinttype, args[0], cv_data((cvalue_t*)ptr(cv))))
+ value_t cv = cvalue(fl->mpinttype, sizeof(mpint*));
+ if(cvalue_mpint_init(fl->mpinttype, args[0], cv_data((cvalue_t*)ptr(cv))))
type_error("number", args[0]);return cv;
}
@@ -354,7 +326,7 @@
value_t
mk_mpint(mpint *n)
{- value_t cv = cvalue(mpinttype, sizeof(mpint*));
+ value_t cv = cvalue(fl->mpinttype, sizeof(mpint*));
*(mpint**)cvalue_data(cv) = n;
return cv;
}
@@ -419,7 +391,7 @@
return 0;
}
}
- lerrorf(ArgError, "invalid enum value");
+ lerrorf(fl->ArgError, "invalid enum value");
}
if(isfixnum(arg))
n = (int)numval(arg);
@@ -429,7 +401,7 @@
}else
type_error("number", arg);if((unsigned)n >= vector_size(syms))
- lerrorf(ArgError, "value out of range");
+ lerrorf(fl->ArgError, "value out of range");
*(int*)dest = n;
return 0;
}
@@ -437,7 +409,7 @@
BUILTIN("enum", enum) {argcount(nargs, 2);
- value_t type = fl_list2(enumsym, args[0]);
+ value_t type = fl_list2(fl->enumsym, args[0]);
fltype_t *ft = get_type(type);
value_t cv = cvalue(ft, sizeof(int32_t));
cvalue_enum_init(ft, args[1], cp_data((cprim_t*)ptr(cv)));
@@ -457,7 +429,7 @@
return vector_size(arg);
if(iscons(arg))
return llength(arg);
- if(arg == NIL)
+ if(arg == fl->NIL)
return 0;
if(isarray(arg))
return cvalue_arraylen(arg);
@@ -477,7 +449,7 @@
if(iscons(cdr_(cdr_(type)))){size_t tc = toulong(car_(cdr_(cdr_(type))));
if(tc != cnt)
- lerrorf(ArgError, "size mismatch");
+ lerrorf(fl->ArgError, "size mismatch");
}
sz = elsize * cnt;
@@ -490,7 +462,7 @@
}
return 0;
}
- if(iscons(arg) || arg == NIL){+ if(iscons(arg) || arg == fl->NIL){i = 0;
while(iscons(arg)){ if(i == cnt){@@ -503,7 +475,7 @@
arg = cdr_(arg);
}
if(i != cnt)
- lerrorf(ArgError, "size mismatch");
+ lerrorf(fl->ArgError, "size mismatch");
return 0;
}
if(iscvalue(arg)){@@ -514,11 +486,11 @@
if(cv_len(cv) == sz)
memmove(dest, cv_data(cv), sz);
else
- lerrorf(ArgError, "size mismatch");
+ lerrorf(fl->ArgError, "size mismatch");
return 0;
}else{// TODO: initialize array from different type elements
- lerrorf(ArgError, "element type mismatch");
+ lerrorf(fl->ArgError, "element type mismatch");
}
}
}
@@ -559,7 +531,7 @@
argcount(nargs, 3);
cnt = toulong(args[1]);
if(cnt < 0)
- lerrorf(ArgError, "invalid size: %d", cnt);
+ lerrorf(fl->ArgError, "invalid size: %d", cnt);
fltype_t *type = get_array_type(args[0]);
elsize = type->elsz;
@@ -641,29 +613,29 @@
if(iscons(type)){value_t hed = car_(type);
- if(hed == structsym)
- return cvalue_struct_offs(type, NIL, 1, palign);
- if(hed == unionsym)
+ if(hed == fl->structsym)
+ return cvalue_struct_offs(type, fl->NIL, 1, palign);
+ if(hed == fl->unionsym)
return cvalue_union_size(type, palign);
- if(hed == pointersym || hed == cfunctionsym){+ if(hed == fl->pointersym || hed == fl->cfunctionsym){ *palign = offsetof(struct{ char a; void *i; }, i);return sizeof(void*);
}
- if(hed == arraysym){+ if(hed == fl->arraysym){value_t t = car(cdr_(type));
if(!iscons(cdr_(cdr_(type))))
- lerrorf(ArgError, "incomplete type");
+ lerrorf(fl->ArgError, "incomplete type");
value_t n = car_(cdr_(cdr_(type)));
size_t sz = toulong(n);
return sz * ctype_sizeof(t, palign);
}
- if(hed == enumsym){+ if(hed == fl->enumsym){ *palign = offsetof(struct{ char c; numerictype_t e; }, e);return sizeof(numerictype_t);
}
}
- lerrorf(ArgError, "invalid c type");
+ lerrorf(fl->ArgError, "invalid c type");
}
// get pointer and size for any plain-old-data value
@@ -673,7 +645,7 @@
if(iscvalue(v)){cvalue_t *pcv = ptr(v);
ios_t *x = value2c(ios_t*, v);
- if(cv_class(pcv) == iostreamtype && x->bm == bm_mem){+ if(cv_class(pcv) == fl->iostreamtype && x->bm == bm_mem){*pdata = x->buf;
*psz = x->size;
return;
@@ -709,20 +681,20 @@
{argcount(nargs, 1);
switch(tag(args[0])){- case TAG_CONS: return pairsym;
- case TAG_NUM1: case TAG_NUM: return fixnumsym;
- case TAG_SYM: return symbolsym;
- case TAG_VECTOR: return vectorsym;
+ case TAG_CONS: return fl->pairsym;
+ case TAG_NUM1: case TAG_NUM: return fl->fixnumsym;
+ case TAG_SYM: return fl->symbolsym;
+ case TAG_VECTOR: return fl->vectorsym;
case TAG_FUNCTION:
- if(args[0] == FL_T || args[0] == FL_F)
- return booleansym;
- if(args[0] == NIL)
- return nullsym;
- if(args[0] == FL_EOF)
+ if(args[0] == fl->FL_T || args[0] == fl->FL_F)
+ return fl->booleansym;
+ if(args[0] == fl->NIL)
+ return fl->nullsym;
+ if(args[0] == fl->FL_EOF)
return symbol("eof-object");if(isbuiltin(args[0]))
- return builtinsym;
- return FUNCTION;
+ return fl->builtinsym;
+ return fl->FUNCTION;
}
return cv_type(ptr(args[0]));
}
@@ -745,7 +717,7 @@
if(t->vtable != nil && t->vtable->relocate != nil)
t->vtable->relocate(v, ncv);
forward(v, ncv);
- if(fl_exiting)
+ if(fl->exiting)
cv_autorelease(ptr(ncv));
return ncv;
}
@@ -770,7 +742,7 @@
autorelease(ncv);
if(hasparent(cv)){ncv->type = (fltype_t*)(((uintptr_t)ncv->type) & ~CV_PARENT_BIT);
- ncv->parent = NIL;
+ ncv->parent = fl->NIL;
}
}else{ncv->data = &ncv->_space[0];
@@ -783,11 +755,11 @@
{argcount(nargs, 1);
if(iscons(args[0]) || isvector(args[0]))
- lerrorf(ArgError, "argument must be a leaf atom");
+ lerrorf(fl->ArgError, "argument must be a leaf atom");
if(!iscvalue(args[0]))
return args[0];
if(!cv_isPOD(ptr(args[0])))
- lerrorf(ArgError, "argument must be a plain-old-data type");
+ lerrorf(fl->ArgError, "argument must be a plain-old-data type");
return cvalue_copy(args[0]);
}
@@ -796,7 +768,7 @@
argcount(nargs, 1);
return (iscprim(args[0]) ||
(iscvalue(args[0]) && cv_isPOD((cvalue_t*)ptr(args[0])))) ?
- FL_T : FL_F;
+ fl->FL_T : fl->FL_F;
}
static void
@@ -804,7 +776,7 @@
{cvinitfunc_t f = type->init;
if(f == nil)
- lerrorf(ArgError, "invalid c type");
+ lerrorf(fl->ArgError, "invalid c type");
f(type, v, dest);
}
@@ -925,7 +897,7 @@
symbol_t *name = tosymbol(args[0]);
cvalue_t *cv;
if(ismanaged(args[0]) || (cv = name->dlcache) == nil)
- lerrorf(ArgError, "function %s not found", name->name);
+ lerrorf(fl->ArgError, "function %s not found", name->name);
return tagptr(cv, TAG_CVALUE);
}
@@ -934,7 +906,7 @@
{cvalue_t *cv;
cv = calloc(CVALUE_NWORDS, sizeof(*cv));
- cv->type = builtintype;
+ cv->type = fl->builtintype;
cv->data = &cv->_space[0];
cv->len = sizeof(value_t);
*(builtin_t*)cv->data = f;
@@ -941,7 +913,7 @@
value_t sym = symbol(name);
((symbol_t*)ptr(sym))->dlcache = cv;
- ptrhash_put(&reverse_dlsym_lookup_table, cv, (void*)sym);
+ ptrhash_put(&fl->reverse_dlsym_lookup_table, cv, (void*)sym);
return tagptr(cv, TAG_CVALUE);
}
@@ -948,7 +920,7 @@
#define cv_intern(tok) \
do{ \- tok##sym = symbol(#tok); \
+ fl->tok##sym = symbol(#tok); \
}while(0)
#define ctor_cv_intern(tok, nt, ctype) \
@@ -955,9 +927,9 @@
do{ \symbol_t *s; \
cv_intern(tok); \
- set(tok##sym, cbuiltin(#tok, fn_builtin_##tok)); \
+ set(fl->tok##sym, cbuiltin(#tok, fn_builtin_##tok)); \
if(valid_numtype(nt)){ \- s = ptr(tok##sym); \
+ s = ptr(fl->tok##sym); \
s->numtype = nt; \
s->size = sizeof(ctype); \
s->align = offsetof(struct{char c; ctype x;}, x); \@@ -966,8 +938,8 @@
#define mk_primtype(name, ctype) \
do{ \- name##type = get_type(name##sym); \
- name##type->init = cvalue_##ctype##_init; \
+ fl->name##type = get_type(fl->name##sym); \
+ fl->name##type->init = cvalue_##ctype##_init; \
}while(0)
#define RETURN_NUM_AS(var, type) return(mk_##type(var))
@@ -1333,7 +1305,7 @@
_Noreturn void
DivideByZeroError(void)
{- lerrorf(DivideError, "/: division by zero");
+ lerrorf(fl->DivideError, "/: division by zero");
}
value_t
@@ -1500,7 +1472,7 @@
}
}
assert(0);
- return NIL;
+ return fl->NIL;
}
BUILTIN("logand", logand)@@ -1638,10 +1610,10 @@
void
cvalues_init(void)
{- htable_new(&TypeTable, 256);
- htable_new(&reverse_dlsym_lookup_table, 256);
+ htable_new(&fl->TypeTable, 256);
+ htable_new(&fl->reverse_dlsym_lookup_table, 256);
- builtintype = define_opaque_type(builtinsym, sizeof(builtin_t), nil, nil);
+ fl->builtintype = define_opaque_type(fl->builtinsym, sizeof(builtin_t), nil, nil);
ctor_cv_intern(int8, T_INT8, int8_t);
ctor_cv_intern(uint8, T_UINT8, uint8_t);
@@ -1669,13 +1641,13 @@
cv_intern(struct);
cv_intern(union);
cv_intern(void);
- cfunctionsym = symbol("c-function");+ fl->cfunctionsym = symbol("c-function");- stringtypesym = symbol("*string-type*");- setc(stringtypesym, fl_list2(arraysym, bytesym));
+ fl->stringtypesym = symbol("*string-type*");+ setc(fl->stringtypesym, fl_list2(fl->arraysym, fl->bytesym));
- runestringtypesym = symbol("*runestring-type*");- setc(runestringtypesym, fl_list2(arraysym, runesym));
+ fl->runestringtypesym = symbol("*runestring-type*");+ setc(fl->runestringtypesym, fl_list2(fl->arraysym, fl->runesym));
mk_primtype(int8, int8_t);
mk_primtype(uint8, uint8_t);
@@ -1698,13 +1670,13 @@
mk_primtype(double, double);
ctor_cv_intern(bignum, T_MPINT, mpint*);
- mpinttype = get_type(bignumsym);
- mpinttype->init = cvalue_mpint_init;
- mpinttype->vtable = &mpint_vtable;
+ fl->mpinttype = get_type(fl->bignumsym);
+ fl->mpinttype->init = cvalue_mpint_init;
+ fl->mpinttype->vtable = &mpint_vtable;
- stringtype = get_type(symbol_value(stringtypesym));
- runestringtype = get_type(symbol_value(runestringtypesym));
+ fl->stringtype = get_type(symbol_value(fl->stringtypesym));
+ fl->runestringtype = get_type(symbol_value(fl->runestringtypesym));
- emptystringsym = symbol("*empty-string*");- setc(emptystringsym, cvalue_static_cstring(""));+ fl->emptystringsym = symbol("*empty-string*");+ setc(fl->emptystringsym, cvalue_static_cstring(""));}
--- a/cvalues.h
+++ b/cvalues.h
@@ -14,21 +14,6 @@
#define hasparent(cv) ((uintptr_t)(cv)->type & CV_PARENT_BIT)
#define isinlined(cv) ((cv)->data == &(cv)->_space[0])
-extern value_t int8sym, uint8sym, int16sym, uint16sym, int32sym, uint32sym;
-extern value_t int64sym, uint64sym, bignumsym;
-extern value_t longsym, ulongsym, bytesym, runesym;
-extern value_t structsym, arraysym, enumsym, cfunctionsym, voidsym, pointersym;
-extern value_t stringtypesym, runestringtypesym, emptystringsym;
-extern value_t unionsym, floatsym, doublesym;
-
-extern fltype_t *bytetype, *runetype;
-extern fltype_t *stringtype, *runestringtype;
-extern fltype_t *builtintype;
-
-extern htable_t TypeTable;
-extern htable_t reverse_dlsym_lookup_table;
-extern fltype_t *mpinttype;
-
void add_finalizer(cvalue_t *cv);
void sweep_finalizers(void);
void cv_autorelease(cvalue_t *cv);
--- a/equal.c
+++ b/equal.c
@@ -23,7 +23,7 @@
{value_t c = (value_t)ptrhash_get(table, (void*)key);
if(c == (value_t)HT_NOTFOUND)
- return NIL;
+ return fl->NIL;
if(c == key)
return c;
return eq_class(table, c);
@@ -32,8 +32,8 @@
static void
eq_union(htable_t *table, value_t a, value_t b, value_t c, value_t cb)
{- value_t ca = c == NIL ? a : c;
- if(cb != NIL)
+ value_t ca = c == fl->NIL ? a : c;
+ if(cb != fl->NIL)
ptrhash_put(table, (void*)cb, (void*)ca);
ptrhash_put(table, (void*)a, (void*)ca);
ptrhash_put(table, (void*)b, (void*)ca);
@@ -53,7 +53,7 @@
m = la < lb ? la : lb;
for(i = 0; i < m; i++){value_t d = bounded_compare(vector_elt(a, i), vector_elt(b, i), bound-1, eq);
- if(d == NIL || numval(d) != 0)
+ if(d == fl->NIL || numval(d) != 0)
return d;
}
if(la < lb)
@@ -75,7 +75,7 @@
if(a == b)
return fixnum(0);
if(bound <= 0)
- return NIL;
+ return fl->NIL;
int taga = tag(a);
int tagb = cmptag(b);
int c;
@@ -85,7 +85,7 @@
if(isfixnum(b))
return (numval(a) < numval(b)) ? fixnum(-1) : fixnum(1);
if(iscprim(b)){- if(cp_class((cprim_t*)ptr(b)) == runetype)
+ if(cp_class((cprim_t*)ptr(b)) == fl->runetype)
return fixnum(1);
return fixnum(numeric_compare(a, b, eq, 1, 0));
}
@@ -106,10 +106,10 @@
return bounded_vector_compare(a, b, bound, eq);
break;
case TAG_CPRIM:
- if(cp_class((cprim_t*)ptr(a)) == runetype){- if(!iscprim(b) || cp_class(ptr(b)) != runetype)
+ if(cp_class((cprim_t*)ptr(a)) == fl->runetype){+ if(!iscprim(b) || cp_class(ptr(b)) != fl->runetype)
return fixnum(-1);
- }else if(iscprim(b) && cp_class(ptr(b)) == runetype)
+ }else if(iscprim(b) && cp_class(ptr(b)) == fl->runetype)
return fixnum(1);
c = numeric_compare(a, b, eq, 1, 0);
if(c != 2)
@@ -133,13 +133,13 @@
function_t *fa = ptr(a);
function_t *fb = ptr(b);
d = bounded_compare(fa->bcode, fb->bcode, bound-1, eq);
- if(d == NIL || numval(d) != 0)
+ if(d == fl->NIL || numval(d) != 0)
return d;
d = bounded_compare(fa->vals, fb->vals, bound-1, eq);
- if(d == NIL || numval(d) != 0)
+ if(d == fl->NIL || numval(d) != 0)
return d;
d = bounded_compare(fa->env, fb->env, bound-1, eq);
- if(d == NIL || numval(d) != 0)
+ if(d == fl->NIL || numval(d) != 0)
return d;
return fixnum(0);
}
@@ -150,7 +150,7 @@
if(tagb < TAG_CONS)
return fixnum(1);
d = bounded_compare(car_(a), car_(b), bound-1, eq);
- if(d == NIL || numval(d) != 0)
+ if(d == fl->NIL || numval(d) != 0)
return d;
a = cdr_(a); b = cdr_(b);
bound--;
@@ -176,7 +176,7 @@
xb = vector_elt(b, i);
if(leafp(xa) || leafp(xb)){d = bounded_compare(xa, xb, 1, eq);
- if(d != NIL && numval(d) != 0)
+ if(d != fl->NIL && numval(d) != 0)
return d;
}else if(tag(xa) < tag(xb))
return fixnum(-1);
@@ -186,7 +186,7 @@
ca = eq_class(table, a);
cb = eq_class(table, b);
- if(ca != NIL && ca == cb)
+ if(ca != fl->NIL && ca == cb)
return fixnum(0);
eq_union(table, a, b, ca, cb);
@@ -227,7 +227,7 @@
int tagdb = tag(db);
if(leafp(aa) || leafp(ab)){d = bounded_compare(aa, ab, 1, eq);
- if(d != NIL && numval(d) != 0)
+ if(d != fl->NIL && numval(d) != 0)
return d;
}
if(tagaa < tagab)
@@ -236,7 +236,7 @@
return fixnum(1);
if(leafp(da) || leafp(db)){d = bounded_compare(da, db, 1, eq);
- if(d != NIL && numval(d) != 0)
+ if(d != fl->NIL && numval(d) != 0)
return d;
}
if(tagda < tagdb)
@@ -246,7 +246,7 @@
ca = eq_class(table, a);
cb = eq_class(table, b);
- if(ca != NIL && ca == cb)
+ if(ca != fl->NIL && ca == cb)
return fixnum(0);
eq_union(table, a, b, ca, cb);
@@ -271,7 +271,7 @@
ca = eq_class(table, a);
cb = eq_class(table, b);
- if(ca != NIL && ca == cb)
+ if(ca != fl->NIL && ca == cb)
return fixnum(0);
eq_union(table, a, b, ca, cb);
@@ -298,7 +298,7 @@
compare_(value_t a, value_t b, int eq)
{value_t guess = bounded_compare(a, b, BOUNDED_COMPARE_BOUND, eq);
- if(guess == NIL){+ if(guess == fl->NIL){guess = cyc_compare(a, b, &equal_eq_hashtable, eq);
htable_reset(&equal_eq_hashtable, 512);
}
@@ -315,8 +315,8 @@
fl_equal(value_t a, value_t b)
{if(eq_comparable(a, b))
- return a == b ? FL_T : FL_F;
- return numval(compare_(a, b, 1)) == 0 ? FL_T : FL_F;
+ return a == b ? fl->FL_T : fl->FL_F;
+ return numval(compare_(a, b, 1)) == 0 ? fl->FL_T : fl->FL_F;
}
/*
@@ -366,7 +366,7 @@
case TAG_CPRIM:
cp = ptr(a);
data = cp_data(cp);
- if(cp_class(cp) == runetype)
+ if(cp_class(cp) == fl->runetype)
return inthash(*(Rune*)data);
nt = cp_numtype(cp);
u.d = conv_to_double(data, nt);
@@ -374,7 +374,7 @@
case TAG_CVALUE:
cv = (cvalue_t*)ptr(a);
data = cv_data(cv);
- if(cv->type == mpinttype){+ if(cv->type == fl->mpinttype){len = mptobe(*(mpint**)data, nil, 0, (uint8_t**)&data);
h = memhash(data, len);
LLT_FREE(data);
--- a/flisp.c
+++ b/flisp.c
@@ -25,39 +25,8 @@
builtin_t fptr;
}builtinspec_t;
-#define N_GC_HANDLES 1024
-static value_t *GCHandleStack[N_GC_HANDLES];
-static uint32_t N_GCHND = 0;
+__thread Fl *fl;
-value_t *Stack;
-uint32_t SP = 0;
-static uint32_t N_STACK;
-static uint32_t curr_frame = 0;
-
-value_t FL_NIL, FL_T, FL_F, FL_EOF, QUOTE;
-value_t NIL, LAMBDA, IF, TRYCATCH;
-value_t BACKQUOTE, COMMA, COMMAAT, COMMADOT, FUNCTION;
-
-value_t printwidthsym, printreadablysym, printprettysym, printlengthsym;
-value_t printlevelsym, builtins_table_sym;
-value_t pairsym, symbolsym, fixnumsym, vectorsym, builtinsym, vu8sym;
-value_t definesym, defmacrosym, forsym, setqsym;
-value_t tsym, Tsym, fsym, Fsym, booleansym, nullsym, evalsym, fnsym;
-// for reading characters
-value_t nulsym, alarmsym, backspacesym, tabsym, linefeedsym, newlinesym;
-value_t vtabsym, pagesym, returnsym, escsym, spacesym, deletesym;
-
-value_t IOError, ParseError, TypeError, ArgError, MemoryError;
-value_t DivideError, BoundsError, Error, KeyError, EnumerationError;
-static value_t UnboundError;
-
-uint8_t *fromspace;
-uint8_t *tospace;
-uint8_t *curheap;
-uint8_t *lim;
-uint32_t heapsize;//bytes
-uint32_t *consflags;
-
int
isbuiltin(value_t x)
{@@ -69,8 +38,6 @@
// error utilities ------------------------------------------------------------
-fl_readstate_t *readstate = nil;
-
void
free_readstate(fl_readstate_t *rs)
{@@ -77,17 +44,11 @@
htable_free(&rs->backrefs);
htable_free(&rs->gensyms);
}
-// saved execution state for an unwind target
-fl_exception_context_t *fl_ctx = nil;
-uint32_t fl_throwing_frame = 0; // active frame when exception was thrown
-value_t fl_lasterror;
-bool fl_exiting = false;
-
_Noreturn void
fl_exit(int status)
{- fl_exiting = true;
+ fl->exiting = true;
gc(0);
exit(status);
}
@@ -94,13 +55,13 @@
#define FL_TRY \
fl_exception_context_t _ctx; int l__tr, l__ca; \
- _ctx.sp = SP; _ctx.frame = curr_frame; _ctx.rdst = readstate; _ctx.prev = fl_ctx; \
- _ctx.ngchnd = N_GCHND; fl_ctx = &_ctx; \
+ _ctx.sp = fl->SP; _ctx.frame = fl->curr_frame; _ctx.rdst = fl->readstate; _ctx.prev = fl->exctx; \
+ _ctx.ngchnd = fl->N_GCHND; fl->exctx = &_ctx; \
if(!setjmp(_ctx.buf)) \
- for(l__tr = 1; l__tr; l__tr = 0, (void)(fl_ctx = fl_ctx->prev))
+ for(l__tr = 1; l__tr; l__tr = 0, (void)(fl->exctx = fl->exctx->prev))
#define FL_CATCH_INC \
- l__ca = 0, fl_lasterror = FL_NIL, fl_throwing_frame = 0, SP = _ctx.sp, curr_frame = _ctx.frame
+ l__ca = 0, fl->lasterror = fl->FL_NIL, fl->throwing_frame = 0, fl->SP = _ctx.sp, fl->curr_frame = _ctx.frame
#define FL_CATCH \
else \
@@ -113,37 +74,37 @@
void
fl_savestate(fl_exception_context_t *_ctx)
{- _ctx->sp = SP;
- _ctx->frame = curr_frame;
- _ctx->rdst = readstate;
- _ctx->prev = fl_ctx;
- _ctx->ngchnd = N_GCHND;
+ _ctx->sp = fl->SP;
+ _ctx->frame = fl->curr_frame;
+ _ctx->rdst = fl->readstate;
+ _ctx->prev = fl->exctx;
+ _ctx->ngchnd = fl->N_GCHND;
}
void
fl_restorestate(fl_exception_context_t *_ctx)
{- fl_lasterror = FL_NIL;
- fl_throwing_frame = 0;
- SP = _ctx->sp;
- curr_frame = _ctx->frame;
+ fl->lasterror = fl->FL_NIL;
+ fl->throwing_frame = 0;
+ fl->SP = _ctx->sp;
+ fl->curr_frame = _ctx->frame;
}
_Noreturn void
fl_raise(value_t e)
{- fl_lasterror = e;
+ fl->lasterror = e;
// unwind read state
- while(readstate != fl_ctx->rdst){- free_readstate(readstate);
- readstate = readstate->prev;
+ while(fl->readstate != fl->exctx->rdst){+ free_readstate(fl->readstate);
+ fl->readstate = fl->readstate->prev;
}
- if(fl_throwing_frame == 0)
- fl_throwing_frame = curr_frame;
- N_GCHND = fl_ctx->ngchnd;
- fl_exception_context_t *thisctx = fl_ctx;
- if(fl_ctx->prev) // don't throw past toplevel
- fl_ctx = fl_ctx->prev;
+ if(fl->throwing_frame == 0)
+ fl->throwing_frame = fl->curr_frame;
+ fl->N_GCHND = fl->exctx->ngchnd;
+ fl_exception_context_t *thisctx = fl->exctx;
+ if(fl->exctx->prev) // don't throw past toplevel
+ fl->exctx = fl->exctx->prev;
longjmp(thisctx->buf, 1);
}
@@ -166,19 +127,19 @@
_Noreturn void
type_error(char *expected, value_t got)
{- fl_raise(fl_listn(3, TypeError, symbol(expected), got));
+ fl_raise(fl_listn(3, fl->TypeError, symbol(expected), got));
}
_Noreturn void
bounds_error(value_t arr, value_t ind)
{- fl_raise(fl_listn(3, BoundsError, arr, ind));
+ fl_raise(fl_listn(3, fl->BoundsError, arr, ind));
}
_Noreturn void
unbound_error(value_t sym)
{- fl_raise(fl_listn(2, UnboundError, sym));
+ fl_raise(fl_listn(2, fl->UnboundError, sym));
}
// safe cast operators --------------------------------------------------------
@@ -200,8 +161,6 @@
// symbol table ---------------------------------------------------------------
-symbol_t *symtab = nil;
-
int
fl_is_keyword_name(char *str, size_t len)
{@@ -243,23 +202,18 @@
{symbol_t **pnode;
- pnode = symtab_lookup(&symtab, str);
+ pnode = symtab_lookup(&fl->symtab, str);
if(*pnode == nil)
*pnode = mk_symbol(str);
return tagptr(*pnode, TAG_SYM);
}
-static uint32_t _gensym_ctr = 0;
-// two static buffers for gensym printing so there can be two
-// gensym names available at a time, mostly for compare()
-static char gsname[2][16];
-static int gsnameno = 0;
BUILTIN("gensym", gensym) {argcount(nargs, 0);
USED(args);
gensym_t *gs = alloc_words(sizeof(gensym_t)/sizeof(void*));
- gs->id = _gensym_ctr++;
+ gs->id = fl->_gensym_ctr++;
gs->binding = UNBOUND;
gs->isconst = 0;
gs->type = nil;
@@ -275,7 +229,7 @@
BUILTIN("gensym?", gensymp) {argcount(nargs, 1);
- return isgensym(args[0]) ? FL_T : FL_F;
+ return isgensym(args[0]) ? fl->FL_T : fl->FL_F;
}
char *
@@ -304,8 +258,8 @@
{ if(ismanaged(v)){gensym_t *gs = (gensym_t*)ptr(v);
- gsnameno = 1-gsnameno;
- char *n = uint2str(gsname[gsnameno]+1, sizeof(gsname[0])-1, gs->id, 10);
+ fl->gsnameno = 1-fl->gsnameno;
+ char *n = uint2str(fl->gsname[fl->gsnameno]+1, sizeof(fl->gsname[0])-1, gs->id, 10);
*(--n) = 'g';
return n;
}
@@ -319,10 +273,10 @@
{cons_t *c;
- if(__unlikely(curheap > lim))
+ if(__unlikely(fl->curheap > fl->lim))
gc(0);
- c = (cons_t*)curheap;
- curheap += sizeof(cons_t);
+ c = (cons_t*)fl->curheap;
+ fl->curheap += sizeof(cons_t);
return tagptr(c, TAG_CONS);
}
@@ -333,24 +287,21 @@
assert(n > 0);
n = LLT_ALIGN(n, 2); // only allocate multiples of 2 words
- if(__unlikely((value_t*)curheap > ((value_t*)lim)+2-n)){+ if(__unlikely((value_t*)fl->curheap > ((value_t*)fl->lim)+2-n)){gc(0);
- while((value_t*)curheap > ((value_t*)lim)+2-n){+ while((value_t*)fl->curheap > ((value_t*)fl->lim)+2-n)
gc(1);
- }
}
- first = (value_t*)curheap;
- curheap += (n*sizeof(value_t));
+ first = (value_t*)fl->curheap;
+ fl->curheap += (n*sizeof(value_t));
return first;
}
-value_t the_empty_vector;
-
value_t
alloc_vector(size_t n, int init)
{if(n == 0)
- return the_empty_vector;
+ return fl->the_empty_vector;
value_t *c = alloc_words(n+1);
value_t v = tagptr(c, TAG_VECTOR);
vector_setsize(v, n);
@@ -357,7 +308,7 @@
if(init){unsigned int i;
for(i = 0; i < n; i++)
- vector_elt(v, i) = FL_UNSPECIFIED;
+ vector_elt(v, i) = fl->FL_UNSPECIFIED;
}
return v;
}
@@ -367,16 +318,16 @@
void
fl_gc_handle(value_t *pv)
{- if(N_GCHND >= N_GC_HANDLES)
- lerrorf(MemoryError, "out of gc handles");
- GCHandleStack[N_GCHND++] = pv;
+ if(fl->N_GCHND >= N_GC_HANDLES)
+ lerrorf(fl->MemoryError, "out of gc handles");
+ fl->GCHandleStack[fl->N_GCHND++] = pv;
}
void
fl_free_gc_handles(uint32_t n)
{- assert(N_GCHND >= n);
- N_GCHND -= n;
+ assert(fl->N_GCHND >= n);
+ fl->N_GCHND -= n;
}
value_t
@@ -393,8 +344,8 @@
*pcdr = cdr_(v);
return first;
}
- *pcdr = nc = tagptr((cons_t*)curheap, TAG_CONS);
- curheap += sizeof(cons_t);
+ *pcdr = nc = tagptr((cons_t*)fl->curheap, TAG_CONS);
+ fl->curheap += sizeof(cons_t);
d = cdr_(v);
car_(v) = TAG_FWD;
cdr_(v) = nc;
@@ -402,7 +353,7 @@
pcdr = &cdr_(nc);
v = d;
}while(iscons(v));
- *pcdr = d == NIL ? NIL : relocate(d);
+ *pcdr = d == fl->NIL ? fl->NIL : relocate(d);
return first;
}
@@ -491,42 +442,39 @@
}
}
-static value_t memory_exception_value;
-
void
gc(int mustgrow)
{- static int grew = 0;
void *temp;
uint32_t i, f, top;
fl_readstate_t *rs;
- curheap = tospace;
- if(grew)
- lim = curheap+heapsize*2-sizeof(cons_t);
+ fl->curheap = fl->tospace;
+ if(fl->grew)
+ fl->lim = fl->curheap+fl->heapsize*2-sizeof(cons_t);
else
- lim = curheap+heapsize-sizeof(cons_t);
+ fl->lim = fl->curheap+fl->heapsize-sizeof(cons_t);
- if(fl_throwing_frame > curr_frame){- top = fl_throwing_frame - 4;
- f = Stack[fl_throwing_frame-4];
+ if(fl->throwing_frame > fl->curr_frame){+ top = fl->throwing_frame - 4;
+ f = fl->Stack[fl->throwing_frame-4];
}else{- top = SP;
- f = curr_frame;
+ top = fl->SP;
+ f = fl->curr_frame;
}
while(1){for(i = f; i < top; i++)
- Stack[i] = relocate(Stack[i]);
+ fl->Stack[i] = relocate(fl->Stack[i]);
if(f == 0)
break;
top = f - 4;
- f = Stack[f-4];
+ f = fl->Stack[f-4];
}
- for(i = 0; i < N_GCHND; i++)
- *GCHandleStack[i] = relocate(*GCHandleStack[i]);
- trace_globals(symtab);
+ for(i = 0; i < fl->N_GCHND; i++)
+ *fl->GCHandleStack[i] = relocate(*fl->GCHandleStack[i]);
+ trace_globals(fl->symtab);
relocate_typetable();
- rs = readstate;
+ rs = fl->readstate;
while(rs){value_t ent;
for(i = 0; i < rs->backrefs.size; i++){@@ -542,38 +490,38 @@
rs->source = relocate(rs->source);
rs = rs->prev;
}
- fl_lasterror = relocate(fl_lasterror);
- memory_exception_value = relocate(memory_exception_value);
- the_empty_vector = relocate(the_empty_vector);
+ fl->lasterror = relocate(fl->lasterror);
+ fl->memory_exception_value = relocate(fl->memory_exception_value);
+ fl->the_empty_vector = relocate(fl->the_empty_vector);
sweep_finalizers();
#ifdef VERBOSEGC
printf("GC: found %d/%d live conses\n",- (curheap-tospace)/sizeof(cons_t), heapsize/sizeof(cons_t));
+ (fl->curheap-fl->tospace)/sizeof(cons_t), fl->heapsize/sizeof(cons_t));
#endif
- temp = tospace;
- tospace = fromspace;
- fromspace = temp;
+ temp = fl->tospace;
+ fl->tospace = fl->fromspace;
+ fl->fromspace = temp;
// if we're using > 80% of the space, resize tospace so we have
// more space to fill next time. if we grew tospace last time,
// grow the other half of the heap this time to catch up.
- if(grew || ((lim-curheap) < (int)(heapsize/5)) || mustgrow){- temp = LLT_REALLOC(tospace, heapsize*2);
+ if(fl->grew || ((fl->lim-fl->curheap) < (int)(fl->heapsize/5)) || mustgrow){+ temp = LLT_REALLOC(fl->tospace, fl->heapsize*2);
if(temp == nil)
- fl_raise(memory_exception_value);
- tospace = temp;
- if(grew){- heapsize *= 2;
- temp = bitvector_resize(consflags, 0, heapsize/sizeof(cons_t), 1);
+ fl_raise(fl->memory_exception_value);
+ fl->tospace = temp;
+ if(fl->grew){+ fl->heapsize *= 2;
+ temp = bitvector_resize(fl->consflags, 0, fl->heapsize/sizeof(cons_t), 1);
if(temp == nil)
- fl_raise(memory_exception_value);
- consflags = (uint32_t*)temp;
+ fl_raise(fl->memory_exception_value);
+ fl->consflags = (uint32_t*)temp;
}
- grew = !grew;
+ fl->grew = !fl->grew;
}
- if(curheap > lim) // all data was live
+ if(fl->curheap > fl->lim) // all data was live
gc(0);
}
@@ -580,12 +528,12 @@
static void
grow_stack(void)
{- size_t newsz = N_STACK * 2;
- value_t *ns = LLT_REALLOC(Stack, newsz*sizeof(value_t));
+ size_t newsz = fl->N_STACK * 2;
+ value_t *ns = LLT_REALLOC(fl->Stack, newsz*sizeof(value_t));
if(ns == nil)
- lerrorf(MemoryError, "stack overflow");
- Stack = ns;
- N_STACK = newsz;
+ lerrorf(fl->MemoryError, "stack overflow");
+ fl->Stack = ns;
+ fl->N_STACK = newsz;
}
// utils ----------------------------------------------------------------------
@@ -594,23 +542,23 @@
static value_t
_applyn(uint32_t n)
{- value_t f = Stack[SP-n-1];
- uint32_t saveSP = SP;
+ value_t f = fl->Stack[fl->SP-n-1];
+ uint32_t saveSP = fl->SP;
value_t v;
if(iscbuiltin(f)){- v = ((builtin_t*)ptr(f))[3](&Stack[SP-n], n);
+ v = ((builtin_t*)ptr(f))[3](&fl->Stack[fl->SP-n], n);
}else if(isfunction(f)){v = apply_cl(n);
}else if(isbuiltin(f)){- value_t tab = symbol_value(builtins_table_sym);
+ value_t tab = symbol_value(fl->builtins_table_sym);
if(ptr(tab) == nil)
unbound_error(tab);
- Stack[SP-n-1] = vector_elt(tab, uintval(f));
+ fl->Stack[fl->SP-n-1] = vector_elt(tab, uintval(f));
v = apply_cl(n);
}else{ type_error("function", f);}
- SP = saveSP;
+ fl->SP = saveSP;
return v;
}
@@ -618,16 +566,16 @@
fl_apply(value_t f, value_t l)
{value_t v = l;
- uint32_t n = SP;
+ uint32_t n = fl->SP;
PUSH(f);
while(iscons(v)){- if(SP >= N_STACK)
+ if(fl->SP >= fl->N_STACK)
grow_stack();
PUSH(car_(v));
v = cdr_(v);
}
- n = SP - n - 1;
+ n = fl->SP - n - 1;
v = _applyn(n);
POPN(n+1);
return v;
@@ -641,7 +589,7 @@
size_t i;
PUSH(f);
- while(SP+n > N_STACK)
+ while(fl->SP+n > fl->N_STACK)
grow_stack();
for(i = 0; i < n; i++){value_t a = va_arg(ap, value_t);
@@ -658,10 +606,10 @@
{va_list ap;
va_start(ap, n);
- uint32_t si = SP;
+ uint32_t si = fl->SP;
size_t i;
- while(SP+n > N_STACK)
+ while(fl->SP+n > fl->N_STACK)
grow_stack();
for(i = 0; i < n; i++){value_t a = va_arg(ap, value_t);
@@ -670,11 +618,11 @@
cons_t *c = alloc_words(n*2);
cons_t *l = c;
for(i = 0; i < n; i++){- c->car = Stack[si++];
+ c->car = fl->Stack[si++];
c->cdr = tagptr(c+1, TAG_CONS);
c++;
}
- c[-1].cdr = NIL;
+ c[-1].cdr = fl->NIL;
POPN(n);
va_end(ap);
@@ -692,7 +640,7 @@
c[0].car = a;
c[0].cdr = tagptr(c+1, TAG_CONS);
c[1].car = b;
- c[1].cdr = NIL;
+ c[1].cdr = fl->NIL;
return tagptr(c, TAG_CONS);
}
@@ -714,7 +662,7 @@
return 1;
if(iscprim(v)){cprim_t *c = ptr(v);
- return c->type != runetype;
+ return c->type != fl->runetype;
}
if(iscvalue(v)){cvalue_t *c = ptr(v);
@@ -741,7 +689,7 @@
if(star)
(c-2)->cdr = (c-1)->car;
else
- (c-1)->cdr = NIL;
+ (c-1)->cdr = fl->NIL;
return v;
}
@@ -749,21 +697,21 @@
copy_list(value_t L)
{if(!iscons(L))
- return NIL;
- PUSH(NIL);
+ return fl->NIL;
+ PUSH(fl->NIL);
PUSH(L);
- value_t *plcons = &Stack[SP-2];
- value_t *pL = &Stack[SP-1];
+ value_t *plcons = &fl->Stack[fl->SP-2];
+ value_t *pL = &fl->Stack[fl->SP-1];
value_t c;
c = mk_cons(); PUSH(c); // save first cons
car_(c) = car_(*pL);
- cdr_(c) = NIL;
+ cdr_(c) = fl->NIL;
*plcons = c;
*pL = cdr_(*pL);
while(iscons(*pL)){c = mk_cons();
car_(c) = car_(*pL);
- cdr_(c) = NIL;
+ cdr_(c) = fl->NIL;
cdr_(*plcons) = c;
*plcons = c;
*pL = cdr_(*pL);
@@ -776,22 +724,22 @@
static value_t
do_trycatch(void)
{- uint32_t saveSP = SP;
- value_t v = NIL;
- value_t thunk = Stack[SP-2];
- Stack[SP-2] = Stack[SP-1];
- Stack[SP-1] = thunk;
+ uint32_t saveSP = fl->SP;
+ value_t v = fl->NIL;
+ value_t thunk = fl->Stack[fl->SP-2];
+ fl->Stack[fl->SP-2] = fl->Stack[fl->SP-1];
+ fl->Stack[fl->SP-1] = thunk;
FL_TRY{v = apply_cl(0);
}
FL_CATCH{- v = Stack[saveSP-2];
+ v = fl->Stack[saveSP-2];
PUSH(v);
- PUSH(fl_lasterror);
+ PUSH(fl->lasterror);
v = apply_cl(1);
}
- SP = saveSP;
+ fl->SP = saveSP;
return v;
}
@@ -804,20 +752,20 @@
{uint32_t extr = nopt+nkw;
uint32_t ntot = nreq+extr;
- value_t args[64], v = NIL;
+ value_t args[64], v = fl->NIL;
uint32_t i, a = 0, nrestargs;
- value_t s1 = Stack[SP-1];
- value_t s2 = Stack[SP-2];
- value_t s4 = Stack[SP-4];
- value_t s5 = Stack[SP-5];
+ value_t s1 = fl->Stack[fl->SP-1];
+ value_t s2 = fl->Stack[fl->SP-2];
+ value_t s4 = fl->Stack[fl->SP-4];
+ value_t s5 = fl->Stack[fl->SP-5];
if(nargs < nreq)
- lerrorf(ArgError, "too few arguments");
+ lerrorf(fl->ArgError, "too few arguments");
if(extr > nelem(args))
- lerrorf(ArgError, "too many arguments");
+ lerrorf(fl->ArgError, "too many arguments");
for(i = 0; i < extr; i++)
args[i] = UNBOUND;
for(i = nreq; i < nargs; i++){- v = Stack[bp+i];
+ v = fl->Stack[bp+i];
if(issymbol(v) && iskeyword((symbol_t*)ptr(v)))
break;
if(a >= nopt)
@@ -831,7 +779,7 @@
do{i++;
if(i >= nargs)
- lerrorf(ArgError, "keyword %s requires an argument", symbol_name(v));
+ lerrorf(fl->ArgError, "keyword %s requires an argument", symbol_name(v));
value_t hv = fixnum(((symbol_t*)ptr(v))->hash);
lltint_t lx = numval(hv);
uintptr_t x = 2*((lx < 0 ? -lx : lx) % n);
@@ -841,32 +789,32 @@
idx += nopt;
if(args[idx] == UNBOUND){// if duplicate key, keep first value
- args[idx] = Stack[bp+i];
+ args[idx] = fl->Stack[bp+i];
}
}else{- lerrorf(ArgError, "unsupported keyword %s", symbol_name(v));
+ lerrorf(fl->ArgError, "unsupported keyword %s", symbol_name(v));
}
i++;
if(i >= nargs)
break;
- v = Stack[bp+i];
+ v = fl->Stack[bp+i];
}while(issymbol(v) && iskeyword((symbol_t*)ptr(v)));
no_kw:
nrestargs = nargs - i;
if(!va && nrestargs > 0)
- lerrorf(ArgError, "too many arguments");
+ lerrorf(fl->ArgError, "too many arguments");
nargs = ntot + nrestargs;
if(nrestargs)
- memmove(&Stack[bp+ntot], &Stack[bp+i], nrestargs*sizeof(value_t));
- memmove(&Stack[bp+nreq], args, extr*sizeof(value_t));
- SP = bp + nargs;
- assert(SP < N_STACK-5);
+ memmove(&fl->Stack[bp+ntot], &fl->Stack[bp+i], nrestargs*sizeof(value_t));
+ memmove(&fl->Stack[bp+nreq], args, extr*sizeof(value_t));
+ fl->SP = bp + nargs;
+ assert(fl->SP < fl->N_STACK-5);
PUSH(s5);
PUSH(s4);
PUSH(nargs);
PUSH(s2);
PUSH(s1);
- curr_frame = SP;
+ fl->curr_frame = fl->SP;
return nargs;
}
@@ -907,7 +855,7 @@
static value_t
apply_cl(uint32_t nargs)
{- uint32_t top_frame = curr_frame;
+ uint32_t top_frame = fl->curr_frame;
// frame variables
uint32_t n, captured;
uint32_t bp;
@@ -929,40 +877,40 @@
USED(v);
apply_cl_top:
captured = 0;
- func = Stack[SP-nargs-1];
+ func = fl->Stack[fl->SP-nargs-1];
ip = cv_data((cvalue_t*)ptr(fn_bcode(func)));
assert(!ismanaged((uintptr_t)ip));
- while(SP+GET_INT32(ip) > N_STACK)
+ while(fl->SP+GET_INT32(ip) > fl->N_STACK)
grow_stack();
ip += 4;
- bp = SP-nargs;
+ bp = fl->SP-nargs;
PUSH(fn_env(func));
- PUSH(curr_frame);
+ PUSH(fl->curr_frame);
PUSH(nargs);
- SP++;//PUSH(0); //ip
+ fl->SP++;//PUSH(0); //ip
PUSH(0); //captured?
- curr_frame = SP;
+ fl->curr_frame = fl->SP;
op = *ip++;
while(1){ switch(op){OP(OP_LOADA0)
- PUSH(captured ? vector_elt(Stack[bp], 0) : Stack[bp]);
+ PUSH(captured ? vector_elt(fl->Stack[bp], 0) : fl->Stack[bp]);
NEXT_OP;
OP(OP_LOADA1)
- PUSH(captured ? vector_elt(Stack[bp], 1) : Stack[bp+1]);
+ PUSH(captured ? vector_elt(fl->Stack[bp], 1) : fl->Stack[bp+1]);
NEXT_OP;
OP(OP_LOADV)
- v = fn_vals(Stack[bp-1]);
+ v = fn_vals(fl->Stack[bp-1]);
assert(*ip < vector_size(v));
PUSH(vector_elt(v, *ip++));
NEXT_OP;
OP(OP_BRF)
- ip += POP() == FL_F ? GET_INT16(ip) : 2;
+ ip += POP() == fl->FL_F ? GET_INT16(ip) : 2;
NEXT_OP;
OP(OP_POP)
@@ -987,16 +935,16 @@
n = *ip++; // nargs
}
do_call:
- func = Stack[SP-n-1];
+ func = fl->Stack[fl->SP-n-1];
if(tag(func) == TAG_FUNCTION){ if(func > (N_BUILTINS<<3)){ if(tail){- curr_frame = Stack[curr_frame-4];
+ fl->curr_frame = fl->Stack[fl->curr_frame-4];
for(s = -1; s < (fixnum_t)n; s++)
- Stack[bp+s] = Stack[SP-n+s];
- SP = bp+n;
+ fl->Stack[bp+s] = fl->Stack[fl->SP-n+s];
+ fl->SP = bp+n;
}else{- Stack[curr_frame-2] = (uintptr_t)ip;
+ fl->Stack[fl->curr_frame-2] = (uintptr_t)ip;
}
nargs = n;
goto apply_cl_top;
@@ -1009,9 +957,9 @@
else if(s != ANYARGS && (signed)n < -s)
argcount(n, -s);
// remove function arg
- for(s = SP-n-1; s < (int)SP-1; s++)
- Stack[s] = Stack[s+1];
- SP--;
+ for(s = fl->SP-n-1; s < (int)fl->SP-1; s++)
+ fl->Stack[s] = fl->Stack[s+1];
+ fl->SP--;
switch(i){case OP_LIST: goto apply_list;
case OP_VECTOR: goto apply_vector;
@@ -1027,21 +975,21 @@
}
}
}else if(iscbuiltin(func)){- s = SP;
- v = (((builtin_t*)ptr(func))[3])(&Stack[SP-n], n);
- SP = s-n;
- Stack[SP-1] = v;
+ s = fl->SP;
+ v = (((builtin_t*)ptr(func))[3])(&fl->Stack[fl->SP-n], n);
+ fl->SP = s-n;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
}
type_error("function", func);OP(OP_LOADGL)
- v = fn_vals(Stack[bp-1]);
+ v = fn_vals(fl->Stack[bp-1]);
v = vector_elt(v, GET_INT32(ip));
ip += 4;
if(0){OP(OP_LOADG)
- v = fn_vals(Stack[bp-1]);
+ v = fn_vals(fl->Stack[bp-1]);
assert(*ip < vector_size(v));
v = vector_elt(v, *ip);
ip++;
@@ -1057,12 +1005,12 @@
assert(nargs > 0);
i = *ip++;
if(captured){- e = Stack[bp];
+ e = fl->Stack[bp];
assert(isvector(e));
assert(i < vector_size(e));
v = vector_elt(e, i);
}else{- v = Stack[bp+i];
+ v = fl->Stack[bp+i];
}
PUSH(v);
NEXT_OP;
@@ -1070,7 +1018,7 @@
OP(OP_LOADC)
s = *ip++;
i = *ip++;
- v = Stack[bp+nargs];
+ v = fl->Stack[bp+nargs];
while(s--)
v = vector_elt(v, vector_size(v)-1);
assert(isvector(v));
@@ -1080,35 +1028,35 @@
OP(OP_RET)
v = POP();
- SP = curr_frame;
- curr_frame = Stack[SP-4];
- if(curr_frame == top_frame)
+ fl->SP = fl->curr_frame;
+ fl->curr_frame = fl->Stack[fl->SP-4];
+ if(fl->curr_frame == top_frame)
return v;
- SP -= 5+nargs;
- captured = Stack[curr_frame-1];
- ip = (uint8_t*)Stack[curr_frame-2];
- nargs = Stack[curr_frame-3];
- bp = curr_frame - 5 - nargs;
- Stack[SP-1] = v;
+ fl->SP -= 5+nargs;
+ captured = fl->Stack[fl->curr_frame-1];
+ ip = (uint8_t*)fl->Stack[fl->curr_frame-2];
+ nargs = fl->Stack[fl->curr_frame-3];
+ bp = fl->curr_frame - 5 - nargs;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_DUP)
- SP++;
- Stack[SP-1] = Stack[SP-2];
+ fl->SP++;
+ fl->Stack[fl->SP-1] = fl->Stack[fl->SP-2];
NEXT_OP;
OP(OP_CAR)
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
if(!iscons(v))
type_error("cons", v);- Stack[SP-1] = car_(v);
+ fl->Stack[fl->SP-1] = car_(v);
NEXT_OP;
OP(OP_CDR)
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
if(!iscons(v))
type_error("cons", v);- Stack[SP-1] = cdr_(v);
+ fl->Stack[fl->SP-1] = cdr_(v);
NEXT_OP;
OP(OP_CLOSURE)
@@ -1121,41 +1069,41 @@
pv[0] = fixnum(n+1);
pv++;
do{- pv[n] = Stack[bp+n];
+ pv[n] = fl->Stack[bp+n];
}while(n--);
// environment representation changed; install
// the new representation so everybody can see it
captured = 1;
- Stack[curr_frame-1] = 1;
- Stack[bp] = Stack[SP-1];
+ fl->Stack[fl->curr_frame-1] = 1;
+ fl->Stack[bp] = fl->Stack[fl->SP-1];
}else{- PUSH(Stack[bp]); // env has already been captured; share
+ PUSH(fl->Stack[bp]); // env has already been captured; share
}
- if(curheap > lim-2)
+ if(fl->curheap > fl->lim-2)
gc(0);
- pv = (value_t*)curheap;
- curheap += (4*sizeof(value_t));
- e = Stack[SP-2]; // closure to copy
+ pv = (value_t*)fl->curheap;
+ fl->curheap += (4*sizeof(value_t));
+ e = fl->Stack[fl->SP-2]; // closure to copy
assert(isfunction(e));
pv[0] = ((value_t*)ptr(e))[0];
pv[1] = ((value_t*)ptr(e))[1];
- pv[2] = Stack[SP-1]; // env
+ pv[2] = fl->Stack[fl->SP-1]; // env
pv[3] = ((value_t*)ptr(e))[3];
POPN(1);
- Stack[SP-1] = tagptr(pv, TAG_FUNCTION);
+ fl->Stack[fl->SP-1] = tagptr(pv, TAG_FUNCTION);
NEXT_OP;
OP(OP_SETA)
assert(nargs > 0);
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
i = *ip++;
if(captured){- e = Stack[bp];
+ e = fl->Stack[bp];
assert(isvector(e));
assert(i < vector_size(e));
vector_elt(e, i) = v;
}else{- Stack[bp+i] = v;
+ fl->Stack[bp+i] = v;
}
NEXT_OP;
@@ -1164,20 +1112,20 @@
NEXT_OP;
OP(OP_LOADC00)
- PUSH(vector_elt(Stack[bp+nargs], 0));
+ PUSH(vector_elt(fl->Stack[bp+nargs], 0));
NEXT_OP;
OP(OP_PAIRP)
- Stack[SP-1] = iscons(Stack[SP-1]) ? FL_T : FL_F;
+ fl->Stack[fl->SP-1] = iscons(fl->Stack[fl->SP-1]) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_BRNE)
- ip += Stack[SP-2] != Stack[SP-1] ? GET_INT16(ip) : 2;
+ ip += fl->Stack[fl->SP-2] != fl->Stack[fl->SP-1] ? GET_INT16(ip) : 2;
POPN(2);
NEXT_OP;
OP(OP_LOADT)
- PUSH(FL_T);
+ PUSH(fl->FL_T);
NEXT_OP;
OP(OP_LOAD0)
@@ -1185,36 +1133,36 @@
NEXT_OP;
OP(OP_LOADC01)
- PUSH(vector_elt(Stack[bp+nargs], 1));
+ PUSH(vector_elt(fl->Stack[bp+nargs], 1));
NEXT_OP;
OP(OP_AREF)
- v = Stack[SP-2];
+ v = fl->Stack[fl->SP-2];
if(isvector(v)){- e = Stack[SP-1];
+ e = fl->Stack[fl->SP-1];
i = isfixnum(e) ? numval(e) : (uint32_t)toulong(e);
if(i >= vector_size(v))
bounds_error(v, e);
v = vector_elt(v, i);
}else if(isarray(v)){- v = cvalue_array_aref(&Stack[SP-2]);
+ v = cvalue_array_aref(&fl->Stack[fl->SP-2]);
}else{ type_error("sequence", v);}
POPN(1);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_ATOMP)
- Stack[SP-1] = iscons(Stack[SP-1]) ? FL_F : FL_T;
+ fl->Stack[fl->SP-1] = iscons(fl->Stack[fl->SP-1]) ? fl->FL_F : fl->FL_T;
NEXT_OP;
OP(OP_BRT)
- ip += POP() != FL_F ? GET_INT16(ip) : 2;
+ ip += POP() != fl->FL_F ? GET_INT16(ip) : 2;
NEXT_OP;
OP(OP_BRNN)
- ip += POP() != NIL ? GET_INT16(ip) : 2;
+ ip += POP() != fl->NIL ? GET_INT16(ip) : 2;
NEXT_OP;
OP(OP_LOAD1)
@@ -1222,108 +1170,108 @@
NEXT_OP;
OP(OP_LT)
- x = numeric_compare(Stack[SP-2], Stack[SP-1], 0, 0, 0);
+ x = numeric_compare(fl->Stack[fl->SP-2], fl->Stack[fl->SP-1], 0, 0, 0);
if(x > 1)
- x = numval(fl_compare(Stack[SP-2], Stack[SP-1]));
+ x = numval(fl_compare(fl->Stack[fl->SP-2], fl->Stack[fl->SP-1]));
POPN(1);
- Stack[SP-1] = x < 0 ? FL_T : FL_F;
+ fl->Stack[fl->SP-1] = x < 0 ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_ADD2)
- if(bothfixnums(Stack[SP-1], Stack[SP-2])){- s = numval(Stack[SP-1]) + numval(Stack[SP-2]);
+ if(bothfixnums(fl->Stack[fl->SP-1], fl->Stack[fl->SP-2])){+ s = numval(fl->Stack[fl->SP-1]) + numval(fl->Stack[fl->SP-2]);
v = fits_fixnum(s) ? fixnum(s) : mk_xlong(s);
}else{- v = fl_add_any(&Stack[SP-2], 2, 0);
+ v = fl_add_any(&fl->Stack[fl->SP-2], 2, 0);
}
POPN(1);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_SETCDR)
- cdr(Stack[SP-2]) = Stack[SP-1];
+ cdr(fl->Stack[fl->SP-2]) = fl->Stack[fl->SP-1];
POPN(1);
NEXT_OP;
OP(OP_LOADF)
- PUSH(FL_F);
+ PUSH(fl->FL_F);
NEXT_OP;
OP(OP_CONS)
- if(curheap > lim)
+ if(fl->curheap > fl->lim)
gc(0);
- c = (cons_t*)curheap;
- curheap += sizeof(cons_t);
- c->car = Stack[SP-2];
- c->cdr = Stack[SP-1];
- Stack[SP-2] = tagptr(c, TAG_CONS);
+ c = (cons_t*)fl->curheap;
+ fl->curheap += sizeof(cons_t);
+ c->car = fl->Stack[fl->SP-2];
+ c->cdr = fl->Stack[fl->SP-1];
+ fl->Stack[fl->SP-2] = tagptr(c, TAG_CONS);
POPN(1); NEXT_OP;
OP(OP_EQ)
- Stack[SP-2] = Stack[SP-2] == Stack[SP-1] ? FL_T : FL_F;
+ fl->Stack[fl->SP-2] = fl->Stack[fl->SP-2] == fl->Stack[fl->SP-1] ? fl->FL_T : fl->FL_F;
POPN(1);
NEXT_OP;
OP(OP_SYMBOLP)
- Stack[SP-1] = issymbol(Stack[SP-1]) ? FL_T : FL_F;
+ fl->Stack[fl->SP-1] = issymbol(fl->Stack[fl->SP-1]) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_NOT)
- Stack[SP-1] = Stack[SP-1] == FL_F ? FL_T : FL_F;
+ fl->Stack[fl->SP-1] = fl->Stack[fl->SP-1] == fl->FL_F ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_CADR)
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
if(!iscons(v))
type_error("cons", v);v = cdr_(v);
if(!iscons(v))
type_error("cons", v);- Stack[SP-1] = car_(v);
+ fl->Stack[fl->SP-1] = car_(v);
NEXT_OP;
OP(OP_NEG)
do_neg:
- Stack[SP-1] = fl_neg(Stack[SP-1]);
+ fl->Stack[fl->SP-1] = fl_neg(fl->Stack[fl->SP-1]);
NEXT_OP;
OP(OP_NULLP)
- Stack[SP-1] = Stack[SP-1] == NIL ? FL_T : FL_F;
+ fl->Stack[fl->SP-1] = fl->Stack[fl->SP-1] == fl->NIL ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_BOOLEANP)
- v = Stack[SP-1];
- Stack[SP-1] = (v == FL_T || v == FL_F) ? FL_T : FL_F;
+ v = fl->Stack[fl->SP-1];
+ fl->Stack[fl->SP-1] = (v == fl->FL_T || v == fl->FL_F) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_NUMBERP)
- v = Stack[SP-1];
- Stack[SP-1] = fl_isnumber(v) ? FL_T:FL_F;
+ v = fl->Stack[fl->SP-1];
+ fl->Stack[fl->SP-1] = fl_isnumber(v) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_FIXNUMP)
- Stack[SP-1] = isfixnum(Stack[SP-1]) ? FL_T : FL_F;
+ fl->Stack[fl->SP-1] = isfixnum(fl->Stack[fl->SP-1]) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_BOUNDP)
- sym = tosymbol(Stack[SP-1]);
- Stack[SP-1] = sym->binding == UNBOUND ? FL_F : FL_T;
+ sym = tosymbol(fl->Stack[fl->SP-1]);
+ fl->Stack[fl->SP-1] = sym->binding == UNBOUND ? fl->FL_F : fl->FL_T;
NEXT_OP;
OP(OP_BUILTINP)
- v = Stack[SP-1];
- Stack[SP-1] = (isbuiltin(v) || iscbuiltin(v)) ? FL_T : FL_F;
+ v = fl->Stack[fl->SP-1];
+ fl->Stack[fl->SP-1] = (isbuiltin(v) || iscbuiltin(v)) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_FUNCTIONP)
- v = Stack[SP-1];
- Stack[SP-1] = ((tag(v) == TAG_FUNCTION &&
+ v = fl->Stack[fl->SP-1];
+ fl->Stack[fl->SP-1] = ((tag(v) == TAG_FUNCTION &&
(isbuiltin(v) || v>(N_BUILTINS<<3))) ||
- iscbuiltin(v)) ? FL_T : FL_F;
+ iscbuiltin(v)) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_VECTORP)
- Stack[SP-1] = isvector(Stack[SP-1]) ? FL_T : FL_F;
+ fl->Stack[fl->SP-1] = isvector(fl->Stack[fl->SP-1]) ? fl->FL_T : fl->FL_F;
NEXT_OP;
OP(OP_JMPL)
@@ -1331,52 +1279,52 @@
NEXT_OP;
OP(OP_BRFL)
- ip += POP() == FL_F ? GET_INT32(ip) : 4;
+ ip += POP() == fl->FL_F ? GET_INT32(ip) : 4;
NEXT_OP;
OP(OP_BRTL)
- ip += POP() != FL_F ? GET_INT32(ip) : 4;
+ ip += POP() != fl->FL_F ? GET_INT32(ip) : 4;
NEXT_OP;
OP(OP_BRNEL)
- ip += Stack[SP-2] != Stack[SP-1] ? GET_INT32(ip) : 4;
+ ip += fl->Stack[fl->SP-2] != fl->Stack[fl->SP-1] ? GET_INT32(ip) : 4;
POPN(2);
NEXT_OP;
OP(OP_BRNNL)
- ip += POP() != NIL ? GET_INT32(ip) : 4;
+ ip += POP() != fl->NIL ? GET_INT32(ip) : 4;
NEXT_OP;
OP(OP_BRN)
- ip += POP() == NIL ? GET_INT16(ip) : 2;
+ ip += POP() == fl->NIL ? GET_INT16(ip) : 2;
NEXT_OP;
OP(OP_BRNL)
- ip += POP() == NIL ? GET_INT32(ip) : 4;
+ ip += POP() == fl->NIL ? GET_INT32(ip) : 4;
NEXT_OP;
OP(OP_EQV)
- if(Stack[SP-2] == Stack[SP-1])
- v = FL_T;
- else if(!leafp(Stack[SP-2]) || !leafp(Stack[SP-1]))
- v = FL_F;
+ if(fl->Stack[fl->SP-2] == fl->Stack[fl->SP-1])
+ v = fl->FL_T;
+ else if(!leafp(fl->Stack[fl->SP-2]) || !leafp(fl->Stack[fl->SP-1]))
+ v = fl->FL_F;
else
- v = compare_(Stack[SP-2], Stack[SP-1], 1) == 0 ? FL_T : FL_F;
- Stack[SP-2] = v;
+ v = compare_(fl->Stack[fl->SP-2], fl->Stack[fl->SP-1], 1) == 0 ? fl->FL_T : fl->FL_F;
+ fl->Stack[fl->SP-2] = v;
POPN(1);
NEXT_OP;
OP(OP_EQUAL)
- if(Stack[SP-2] == Stack[SP-1])
- v = FL_T;
+ if(fl->Stack[fl->SP-2] == fl->Stack[fl->SP-1])
+ v = fl->FL_T;
else
- v = compare_(Stack[SP-2], Stack[SP-1], 1) == 0 ? FL_T : FL_F;
- Stack[SP-2] = v;
+ v = compare_(fl->Stack[fl->SP-2], fl->Stack[fl->SP-1], 1) == 0 ? fl->FL_T : fl->FL_F;
+ fl->Stack[fl->SP-2] = v;
POPN(1);
NEXT_OP;
OP(OP_SETCAR)
- car(Stack[SP-2]) = Stack[SP-1];
+ car(fl->Stack[fl->SP-2]) = fl->Stack[fl->SP-1];
POPN(1);
NEXT_OP;
@@ -1384,11 +1332,11 @@
n = *ip++;
apply_list:
if(n > 0){- v = list(&Stack[SP-n], n, 0);
+ v = list(&fl->Stack[fl->SP-n], n, 0);
POPN(n);
PUSH(v);
}else{- PUSH(NIL);
+ PUSH(fl->NIL);
}
NEXT_OP;
@@ -1401,14 +1349,14 @@
n = *ip++;
apply_apply:
v = POP(); // arglist
- n = SP-(n-2); // n-2 == # leading arguments not in the list
+ n = fl->SP-(n-2); // n-2 == # leading arguments not in the list
while(iscons(v)){- if(SP >= N_STACK)
+ if(fl->SP >= fl->N_STACK)
grow_stack();
PUSH(car_(v));
v = cdr_(v);
}
- n = SP-n;
+ n = fl->SP-n;
goto do_call;
OP(OP_ADD)
@@ -1415,10 +1363,10 @@
n = *ip++;
apply_add:
s = 0;
- i = SP-n;
- for(; i < SP; i++){- if(isfixnum(Stack[i])){- s += numval(Stack[i]);
+ i = fl->SP-n;
+ for(; i < fl->SP; i++){+ if(isfixnum(fl->Stack[i])){+ s += numval(fl->Stack[i]);
if(!fits_fixnum(s)){i++;
goto add_ovf;
@@ -1425,11 +1373,11 @@
}
}else{add_ovf:
- v = fl_add_any(&Stack[i], SP-i, s);
+ v = fl_add_any(&fl->Stack[i], fl->SP-i, s);
break;
}
}
- if(i == SP)
+ if(i == fl->SP)
v = fixnum(s);
POPN(n);
PUSH(v);
@@ -1442,14 +1390,14 @@
goto do_sub2;
if(n == 1)
goto do_neg;
- i = SP-n;
+ i = fl->SP-n;
// we need to pass the full arglist on to fl_add_any
// so it can handle rest args properly
- PUSH(Stack[i]);
- Stack[i] = fixnum(0);
- Stack[i+1] = fl_neg(fl_add_any(&Stack[i], n, 0));
- Stack[i] = POP();
- v = fl_add_any(&Stack[i], 2, 0);
+ PUSH(fl->Stack[i]);
+ fl->Stack[i] = fixnum(0);
+ fl->Stack[i+1] = fl_neg(fl_add_any(&fl->Stack[i], n, 0));
+ fl->Stack[i] = POP();
+ v = fl_add_any(&fl->Stack[i], 2, 0);
POPN(n);
PUSH(v);
NEXT_OP;
@@ -1456,15 +1404,15 @@
OP(OP_SUB2)
do_sub2:
- if(bothfixnums(Stack[SP-2], Stack[SP-1])){- s = numval(Stack[SP-2]) - numval(Stack[SP-1]);
+ if(bothfixnums(fl->Stack[fl->SP-2], fl->Stack[fl->SP-1])){+ s = numval(fl->Stack[fl->SP-2]) - numval(fl->Stack[fl->SP-1]);
v = fits_fixnum(s) ? fixnum(s) : mk_xlong(s);
}else{- Stack[SP-1] = fl_neg(Stack[SP-1]);
- v = fl_add_any(&Stack[SP-2], 2, 0);
+ fl->Stack[fl->SP-1] = fl_neg(fl->Stack[fl->SP-1]);
+ v = fl_add_any(&fl->Stack[fl->SP-2], 2, 0);
}
POPN(1);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_MUL)
@@ -1471,15 +1419,15 @@
n = *ip++;
apply_mul:
accum = 1;
- for(i = SP-n; i < SP; i++){- if(isfixnum(Stack[i])){- accum *= numval(Stack[i]);
+ for(i = fl->SP-n; i < fl->SP; i++){+ if(isfixnum(fl->Stack[i])){+ accum *= numval(fl->Stack[i]);
}else{- v = fl_mul_any(&Stack[i], SP-i, accum);
+ v = fl_mul_any(&fl->Stack[i], fl->SP-i, accum);
break;
}
}
- if(i == SP)
+ if(i == fl->SP)
v = fits_fixnum(accum) ? fixnum(accum) : return_from_int64(accum);
POPN(n);
PUSH(v);
@@ -1488,17 +1436,17 @@
OP(OP_DIV)
n = *ip++;
apply_div:
- i = SP-n;
+ i = fl->SP-n;
if(n == 1){- Stack[SP-1] = fl_div2(fixnum(1), Stack[i]);
+ fl->Stack[fl->SP-1] = fl_div2(fixnum(1), fl->Stack[i]);
}else{ if(n > 2){- PUSH(Stack[i]);
- Stack[i] = fixnum(1);
- Stack[i+1] = fl_mul_any(&Stack[i], n, 1);
- Stack[i] = POP();
+ PUSH(fl->Stack[i]);
+ fl->Stack[i] = fixnum(1);
+ fl->Stack[i+1] = fl_mul_any(&fl->Stack[i], n, 1);
+ fl->Stack[i] = POP();
}
- v = fl_div2(Stack[i], Stack[i+1]);
+ v = fl_div2(fl->Stack[i], fl->Stack[i+1]);
POPN(n);
PUSH(v);
}
@@ -1505,7 +1453,7 @@
NEXT_OP;
OP(OP_IDIV)
- v = Stack[SP-2]; e = Stack[SP-1];
+ v = fl->Stack[fl->SP-2]; e = fl->Stack[fl->SP-1];
if(bothfixnums(v, e)){if(e == 0)
DivideByZeroError();
@@ -1513,21 +1461,21 @@
}else
v = fl_idiv2(v, e);
POPN(1);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_NUMEQ)
- v = Stack[SP-2]; e = Stack[SP-1];
+ v = fl->Stack[fl->SP-2]; e = fl->Stack[fl->SP-1];
if(bothfixnums(v, e))
- v = v == e ? FL_T : FL_F;
+ v = v == e ? fl->FL_T : fl->FL_F;
else
- v = numeric_compare(v, e, 1, 0, 1) == 0 ? FL_T : FL_F;
+ v = numeric_compare(v, e, 1, 0, 1) == 0 ? fl->FL_T : fl->FL_F;
POPN(1);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_COMPARE)
- Stack[SP-2] = compare_(Stack[SP-2], Stack[SP-1], 0);
+ fl->Stack[fl->SP-2] = compare_(fl->Stack[fl->SP-2], fl->Stack[fl->SP-1], 0);
POPN(1);
NEXT_OP;
@@ -1546,7 +1494,7 @@
apply_vector:
v = alloc_vector(n, 0);
if(n){- memmove(&vector_elt(v, 0), &Stack[SP-n], n*sizeof(value_t));
+ memmove(&vector_elt(v, 0), &fl->Stack[fl->SP-n], n*sizeof(value_t));
POPN(n);
}
PUSH(v);
@@ -1553,40 +1501,40 @@
NEXT_OP;
OP(OP_ASET)
- e = Stack[SP-3];
+ e = fl->Stack[fl->SP-3];
if(isvector(e)){- i = tofixnum(Stack[SP-2]);
+ i = tofixnum(fl->Stack[fl->SP-2]);
if(i >= vector_size(e))
- bounds_error(v, Stack[SP-1]);
- vector_elt(e, i) = (v = Stack[SP-1]);
+ bounds_error(v, fl->Stack[fl->SP-1]);
+ vector_elt(e, i) = (v = fl->Stack[fl->SP-1]);
}else if(isarray(e)){- v = cvalue_array_aset(&Stack[SP-3]);
+ v = cvalue_array_aset(&fl->Stack[fl->SP-3]);
}else{ type_error("sequence", e);}
POPN(2);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_FOR)
- s = tofixnum(Stack[SP-3]);
- hi = tofixnum(Stack[SP-2]);
- //f = Stack[SP-1];
- v = FL_UNSPECIFIED;
- SP += 2;
- n = SP;
+ s = tofixnum(fl->Stack[fl->SP-3]);
+ hi = tofixnum(fl->Stack[fl->SP-2]);
+ //f = fl->Stack[fl->SP-1];
+ v = fl->FL_UNSPECIFIED;
+ fl->SP += 2;
+ n = fl->SP;
for(; s <= hi; s++){- Stack[SP-2] = Stack[SP-3];
- Stack[SP-1] = fixnum(s);
+ fl->Stack[fl->SP-2] = fl->Stack[fl->SP-3];
+ fl->Stack[fl->SP-1] = fixnum(s);
v = apply_cl(1);
- SP = n;
+ fl->SP = n;
}
POPN(4);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_LOADNIL)
- PUSH(NIL);
+ PUSH(fl->NIL);
NEXT_OP;
OP(OP_LOADI8)
@@ -1595,7 +1543,7 @@
NEXT_OP;
OP(OP_LOADVL)
- v = fn_vals(Stack[bp-1]);
+ v = fn_vals(fl->Stack[bp-1]);
v = vector_elt(v, GET_INT32(ip));
ip += 4;
PUSH(v);
@@ -1602,12 +1550,12 @@
NEXT_OP;
OP(OP_SETGL)
- v = fn_vals(Stack[bp-1]);
+ v = fn_vals(fl->Stack[bp-1]);
v = vector_elt(v, GET_INT32(ip));
ip += 4;
if(0){OP(OP_SETG)
- v = fn_vals(Stack[bp-1]);
+ v = fn_vals(fl->Stack[bp-1]);
assert(*ip < vector_size(v));
v = vector_elt(v, *ip);
ip++;
@@ -1614,7 +1562,7 @@
}
assert(issymbol(v));
sym = (symbol_t*)ptr(v);
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
if(!isconstant(sym))
sym->binding = v;
NEXT_OP;
@@ -1623,30 +1571,30 @@
assert(nargs > 0);
i = GET_INT32(ip);
ip += 4;
- v = captured ? vector_elt(Stack[bp], i) : Stack[bp+i];
+ v = captured ? vector_elt(fl->Stack[bp], i) : fl->Stack[bp+i];
PUSH(v);
NEXT_OP;
OP(OP_SETAL)
assert(nargs > 0);
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
i = GET_INT32(ip);
ip += 4;
if(captured)
- vector_elt(Stack[bp], i) = v;
+ vector_elt(fl->Stack[bp], i) = v;
else
- Stack[bp+i] = v;
+ fl->Stack[bp+i] = v;
NEXT_OP;
OP(OP_SETC)
s = *ip++;
i = *ip++;
- v = Stack[bp+nargs];
+ v = fl->Stack[bp+nargs];
while(s--)
v = vector_elt(v, vector_size(v)-1);
assert(isvector(v));
assert(i < vector_size(v));
- vector_elt(v, i) = Stack[SP-1];
+ vector_elt(v, i) = fl->Stack[fl->SP-1];
NEXT_OP;
OP(OP_LOADCL)
@@ -1654,7 +1602,7 @@
ip += 4;
i = GET_INT32(ip);
ip += 4;
- v = Stack[bp+nargs];
+ v = fl->Stack[bp+nargs];
while(s--)
v = vector_elt(v, vector_size(v)-1);
PUSH(vector_elt(v, i));
@@ -1665,11 +1613,11 @@
ip += 4;
i = GET_INT32(ip);
ip += 4;
- v = Stack[bp+nargs];
+ v = fl->Stack[bp+nargs];
while(s--)
v = vector_elt(v, vector_size(v)-1);
assert(i < vector_size(v));
- vector_elt(v, i) = Stack[SP-1];
+ vector_elt(v, i) = fl->Stack[fl->SP-1];
NEXT_OP;
OP(OP_VARGC)
@@ -1681,26 +1629,26 @@
}
s = (fixnum_t)nargs - (fixnum_t)i;
if(s > 0){- v = list(&Stack[bp+i], s, 0);
- Stack[bp+i] = v;
+ v = list(&fl->Stack[bp+i], s, 0);
+ fl->Stack[bp+i] = v;
if(s > 1){- Stack[bp+i+1] = Stack[bp+nargs+0];
- Stack[bp+i+2] = Stack[bp+nargs+1];
- Stack[bp+i+3] = i+1;
- //Stack[bp+i+4] = 0;
- Stack[bp+i+5] = 0;
- SP = bp+i+6;
- curr_frame = SP;
+ fl->Stack[bp+i+1] = fl->Stack[bp+nargs+0];
+ fl->Stack[bp+i+2] = fl->Stack[bp+nargs+1];
+ fl->Stack[bp+i+3] = i+1;
+ //fl->Stack[bp+i+4] = 0;
+ fl->Stack[bp+i+5] = 0;
+ fl->SP = bp+i+6;
+ fl->curr_frame = fl->SP;
}
}else if(s < 0){- lerrorf(ArgError, "too few arguments");
+ lerrorf(fl->ArgError, "too few arguments");
}else{PUSH(0);
- Stack[SP-3] = i+1;
- Stack[SP-4] = Stack[SP-5];
- Stack[SP-5] = Stack[SP-6];
- Stack[SP-6] = NIL;
- curr_frame = SP;
+ fl->Stack[fl->SP-3] = i+1;
+ fl->Stack[fl->SP-4] = fl->Stack[fl->SP-5];
+ fl->Stack[fl->SP-5] = fl->Stack[fl->SP-6];
+ fl->Stack[fl->SP-6] = fl->NIL;
+ fl->curr_frame = fl->SP;
}
nargs = i+1;
NEXT_OP;
@@ -1708,7 +1656,7 @@
OP(OP_TRYCATCH)
v = do_trycatch();
POPN(1);
- Stack[SP-1] = v;
+ fl->Stack[fl->SP-1] = v;
NEXT_OP;
OP(OP_OPTARGS)
@@ -1717,23 +1665,23 @@
n = GET_INT32(ip);
ip += 4;
if(nargs < i)
- lerrorf(ArgError, "too few arguments");
+ lerrorf(fl->ArgError, "too few arguments");
if((int32_t)n > 0){if(nargs > n)
- lerrorf(ArgError, "too many arguments");
+ lerrorf(fl->ArgError, "too many arguments");
}else
n = -n;
if(n > nargs){n -= nargs;
- SP += n;
- Stack[SP-1] = Stack[SP-n-1];
- Stack[SP-2] = Stack[SP-n-2];
- Stack[SP-3] = nargs+n;
- Stack[SP-4] = Stack[SP-n-4];
- Stack[SP-5] = Stack[SP-n-5];
- curr_frame = SP;
+ fl->SP += n;
+ fl->Stack[fl->SP-1] = fl->Stack[fl->SP-n-1];
+ fl->Stack[fl->SP-2] = fl->Stack[fl->SP-n-2];
+ fl->Stack[fl->SP-3] = nargs+n;
+ fl->Stack[fl->SP-4] = fl->Stack[fl->SP-n-4];
+ fl->Stack[fl->SP-5] = fl->Stack[fl->SP-n-5];
+ fl->curr_frame = fl->SP;
for(i = 0; i < n; i++)
- Stack[bp+nargs+i] = UNBOUND;
+ fl->Stack[bp+nargs+i] = UNBOUND;
nargs += n;
}
NEXT_OP;
@@ -1741,12 +1689,12 @@
OP(OP_BRBOUND)
i = GET_INT32(ip);
ip += 4;
- v = captured ? vector_elt(Stack[bp], i) : Stack[bp+i];
- PUSH(v != UNBOUND ? FL_T : FL_F);
+ v = captured ? vector_elt(fl->Stack[bp], i) : fl->Stack[bp+i];
+ PUSH(v != UNBOUND ? fl->FL_T : fl->FL_F);
NEXT_OP;
OP(OP_KEYARGS)
- v = fn_vals(Stack[bp-1]);
+ v = fn_vals(fl->Stack[bp-1]);
v = vector_elt(v, 0);
i = GET_INT32(ip);
ip += 4;
@@ -1794,28 +1742,28 @@
static value_t
_stacktrace(uint32_t top)
{- value_t lst = NIL;
+ value_t lst = fl->NIL;
fl_gc_handle(&lst);
while(top > 0){- uint32_t sz = Stack[top-3]+1;
+ uint32_t sz = fl->Stack[top-3]+1;
uint32_t bp = top-5-sz;
value_t v = alloc_vector(sz, 0);
- if(Stack[top-1] /*captured*/){- vector_elt(v, 0) = Stack[bp];
+ if(fl->Stack[top-1] /*captured*/){+ vector_elt(v, 0) = fl->Stack[bp];
memmove(&vector_elt(v, 1),
- &vector_elt(Stack[bp+1], 0), (sz-1)*sizeof(value_t));
+ &vector_elt(fl->Stack[bp+1], 0), (sz-1)*sizeof(value_t));
}else{uint32_t i;
for(i = 0; i < sz; i++){- value_t si = Stack[bp+i];
+ value_t si = fl->Stack[bp+i];
// if there's an error evaluating argument defaults some slots
// might be left set to UNBOUND (issue #22)
- vector_elt(v, i) = si == UNBOUND ? FL_UNSPECIFIED : si;
+ vector_elt(v, i) = si == UNBOUND ? fl->FL_UNSPECIFIED : si;
}
}
lst = fl_cons(v, lst);
- top = Stack[top-4];
+ top = fl->Stack[top-4];
}
fl_free_gc_handles(1);
return lst;
@@ -1828,7 +1776,7 @@
USED(args);
argcount(nargs, 0);
gc(0);
- return FL_T;
+ return fl->FL_T;
}
BUILTIN("function", function)@@ -1864,8 +1812,8 @@
value_t fv = tagptr(fn, TAG_FUNCTION);
fn->bcode = args[0];
fn->vals = args[1];
- fn->env = NIL;
- fn->name = LAMBDA;
+ fn->env = fl->NIL;
+ fn->name = fl->LAMBDA;
if(nargs > 2){ if(issymbol(args[2])){fn->name = args[2];
@@ -1880,7 +1828,7 @@
}
}
if(isgensym(fn->name))
- lerrorf(ArgError, "name should not be a gensym");
+ lerrorf(fl->ArgError, "name should not be a gensym");
}
return fv;
}
@@ -1929,10 +1877,10 @@
BUILTIN("append", append) {- value_t first = NIL, lst, lastcons = NIL;
+ value_t first = fl->NIL, lst, lastcons = fl->NIL;
int i;
if(nargs == 0)
- return NIL;
+ return fl->NIL;
fl_gc_handle(&first);
fl_gc_handle(&lastcons);
for(i = 0; i < nargs; i++){@@ -1939,12 +1887,12 @@
lst = args[i];
if(iscons(lst)){lst = copy_list(lst);
- if(first == NIL)
+ if(first == fl->NIL)
first = lst;
else
cdr_(lastcons) = lst;
- lastcons = tagptr((((cons_t*)curheap)-1), TAG_CONS);
- }else if(lst != NIL){+ lastcons = tagptr((((cons_t*)fl->curheap)-1), TAG_CONS);
+ }else if(lst != fl->NIL){ type_error("cons", lst);}
}
@@ -1965,72 +1913,72 @@
{USED(args);
argcount(nargs, 0);
- return _stacktrace(fl_throwing_frame ? fl_throwing_frame : curr_frame);
+ return _stacktrace(fl->throwing_frame ? fl->throwing_frame : fl->curr_frame);
}
BUILTIN("map", map) {if(nargs < 2)
- lerrorf(ArgError, "too few arguments");
+ lerrorf(fl->ArgError, "too few arguments");
if(!iscons(args[1]))
- return NIL;
+ return fl->NIL;
value_t first, last, v;
- int64_t argSP = args-Stack;
- assert(argSP >= 0 && argSP < N_STACK);
+ int64_t argSP = args-fl->Stack;
+ assert(argSP >= 0 && argSP < fl->N_STACK);
if(nargs == 2){- if(SP+3 > N_STACK)
+ if(fl->SP+3 > fl->N_STACK)
grow_stack();
- PUSH(Stack[argSP]);
- PUSH(car_(Stack[argSP+1]));
+ PUSH(fl->Stack[argSP]);
+ PUSH(car_(fl->Stack[argSP+1]));
v = _applyn(1);
PUSH(v);
v = mk_cons();
- car_(v) = POP(); cdr_(v) = NIL;
+ car_(v) = POP(); cdr_(v) = fl->NIL;
last = first = v;
- Stack[argSP+1] = cdr_(Stack[argSP+1]);
+ fl->Stack[argSP+1] = cdr_(fl->Stack[argSP+1]);
fl_gc_handle(&first);
fl_gc_handle(&last);
- while(iscons(Stack[argSP+1])){- Stack[SP-2] = Stack[argSP];
- Stack[SP-1] = car_(Stack[argSP+1]);
+ while(iscons(fl->Stack[argSP+1])){+ fl->Stack[fl->SP-2] = fl->Stack[argSP];
+ fl->Stack[fl->SP-1] = car_(fl->Stack[argSP+1]);
v = _applyn(1);
PUSH(v);
v = mk_cons();
- car_(v) = POP(); cdr_(v) = NIL;
+ car_(v) = POP(); cdr_(v) = fl->NIL;
cdr_(last) = v;
last = v;
- Stack[argSP+1] = cdr_(Stack[argSP+1]);
+ fl->Stack[argSP+1] = cdr_(fl->Stack[argSP+1]);
}
POPN(2);
fl_free_gc_handles(2);
}else{int i;
- while(SP+nargs+1 > N_STACK)
+ while(fl->SP+nargs+1 > fl->N_STACK)
grow_stack();
- PUSH(Stack[argSP]);
+ PUSH(fl->Stack[argSP]);
for(i = 1; i < nargs; i++){- PUSH(car(Stack[argSP+i]));
- Stack[argSP+i] = cdr_(Stack[argSP+i]);
+ PUSH(car(fl->Stack[argSP+i]));
+ fl->Stack[argSP+i] = cdr_(fl->Stack[argSP+i]);
}
v = _applyn(nargs-1);
POPN(nargs);
PUSH(v);
v = mk_cons();
- car_(v) = POP(); cdr_(v) = NIL;
+ car_(v) = POP(); cdr_(v) = fl->NIL;
last = first = v;
fl_gc_handle(&first);
fl_gc_handle(&last);
- while(iscons(Stack[argSP+1])){- PUSH(Stack[argSP]);
+ while(iscons(fl->Stack[argSP+1])){+ PUSH(fl->Stack[argSP]);
for(i = 1; i < nargs; i++){- PUSH(car(Stack[argSP+i]));
- Stack[argSP+i] = cdr_(Stack[argSP+i]);
+ PUSH(car(fl->Stack[argSP+i]));
+ fl->Stack[argSP+i] = cdr_(fl->Stack[argSP+i]);
}
v = _applyn(nargs-1);
POPN(nargs);
PUSH(v);
v = mk_cons();
- car_(v) = POP(); cdr_(v) = NIL;
+ car_(v) = POP(); cdr_(v) = fl->NIL;
cdr_(last) = v;
last = v;
}
@@ -2045,7 +1993,7 @@
argcount(nargs, 1);
double s = nargs > 0 ? todouble(args[0]) : 0;
sleep_ms(s * 1000.0);
- return FL_T;
+ return fl->FL_T;
}
static const builtinspec_t builtin_fns[] = {@@ -2061,78 +2009,82 @@
{int i;
- heapsize = initial_heapsize;
+ fl = LLT_ALLOC(sizeof(*fl));
+ memset(fl, 0, sizeof(*fl));
+ fl->SCR_WIDTH = 80;
- fromspace = LLT_ALLOC(heapsize);
- tospace = LLT_ALLOC(heapsize);
- curheap = fromspace;
- lim = curheap+heapsize-sizeof(cons_t);
- consflags = bitvector_new(heapsize/sizeof(cons_t), 1);
- htable_new(&printconses, 32);
+ fl->heapsize = initial_heapsize;
+
+ fl->fromspace = LLT_ALLOC(fl->heapsize);
+ fl->tospace = LLT_ALLOC(fl->heapsize);
+ fl->curheap = fl->fromspace;
+ fl->lim = fl->curheap+fl->heapsize-sizeof(cons_t);
+ fl->consflags = bitvector_new(fl->heapsize/sizeof(cons_t), 1);
+ htable_new(&fl->printconses, 32);
comparehash_init();
- N_STACK = 262144;
- Stack = LLT_ALLOC(N_STACK*sizeof(value_t));
+ fl->N_STACK = 262144;
+ fl->Stack = LLT_ALLOC(fl->N_STACK*sizeof(value_t));
- FL_NIL = NIL = builtin(OP_THE_EMPTY_LIST);
- FL_T = builtin(OP_BOOL_CONST_T);
- FL_F = builtin(OP_BOOL_CONST_F);
- FL_EOF = builtin(OP_EOF_OBJECT);
- LAMBDA = symbol("λ");- FUNCTION = symbol("function");- QUOTE = symbol("quote");- TRYCATCH = symbol("trycatch");- BACKQUOTE = symbol("quasiquote");- COMMA = symbol("unquote");- COMMAAT = symbol("unquote-splicing");- COMMADOT = symbol("unquote-nsplicing");- IOError = symbol("io-error");- ParseError = symbol("parse-error");- TypeError = symbol("type-error");- ArgError = symbol("arg-error");- UnboundError = symbol("unbound-error");- KeyError = symbol("key-error");- MemoryError = symbol("memory-error");- BoundsError = symbol("bounds-error");- DivideError = symbol("divide-error");- EnumerationError = symbol("enumeration-error");- Error = symbol("error");- pairsym = symbol("pair");- symbolsym = symbol("symbol");- fixnumsym = symbol("fixnum");- vectorsym = symbol("vector");- builtinsym = symbol("builtin");- booleansym = symbol("boolean");- nullsym = symbol("null");- definesym = symbol("define");- defmacrosym = symbol("define-macro");- forsym = symbol("for");- setqsym = symbol("set!");- evalsym = symbol("eval");- vu8sym = symbol("vu8");- fnsym = symbol("fn");- nulsym = symbol("nul");- alarmsym = symbol("alarm");- backspacesym = symbol("backspace");- tabsym = symbol("tab");- linefeedsym = symbol("linefeed");- vtabsym = symbol("vtab");- pagesym = symbol("page");- returnsym = symbol("return");- escsym = symbol("esc");- spacesym = symbol("space");- deletesym = symbol("delete");- newlinesym = symbol("newline");- tsym = symbol("t");- Tsym = symbol("T");- fsym = symbol("f");- Fsym = symbol("F");- builtins_table_sym = symbol("*builtins*");- set(printprettysym = symbol("*print-pretty*"), FL_T);- set(printreadablysym = symbol("*print-readably*"), FL_T);- set(printwidthsym = symbol("*print-width*"), fixnum(SCR_WIDTH));- set(printlengthsym = symbol("*print-length*"), FL_F);- set(printlevelsym = symbol("*print-level*"), FL_F);- fl_lasterror = NIL;
+ fl->FL_NIL = fl->NIL = builtin(OP_THE_EMPTY_LIST);
+ fl->FL_T = builtin(OP_BOOL_CONST_T);
+ fl->FL_F = builtin(OP_BOOL_CONST_F);
+ fl->FL_EOF = builtin(OP_EOF_OBJECT);
+ fl->LAMBDA = symbol("λ");+ fl->FUNCTION = symbol("function");+ fl->QUOTE = symbol("quote");+ fl->TRYCATCH = symbol("trycatch");+ fl->BACKQUOTE = symbol("quasiquote");+ fl->COMMA = symbol("unquote");+ fl->COMMAAT = symbol("unquote-splicing");+ fl->COMMADOT = symbol("unquote-nsplicing");+ fl->IOError = symbol("io-error");+ fl->ParseError = symbol("parse-error");+ fl->TypeError = symbol("type-error");+ fl->ArgError = symbol("arg-error");+ fl->UnboundError = symbol("unbound-error");+ fl->KeyError = symbol("key-error");+ fl->MemoryError = symbol("memory-error");+ fl->BoundsError = symbol("bounds-error");+ fl->DivideError = symbol("divide-error");+ fl->EnumerationError = symbol("enumeration-error");+ fl->Error = symbol("error");+ fl->pairsym = symbol("pair");+ fl->symbolsym = symbol("symbol");+ fl->fixnumsym = symbol("fixnum");+ fl->vectorsym = symbol("vector");+ fl->builtinsym = symbol("builtin");+ fl->booleansym = symbol("boolean");+ fl->nullsym = symbol("null");+ fl->definesym = symbol("define");+ fl->defmacrosym = symbol("define-macro");+ fl->forsym = symbol("for");+ fl->setqsym = symbol("set!");+ fl->evalsym = symbol("eval");+ fl->vu8sym = symbol("vu8");+ fl->fnsym = symbol("fn");+ fl->nulsym = symbol("nul");+ fl->alarmsym = symbol("alarm");+ fl->backspacesym = symbol("backspace");+ fl->tabsym = symbol("tab");+ fl->linefeedsym = symbol("linefeed");+ fl->vtabsym = symbol("vtab");+ fl->pagesym = symbol("page");+ fl->returnsym = symbol("return");+ fl->escsym = symbol("esc");+ fl->spacesym = symbol("space");+ fl->deletesym = symbol("delete");+ fl->newlinesym = symbol("newline");+ fl->tsym = symbol("t");+ fl->Tsym = symbol("T");+ fl->fsym = symbol("f");+ fl->Fsym = symbol("F");+ fl->builtins_table_sym = symbol("*builtins*");+ set(fl->printprettysym = symbol("*print-pretty*"), fl->FL_T);+ set(fl->printreadablysym = symbol("*print-readably*"), fl->FL_T);+ set(fl->printwidthsym = symbol("*print-width*"), fixnum(fl->SCR_WIDTH));+ set(fl->printlengthsym = symbol("*print-length*"), fl->FL_F);+ set(fl->printlevelsym = symbol("*print-level*"), fl->FL_F);+ fl->lasterror = fl->NIL;
for(i = 0; i < nelem(builtins); i++){if(builtins[i].name)
setc(symbol(builtins[i].name), builtin(i));
@@ -2157,12 +2109,12 @@
set(symbol("*os-name*"), symbol("unknown"));#endif
- the_empty_vector = tagptr(alloc_words(1), TAG_VECTOR);
- vector_setsize(the_empty_vector, 0);
+ fl->the_empty_vector = tagptr(alloc_words(1), TAG_VECTOR);
+ vector_setsize(fl->the_empty_vector, 0);
cvalues_init();
- memory_exception_value = fl_list2(MemoryError, cvalue_static_cstring("out of memory"));+ fl->memory_exception_value = fl_list2(fl->MemoryError, cvalue_static_cstring("out of memory"));const builtinspec_t *b;
for(i = 0, b = builtin_fns; i < nelem(builtin_fns); i++, b++)
setc(symbol(b->name), cbuiltin(b->name, b->fptr));
@@ -2177,7 +2129,7 @@
value_t
fl_toplevel_eval(value_t expr)
{- return fl_applyn(1, symbol_value(evalsym), expr);
+ return fl_applyn(1, symbol_value(fl->evalsym), expr);
}
int
@@ -2188,17 +2140,17 @@
symbol_t *sym;
PUSH(sys_image_iostream);
- saveSP = SP;
+ saveSP = fl->SP;
FL_TRY{ while(1){- e = fl_read_sexpr(Stack[SP-1]);
- if(ios_eof(value2c(ios_t*, Stack[SP-1])))
+ e = fl_read_sexpr(fl->Stack[fl->SP-1]);
+ if(ios_eof(value2c(ios_t*, fl->Stack[fl->SP-1])))
break;
if(isfunction(e)){// stage 0 format: series of thunks
PUSH(e);
(void)_applyn(0);
- SP = saveSP;
+ fl->SP = saveSP;
}else{// stage 1 format: list alternating symbol/value
while(iscons(e)){@@ -2214,11 +2166,11 @@
}
FL_CATCH_NO_INC{ ios_puts("fatal error during bootstrap:\n", ios_stderr);- fl_print(ios_stderr, fl_lasterror);
+ fl_print(ios_stderr, fl->lasterror);
ios_putc('\n', ios_stderr);return 1;
}
- ios_close(value2c(ios_t*, Stack[SP-1]));
+ ios_close(value2c(ios_t*, fl->Stack[fl->SP-1]));
POPN(1);
return 0;
}
--- a/flisp.h
+++ b/flisp.h
@@ -104,10 +104,10 @@
// allocate n consecutive conses
#define cons_reserve(n) tagptr(alloc_words((n)*2), TAG_CONS)
-#define cons_index(c) (((cons_t*)ptr(c))-((cons_t*)fromspace))
-#define ismarked(c) bitvector_get(consflags, cons_index(c))
-#define mark_cons(c) bitvector_set(consflags, cons_index(c), 1)
-#define unmark_cons(c) bitvector_set(consflags, cons_index(c), 0)
+#define cons_index(c) (((cons_t*)ptr(c))-((cons_t*)fl->fromspace))
+#define ismarked(c) bitvector_get(fl->consflags, cons_index(c))
+#define mark_cons(c) bitvector_set(fl->consflags, cons_index(c), 1)
+#define unmark_cons(c) bitvector_set(fl->consflags, cons_index(c), 0)
#define isforwarded(v) (((value_t*)ptr(v))[0] == TAG_FWD)
#define forwardloc(v) (((value_t*)ptr(v))[1])
@@ -140,11 +140,11 @@
#define iskeyword(s) ((s)->flags & FLAG_KEYWORD)
#define symbol_value(s) (((symbol_t*)ptr(s))->binding)
#define sym_to_numtype(s) (((symbol_t*)ptr(s))->numtype)
-#define ismanaged(v) ((((uint8_t*)ptr(v)) >= fromspace) && (((uint8_t*)ptr(v)) < fromspace+heapsize))
+#define ismanaged(v) ((((uint8_t*)ptr(v)) >= fl->fromspace) && (((uint8_t*)ptr(v)) < fl->fromspace+fl->heapsize))
#define isgensym(x) (issymbol(x) && ismanaged(x))
#define isfunction(x) (tag(x) == TAG_FUNCTION && (x) > (N_BUILTINS<<3))
#define isclosure(x) isfunction(x)
-#define iscbuiltin(x) (iscvalue(x) && cv_class(ptr(x)) == builtintype)
+#define iscbuiltin(x) (iscvalue(x) && cv_class(ptr(x)) == fl->builtintype)
// utility for iterating over all arguments in a builtin
// i=index, i0=start index, arg = var for each arg, args = arg array
// assumes "nargs" is the argument count
@@ -154,45 +154,18 @@
#define PUSH(v) \
do{ \- Stack[SP++] = (v); \
+ fl->Stack[fl->SP++] = (v); \
}while(0)
-#define POP() (Stack[--SP])
+#define POP() (fl->Stack[--fl->SP])
#define POPN(n) \
do{ \- SP -= (n); \
+ fl->SP -= (n); \
}while(0)
-extern value_t *Stack;
-extern uint32_t SP;
-
-extern value_t FL_NIL, FL_T, FL_F, FL_EOF, QUOTE;
-extern value_t NIL, LAMBDA, IF, TRYCATCH;
-extern value_t BACKQUOTE, COMMA, COMMAAT, COMMADOT, FUNCTION;
-
-extern value_t printprettysym, printreadablysym, printwidthsym, printlengthsym;
-extern value_t printlevelsym, builtins_table_sym;
-extern value_t pairsym, symbolsym, fixnumsym, vectorsym, builtinsym, vu8sym;
-extern value_t definesym, defmacrosym, forsym, setqsym;
-extern value_t tsym, Tsym, fsym, Fsym, booleansym, nullsym, evalsym, fnsym;
-extern value_t nulsym, alarmsym, backspacesym, tabsym, linefeedsym, newlinesym;
-extern value_t vtabsym, pagesym, returnsym, escsym, spacesym, deletesym;
-
-extern value_t IOError, ParseError, TypeError, ArgError, MemoryError;
-extern value_t DivideError, BoundsError, Error, KeyError, EnumerationError;
-extern value_t ArgError, IOError, KeyError, MemoryError, EnumerationError;
-
-extern uint8_t *fromspace;
-extern uint32_t heapsize;//bytes
-extern uint8_t *tospace;
-extern uint8_t *curheap;
-extern uint8_t *lim;
-extern uint32_t *consflags;
-
int isbuiltin(value_t x);
void fl_init(size_t initial_heapsize);
int fl_load_system_image(value_t ios);
-extern bool fl_exiting;
_Noreturn void fl_exit(int status);
/* collector */
@@ -227,7 +200,6 @@
double todouble(value_t a);
/* conses */
-extern value_t the_empty_vector;
value_t mk_cons(void);
void *alloc_words(int n);
@@ -250,18 +222,13 @@
struct _ectx_t *prev;
}fl_exception_context_t;
-extern fl_readstate_t *readstate;
-extern fl_exception_context_t *fl_ctx;
-extern uint32_t fl_throwing_frame;
-extern value_t fl_lasterror;
-
void free_readstate(fl_readstate_t *rs);
#define FL_TRY_EXTERN \
fl_exception_context_t _ctx; int l__tr, l__ca; \
- fl_savestate(&_ctx); fl_ctx = &_ctx; \
+ fl_savestate(&_ctx); fl->exctx = &_ctx; \
if(!setjmp(_ctx.buf)) \
- for(l__tr=1; l__tr; l__tr=0, (void)(fl_ctx = fl_ctx->prev))
+ for(l__tr=1; l__tr; l__tr=0, (void)(fl->exctx = fl->exctx->prev))
#define FL_CATCH_EXTERN_NO_RESTORE \
else \
@@ -282,7 +249,7 @@
#define argcount(nargs, c) \
do{ \if(__unlikely(nargs != c)) \
- lerrorf(ArgError, "arity mismatch: wanted %d, got %d", c, nargs); \
+ lerrorf(fl->ArgError, "arity mismatch: wanted %d, got %d", c, nargs); \
}while(0)
typedef struct {@@ -335,7 +302,7 @@
#define cv_len(cv) (((cvalue_t*)(cv))->len)
#define cv_type(cv) (cv_class(cv)->type)
#define cv_data(cv) (((cvalue_t*)(cv))->data)
-#define cv_isstr(cv) (cv_class(cv)->eltype == bytetype)
+#define cv_isstr(cv) (cv_class(cv)->eltype == fl->bytetype)
#define cv_isPOD(cv) (cv_class(cv)->init != nil)
#define cvalue_data(v) cv_data((cvalue_t*)ptr(v))
#define cvalue_len(v) cv_len((cvalue_t*)ptr(v))
@@ -353,3 +320,108 @@
#define BUILTIN_FN(l, c) extern BUILTIN(l, c);
#include "builtin_fns.h"
#undef BUILTIN_FN
+
+#define N_GC_HANDLES 1024
+
+typedef struct Fl Fl;
+
+struct Fl {+ const uint8_t *ip;
+ value_t *Stack;
+ uint32_t SP;
+ uint32_t N_STACK;
+ uint32_t curr_frame;
+ value_t *GCHandleStack[N_GC_HANDLES];
+ uint32_t N_GCHND;
+ symbol_t *symtab;
+
+ uint8_t *fromspace;
+ uint8_t *tospace;
+ uint8_t *curheap;
+ uint8_t *lim;
+ uint32_t heapsize;//bytes
+ uint32_t *consflags;
+
+ fl_readstate_t *readstate;
+
+ // saved execution state for an unwind target
+ fl_exception_context_t *exctx;
+ uint32_t throwing_frame; // active frame when exception was thrown
+ value_t lasterror;
+
+ value_t FL_NIL, FL_T, FL_F, FL_EOF, QUOTE;
+ value_t NIL, LAMBDA, IF, TRYCATCH;
+ value_t BACKQUOTE, COMMA, COMMAAT, COMMADOT, FUNCTION;
+
+ value_t printwidthsym, printreadablysym, printprettysym, printlengthsym;
+ value_t printlevelsym, builtins_table_sym;
+ value_t pairsym, symbolsym, fixnumsym, vectorsym, builtinsym, vu8sym;
+ value_t definesym, defmacrosym, forsym, setqsym;
+ value_t tsym, Tsym, fsym, Fsym, booleansym, nullsym, evalsym, fnsym;
+ // for reading characters
+ value_t nulsym, alarmsym, backspacesym, tabsym, linefeedsym, newlinesym;
+ value_t vtabsym, pagesym, returnsym, escsym, spacesym, deletesym;
+
+ value_t IOError, ParseError, TypeError, ArgError, MemoryError;
+ value_t DivideError, BoundsError, Error, KeyError, EnumerationError;
+ value_t UnboundError;
+
+ value_t the_empty_vector;
+ value_t memory_exception_value;
+
+ value_t tablesym;
+ fltype_t *tabletype;
+
+ value_t iostreamsym, rdsym, wrsym, apsym, crsym, truncsym;
+ value_t instrsym, outstrsym;
+ fltype_t *iostreamtype;
+
+ value_t int8sym, uint8sym, int16sym, uint16sym, int32sym, uint32sym;
+ value_t int64sym, uint64sym, bignumsym;
+ value_t longsym, ulongsym, bytesym, runesym;
+ value_t structsym, arraysym, enumsym, cfunctionsym, voidsym, pointersym;
+ value_t stringtypesym, runestringtypesym, emptystringsym;
+ value_t unionsym, floatsym, doublesym;
+
+ htable_t TypeTable;
+ htable_t reverse_dlsym_lookup_table;
+ fltype_t *mpinttype;
+ fltype_t *int8type, *uint8type;
+ fltype_t *int16type, *uint16type;
+ fltype_t *int32type, *uint32type;
+ fltype_t *int64type, *uint64type;
+ fltype_t *longtype, *ulongtype;
+ fltype_t *floattype, *doubletype;
+ fltype_t *bytetype, *runetype;
+ fltype_t *stringtype, *runestringtype;
+ fltype_t *builtintype;
+
+ size_t malloc_pressure;
+ cvalue_t **Finalizers;
+ size_t nfinalizers;
+ size_t maxfinalizers;
+
+ uint32_t _gensym_ctr;
+ // two static buffers for gensym printing so there can be two
+ // gensym names available at a time, mostly for compare()
+ char gsname[2][16];
+ int gsnameno;
+
+ bool exiting;
+ bool grew;
+
+ value_t fsosym;
+ fltype_t *fsotype;
+
+ htable_t printconses;
+ uint32_t printlabel;
+ int print_pretty;
+ int print_princ;
+ fixnum_t print_length;
+ fixnum_t print_level;
+ fixnum_t P_LEVEL;
+ int SCR_WIDTH;
+ int HPOS, VPOS;
+};
+
+extern __thread Fl *fl;
--- a/flmain.c
+++ b/flmain.c
@@ -13,7 +13,7 @@
argv_list(int argc, char *argv[])
{int i;
- value_t lst = FL_NIL, temp;
+ value_t lst = fl->FL_NIL, temp;
fl_gc_handle(&lst);
fl_gc_handle(&temp);
for(i = argc-1; i >= 0; i--){@@ -41,7 +41,7 @@
fl_init(512*1024);
- value_t f = cvalue(iostreamtype, sizeof(ios_t));
+ value_t f = cvalue(fl->iostreamtype, sizeof(ios_t));
ios_t *s = value2c(ios_t*, f);
ios_static_buffer(s, boot, bootsz);
@@ -54,7 +54,7 @@
}
FL_CATCH_EXTERN_NO_RESTORE{ ios_puts("fatal error:\n", ios_stderr);- fl_print(ios_stderr, fl_lasterror);
+ fl_print(ios_stderr, fl->lasterror);
ios_putc('\n', ios_stderr);break;
}
--- a/iostream.c
+++ b/iostream.c
@@ -6,10 +6,6 @@
#include "read.h"
#include "iostream.h"
-static value_t iostreamsym, rdsym, wrsym, apsym, crsym, truncsym;
-static value_t instrsym, outstrsym;
-fltype_t *iostreamtype;
-
static void
print_iostream(value_t v, ios_t *f)
{@@ -43,13 +39,13 @@
static int
isiostream(value_t v)
{- return iscvalue(v) && cv_class(ptr(v)) == iostreamtype;
+ return iscvalue(v) && cv_class(ptr(v)) == fl->iostreamtype;
}
BUILTIN("iostream?", iostreamp) {argcount(nargs, 1);
- return isiostream(args[0]) ? FL_T : FL_F;
+ return isiostream(args[0]) ? fl->FL_T : fl->FL_F;
}
BUILTIN("eof-object", eof_object)@@ -56,13 +52,13 @@
{USED(args);
argcount(nargs, 0);
- return FL_EOF;
+ return fl->FL_EOF;
}
BUILTIN("eof-object?", eof_objectp) {argcount(nargs, 1);
- return args[0] == FL_EOF ? FL_T : FL_F;
+ return args[0] == fl->FL_EOF ? fl->FL_T : fl->FL_F;
}
ios_t *
@@ -79,24 +75,24 @@
argcount(nargs, 1);
int i, r = 0, w = 0, c = 0, t = 0, a = 0;
for(i = 1; i < nargs; i++){- if(args[i] == rdsym)
+ if(args[i] == fl->rdsym)
r = 1;
- else if(args[i] == wrsym)
+ else if(args[i] == fl->wrsym)
w = 1;
- else if(args[i] == apsym)
+ else if(args[i] == fl->apsym)
a = w = 1;
- else if(args[i] == crsym)
+ else if(args[i] == fl->crsym)
c = w = 1;
- else if(args[i] == truncsym)
+ else if(args[i] == fl->truncsym)
t = w = 1;
}
if((r|w|c|t|a) == 0)
r = 1; // default to reading
- value_t f = cvalue(iostreamtype, sizeof(ios_t));
+ value_t f = cvalue(fl->iostreamtype, sizeof(ios_t));
char *fname = tostring(args[0]);
ios_t *s = value2c(ios_t*, f);
if(ios_file(s, fname, r, w, c, t) == nil)
- lerrorf(IOError, "could not open \"%s\"", fname);
+ lerrorf(fl->IOError, "could not open \"%s\"", fname);
if(a)
ios_seek_end(s);
return f;
@@ -106,10 +102,10 @@
{argcount(nargs, 0);
USED(args);
- value_t f = cvalue(iostreamtype, sizeof(ios_t));
+ value_t f = cvalue(fl->iostreamtype, sizeof(ios_t));
ios_t *s = value2c(ios_t*, f);
if(ios_mem(s, 0) == nil)
- lerrorf(MemoryError, "could not allocate stream");
+ lerrorf(fl->MemoryError, "could not allocate stream");
return f;
}
@@ -119,7 +115,7 @@
if(nargs > 1)
argcount(nargs, 1);
else if(nargs == 0)
- arg = symbol_value(instrsym);
+ arg = symbol_value(fl->instrsym);
else
arg = args[0];
ios_t *s = toiostream(arg);
@@ -127,7 +123,7 @@
value_t v = fl_read_sexpr(arg);
fl_free_gc_handles(1);
if(ios_eof(s))
- return FL_EOF;
+ return fl->FL_EOF;
return v;
}
@@ -138,10 +134,10 @@
Rune r;
int res;
if((res = ios_getutf8(s, &r)) == IOS_EOF)
- //lerrorf(IOError, "end of file reached");
- return FL_EOF;
+ //lerrorf(fl->IOError, "end of file reached");
+ return fl->FL_EOF;
if(res == 0)
- lerrorf(IOError, "invalid UTF-8 sequence");
+ lerrorf(fl->IOError, "invalid UTF-8 sequence");
return mk_rune(r);
}
@@ -152,10 +148,10 @@
ios_t *s = toiostream(args[0]);
int r = ios_wait(s, nargs > 1 ? todouble(args[1]) : -1);
if(r >= 0)
- return r ? FL_T : FL_F;
+ return r ? fl->FL_T : fl->FL_F;
if(r == IOS_EOF)
- return FL_EOF;
- lerrorf(IOError, "i/o error");
+ return fl->FL_EOF;
+ lerrorf(fl->IOError, "i/o error");
}
BUILTIN("io-putc", io_putc)@@ -162,7 +158,7 @@
{argcount(nargs, 2);
ios_t *s = toiostream(args[0]);
- if(!iscprim(args[1]) || ((cprim_t*)ptr(args[1]))->type != runetype)
+ if(!iscprim(args[1]) || ((cprim_t*)ptr(args[1]))->type != fl->runetype)
type_error("rune", args[1]);Rune r = *(Rune*)cp_data((cprim_t*)ptr(args[1]));
return fixnum(ios_pututf8(s, r));
@@ -175,7 +171,7 @@
off_t off = tooffset(args[1]);
off_t res = ios_skip(s, off);
if(res < 0)
- return FL_F;
+ return fl->FL_F;
return sizeof(res) == sizeof(int64_t) ? mk_int64(res) : mk_int32(res);
}
@@ -182,7 +178,7 @@
BUILTIN("io-flush", io_flush) {argcount(nargs, 1);
- return ios_flush(toiostream(args[0])) == 0 ? FL_T : FL_F;
+ return ios_flush(toiostream(args[0])) == 0 ? fl->FL_T : fl->FL_F;
}
BUILTIN("io-close", io_close)@@ -189,7 +185,7 @@
{argcount(nargs, 1);
ios_close(toiostream(args[0]));
- return FL_T;
+ return fl->FL_T;
}
BUILTIN("io-discardbuffer", io_discardbuffer)@@ -196,13 +192,13 @@
{argcount(nargs, 1);
ios_purge(toiostream(args[0]));
- return FL_T;
+ return fl->FL_T;
}
BUILTIN("io-eof?", io_eofp) {argcount(nargs, 1);
- return ios_eof(toiostream(args[0])) ? FL_T : FL_F;
+ return ios_eof(toiostream(args[0])) ? fl->FL_T : fl->FL_F;
}
BUILTIN("io-seek", io_seek)@@ -212,8 +208,8 @@
size_t pos = toulong(args[1]);
off_t res = ios_seek(s, (off_t)pos);
if(res < 0)
- return FL_F;
- return FL_T;
+ return fl->FL_F;
+ return fl->FL_T;
}
BUILTIN("io-pos", io_pos)@@ -222,7 +218,7 @@
ios_t *s = toiostream(args[0]);
off_t res = ios_pos(s);
if(res < 0)
- return FL_F;
+ return fl->FL_F;
return size_wrap((size_t)res);
}
@@ -231,7 +227,7 @@
if(nargs < 1 || nargs > 2)
argcount(nargs, 1);
ios_t *s;
- s = nargs == 2 ? toiostream(args[1]) : toiostream(symbol_value(outstrsym));
+ s = nargs == 2 ? toiostream(args[1]) : toiostream(symbol_value(fl->outstrsym));
fl_print(s, args[0]);
return args[0];
}
@@ -250,7 +246,7 @@
}else{ft = get_type(args[1]);
if(ft->eltype != nil && !iscons(cdr_(cdr_(args[1]))))
- lerrorf(ArgError, "incomplete type");
+ lerrorf(fl->ArgError, "incomplete type");
n = ft->size;
}
value_t cv = cvalue(ft, n);
@@ -260,8 +256,8 @@
else data = cp_data(ptr(cv));
size_t got = ios_read(s, data, n);
if(got < n)
- //lerrorf(IOError, "end of input reached");
- return FL_EOF;
+ //lerrorf(fl->IOError, "end of input reached");
+ return fl->FL_EOF;
return cv;
}
@@ -282,9 +278,9 @@
if(nargs < 2 || nargs > 4)
argcount(nargs, 2);
ios_t *s = toiostream(args[0]);
- if(iscprim(args[1]) && ((cprim_t*)ptr(args[1]))->type == runetype){+ if(iscprim(args[1]) && ((cprim_t*)ptr(args[1]))->type == fl->runetype){if(nargs > 2)
- lerrorf(ArgError, "offset argument not supported for characters");
+ lerrorf(fl->ArgError, "offset argument not supported for characters");
Rune r = *(Rune*)cp_data(ptr(args[1]));
return fixnum(ios_pututf8(s, r));
}
@@ -303,7 +299,7 @@
{if(nargs < 1 || nargs > 3)
argcount(nargs, 1);
- ios_t *s = toiostream(symbol_value(outstrsym));
+ ios_t *s = toiostream(symbol_value(fl->outstrsym));
uint8_t *data;
size_t sz, offs = 0;
to_sized_ptr(args[0], &data, &sz);
@@ -313,7 +309,7 @@
data += offs;
}
hexdump(s, data, nb, offs);
- return FL_T;
+ return fl->FL_T;
}
static char
@@ -322,8 +318,8 @@
size_t uldelim = toulong(arg);
if(uldelim > 0x7f){// runes > 0x7f, or anything else > 0xff, are out of range
- if((iscprim(arg) && cp_class(ptr(arg)) == runetype) || uldelim > 0xff)
- lerrorf(ArgError, "delimiter out of range");
+ if((iscprim(arg) && cp_class(ptr(arg)) == fl->runetype) || uldelim > 0xff)
+ lerrorf(fl->ArgError, "delimiter out of range");
}
return (char)uldelim;
}
@@ -350,7 +346,7 @@
((uint8_t*)cv->data)[n] = 0;
}
if(n == 0 && ios_eof(src))
- return FL_EOF;
+ return fl->FL_EOF;
return str;
}
@@ -388,7 +384,7 @@
}else{uint8_t *b = ios_takebuf(st, &n); n--;
b[n] = '\0';
- str = cvalue_from_ref(stringtype, b, n, FL_NIL);
+ str = cvalue_from_ref(fl->stringtype, b, n, fl->FL_NIL);
cv_autorelease(ptr(str));
}
return str;
@@ -399,7 +395,7 @@
argcount(nargs, 1);
ios_t *src = toiostream(args[0]);
if(src->bm != bm_mem)
- lerrorf(ArgError, "requires memory stream");
+ lerrorf(fl->ArgError, "requires memory stream");
return stream_to_string(&args[0]);
}
@@ -406,16 +402,16 @@
void
iostream_init(void)
{- iostreamsym = symbol("iostream");- rdsym = symbol(":read");- wrsym = symbol(":write");- apsym = symbol(":append");- crsym = symbol(":create");- truncsym = symbol(":truncate");- instrsym = symbol("*input-stream*");- outstrsym = symbol("*output-stream*");- iostreamtype = define_opaque_type(iostreamsym, sizeof(ios_t), &iostream_vtable, nil);
- setc(symbol("*stdout*"), cvalue_from_ref(iostreamtype, ios_stdout, sizeof(ios_t), FL_NIL));- setc(symbol("*stderr*"), cvalue_from_ref(iostreamtype, ios_stderr, sizeof(ios_t), FL_NIL));- setc(symbol("*stdin*" ), cvalue_from_ref(iostreamtype, ios_stdin, sizeof(ios_t), FL_NIL));+ fl->iostreamsym = symbol("iostream");+ fl->rdsym = symbol(":read");+ fl->wrsym = symbol(":write");+ fl->apsym = symbol(":append");+ fl->crsym = symbol(":create");+ fl->truncsym = symbol(":truncate");+ fl->instrsym = symbol("*input-stream*");+ fl->outstrsym = symbol("*output-stream*");+ fl->iostreamtype = define_opaque_type(fl->iostreamsym, sizeof(ios_t), &iostream_vtable, nil);
+ setc(symbol("*stdout*"), cvalue_from_ref(fl->iostreamtype, ios_stdout, sizeof(ios_t), fl->FL_NIL));+ setc(symbol("*stderr*"), cvalue_from_ref(fl->iostreamtype, ios_stderr, sizeof(ios_t), fl->FL_NIL));+ setc(symbol("*stdin*" ), cvalue_from_ref(fl->iostreamtype, ios_stdin, sizeof(ios_t), fl->FL_NIL));}
--- a/iostream.h
+++ b/iostream.h
@@ -1,5 +1,3 @@
-extern fltype_t *iostreamtype;
-
ios_t *toiostream(value_t v);
value_t stream_to_string(value_t *ps);
void iostream_init(void);
--- a/plan9/platform.h
+++ b/plan9/platform.h
@@ -3,6 +3,8 @@
#include <ctype.h>
#include <mp.h>
+#define __thread
+
#define LLT_ALLOC(n) malloc(n)
#define LLT_REALLOC(p, n) realloc((p), (n))
#define LLT_FREE(x) free(x)
--- a/print.c
+++ b/print.c
@@ -7,24 +7,14 @@
#include "print.h"
#include "read.h"
-htable_t printconses;
-static uint32_t printlabel;
-static int print_pretty;
-static int print_princ;
-static fixnum_t print_length;
-static fixnum_t print_level;
-static fixnum_t P_LEVEL;
-int SCR_WIDTH = 80;
-static int HPOS = 0, VPOS;
-
static void
outc(char c, ios_t *f)
{ios_putc(c, f);
if(c == '\n')
- HPOS = 0;
+ fl->HPOS = 0;
else
- HPOS++;
+ fl->HPOS++;
}
static void
@@ -31,7 +21,7 @@
outs(char *s, ios_t *f)
{ios_puts(s, f);
- HPOS += u8_strwidth(s);
+ fl->HPOS += u8_strwidth(s);
}
static void
@@ -38,7 +28,7 @@
outsn(char *s, ios_t *f, size_t n)
{ios_write(f, s, n);
- HPOS += u8_strwidth(s);
+ fl->HPOS += u8_strwidth(s);
}
static int
@@ -45,12 +35,12 @@
outindent(int n, ios_t *f)
{// move back to left margin if we get too indented
- if(n > SCR_WIDTH-12)
+ if(n > fl->SCR_WIDTH-12)
n = 2;
int n0 = n;
ios_putc('\n', f);- VPOS++;
- HPOS = n;
+ fl->VPOS++;
+ fl->HPOS = n;
while(n >= 8){ ios_putc('\t', f);n -= 8;
@@ -80,9 +70,9 @@
value_t *bp;
while(iscons(v)){ if(ismarked(v)){- bp = (value_t*)ptrhash_bp(&printconses, (void*)v);
+ bp = (value_t*)ptrhash_bp(&fl->printconses, (void*)v);
if(*bp == (value_t)HT_NOTFOUND)
- *bp = fixnum(printlabel++);
+ *bp = fixnum(fl->printlabel++);
return;
}
mark_cons(v);
@@ -92,9 +82,9 @@
if(!ismanaged(v) || issymbol(v))
return;
if(ismarked(v)){- bp = (value_t*)ptrhash_bp(&printconses, (void*)v);
+ bp = (value_t*)ptrhash_bp(&fl->printconses, (void*)v);
if(*bp == (value_t)HT_NOTFOUND)
- *bp = fixnum(printlabel++);
+ *bp = fixnum(fl->printlabel++);
return;
}
if(isvector(v)){@@ -183,8 +173,8 @@
return (cv_len((cvalue_t*)ptr(v)) < SMALL_STR_LEN);
return (
isfixnum(v) || isbuiltin(v) || iscprim(v) ||
- v == FL_F || v == FL_T ||
- v == FL_NIL || v == FL_EOF
+ v == fl->FL_F || v == fl->FL_T ||
+ v == fl->FL_NIL || v == fl->FL_EOF
);
}
@@ -197,7 +187,7 @@
return 1;
if(iscons(v)){if(tinyp(car_(v)) &&
- (tinyp(cdr_(v)) || (iscons(cdr_(v)) && tinyp(car_(cdr_(v))) && cdr_(cdr_(v)) == NIL)))
+ (tinyp(cdr_(v)) || (iscons(cdr_(v)) && tinyp(car_(cdr_(v))) && cdr_(cdr_(v)) == fl->NIL)))
return 1;
return 0;
}
@@ -215,8 +205,8 @@
specialindent(value_t head)
{// indent these forms 2 spaces, not lined up with the first argument
- if(head == LAMBDA || head == TRYCATCH || head == definesym ||
- head == defmacrosym || head == forsym)
+ if(head == fl->LAMBDA || head == fl->TRYCATCH || head == fl->definesym ||
+ head == fl->defmacrosym || head == fl->forsym)
return 2;
return -1;
}
@@ -227,7 +217,7 @@
// get the width of an expression if we can do so cheaply
if(issymbol(v))
return u8_strwidth(symbol_name(v));
- if(iscprim(v) && ptr(v) != nil && cp_class((cprim_t*)ptr(v)) == runetype)
+ if(iscprim(v) && ptr(v) != nil && cp_class((cprim_t*)ptr(v)) == fl->runetype)
return 4;
return -1;
}
@@ -251,7 +241,7 @@
indentafter3(value_t head, value_t v)
{// for certain X always indent (X a b c) after b
- return ((head == forsym) && !allsmallp(cdr_(v)));
+ return ((head == fl->forsym) && !allsmallp(cdr_(v)));
}
static int
@@ -258,7 +248,7 @@
indentafter2(value_t head, value_t v)
{// for certain X always indent (X a b) after a
- return ((head == definesym || head == defmacrosym) &&
+ return ((head == fl->definesym || head == fl->defmacrosym) &&
!allsmallp(cdr_(v)));
}
@@ -268,9 +258,9 @@
// indent before every subform of a special form, unless every
// subform is "small"
value_t c = car_(v);
- if(c == LAMBDA || c == setqsym)
+ if(c == fl->LAMBDA || c == fl->setqsym)
return 0;
- if(c == IF) // TODO: others
+ if(c == fl->IF) // TODO: others
return !allsmallp(cdr_(v));
return 0;
}
@@ -290,13 +280,13 @@
{value_t cd;
char *op;
- if(iscons(cdr_(v)) && cdr_(cdr_(v)) == NIL &&
- !ptrhash_has(&printconses, (void*)cdr_(v)) &&
- (((car_(v) == QUOTE) && (op = "'")) ||
- ((car_(v) == BACKQUOTE) && (op = "`")) ||
- ((car_(v) == COMMA) && (op = ",")) ||
- ((car_(v) == COMMAAT) && (op = ",@")) ||
- ((car_(v) == COMMADOT) && (op = ",.")))){+ if(iscons(cdr_(v)) && cdr_(cdr_(v)) == fl->NIL &&
+ !ptrhash_has(&fl->printconses, (void*)cdr_(v)) &&
+ (((car_(v) == fl->QUOTE) && (op = "'")) ||
+ ((car_(v) == fl->BACKQUOTE) && (op = "`")) ||
+ ((car_(v) == fl->COMMA) && (op = ",")) ||
+ ((car_(v) == fl->COMMAAT) && (op = ",@")) ||
+ ((car_(v) == fl->COMMADOT) && (op = ",.")))){// special prefix syntax
unmark_cons(v);
unmark_cons(cdr_(v));
@@ -304,9 +294,9 @@
fl_print_child(f, car_(cdr_(v)));
return;
}
- int startpos = HPOS;
+ int startpos = fl->HPOS;
outc('(', f);- int newindent = HPOS, blk = blockindent(v);
+ int newindent = fl->HPOS, blk = blockindent(v);
int lastv, n = 0, si, ind, est, always = 0, nextsmall, thistiny;
if(!blk)
always = indentevery(v);
@@ -316,15 +306,15 @@
int n_unindented = 1;
while(1){cd = cdr_(v);
- if(print_length >= 0 && n >= print_length && cd != NIL){+ if(fl->print_length >= 0 && n >= fl->print_length && cd != fl->NIL){ outsn("...)", f, 4);break;
}
- lastv = VPOS;
+ lastv = fl->VPOS;
unmark_cons(v);
fl_print_child(f, car_(v));
- if(!iscons(cd) || ptrhash_has(&printconses, (void*)cd)){- if(cd != NIL){+ if(!iscons(cd) || ptrhash_has(&fl->printconses, (void*)cd)){+ if(cd != fl->NIL){ outsn(" . ", f, 3);fl_print_child(f, cd);
}
@@ -332,8 +322,8 @@
break;
}
- if(!print_pretty ||
- ((head == LAMBDA) && n == 0)){+ if(!fl->print_pretty ||
+ ((head == fl->LAMBDA) && n == 0)){// never break line before lambda-list
ind = 0;
}else{@@ -340,14 +330,14 @@
est = lengthestimate(car_(cd));
nextsmall = smallp(car_(cd));
thistiny = tinyp(car_(v));
- ind = (((VPOS > lastv) ||
- (HPOS>SCR_WIDTH/2 && !nextsmall && !thistiny && n>0)) ||
+ ind = (((fl->VPOS > lastv) ||
+ (fl->HPOS>fl->SCR_WIDTH/2 && !nextsmall && !thistiny && n>0)) ||
- (HPOS > SCR_WIDTH-4) ||
+ (fl->HPOS > fl->SCR_WIDTH-4) ||
- (est != -1 && (HPOS+est > SCR_WIDTH-2)) ||
+ (est != -1 && (fl->HPOS+est > fl->SCR_WIDTH-2)) ||
- ((head == LAMBDA) && !nextsmall) ||
+ ((head == fl->LAMBDA) && !nextsmall) ||
(n > 0 && always) ||
@@ -371,7 +361,7 @@
if(si != -1)
newindent = startpos + si;
else if(!blk)
- newindent = HPOS;
+ newindent = fl->HPOS;
}
}
n++;
@@ -385,12 +375,12 @@
print_circle_prefix(ios_t *f, value_t v)
{value_t label;
- if((label = (value_t)ptrhash_get(&printconses, (void*)v)) != (value_t)HT_NOTFOUND){+ if((label = (value_t)ptrhash_get(&fl->printconses, (void*)v)) != (value_t)HT_NOTFOUND){ if(!ismarked(v)){- HPOS += ios_printf(f, "#%"PRIdPTR"#", numval(label));
+ fl->HPOS += ios_printf(f, "#%"PRIdPTR"#", numval(label));
return 1;
}
- HPOS += ios_printf(f, "#%"PRIdPTR"=", numval(label));
+ fl->HPOS += ios_printf(f, "#%"PRIdPTR"=", numval(label));
}
if(ismanaged(v))
unmark_cons(v);
@@ -401,19 +391,19 @@
fl_print_child(ios_t *f, value_t v)
{char *name;
- if(print_level >= 0 && P_LEVEL >= print_level && (iscons(v) || isvector(v) || isclosure(v))){+ if(fl->print_level >= 0 && fl->P_LEVEL >= fl->print_level && (iscons(v) || isvector(v) || isclosure(v))){ outc('#', f);return;
}
- P_LEVEL++;
+ fl->P_LEVEL++;
switch(tag(v)){case TAG_NUM: case TAG_NUM1:
- HPOS += ios_printf(f, "%"PRId64, (int64_t)numval(v));
+ fl->HPOS += ios_printf(f, "%"PRId64, (int64_t)numval(v));
break;
case TAG_SYM:
name = symbol_name(v);
- if(print_princ)
+ if(fl->print_princ)
outs(name, f);
else if(ismanaged(v)){ outsn("#:", f, 2);@@ -422,21 +412,21 @@
print_symbol_name(f, name);
break;
case TAG_FUNCTION:
- if(v == FL_T)
+ if(v == fl->FL_T)
outsn("#t", f, 2);- else if(v == FL_F)
+ else if(v == fl->FL_F)
outsn("#f", f, 2);- else if(v == FL_NIL)
+ else if(v == fl->FL_NIL)
outsn("()", f, 2);- else if(v == FL_EOF)
+ else if(v == fl->FL_EOF)
outsn("#<eof>", f, 6); else if(isbuiltin(v)){- if(!print_princ)
+ if(!fl->print_princ)
outsn("#.", f, 2);outs(builtins[uintval(v)].name, f);
}else{assert(isclosure(v));
- if(!print_princ){+ if(!fl->print_princ){if(print_circle_prefix(f, v))
break;
function_t *fn = ptr(v);
@@ -450,11 +440,11 @@
data[i] -= 48;
outc(' ', f);fl_print_child(f, fn->vals);
- if(fn->env != NIL){+ if(fn->env != fl->NIL){ outc(' ', f);fl_print_child(f, fn->env);
}
- if(fn->name != LAMBDA){+ if(fn->name != fl->LAMBDA){ outc(' ', f);fl_print_child(f, fn->name);
}
@@ -473,26 +463,26 @@
case TAG_CVALUE:
case TAG_VECTOR:
case TAG_CONS:
- if(!print_princ && print_circle_prefix(f, v))
+ if(!fl->print_princ && print_circle_prefix(f, v))
break;
if(isvector(v)){ outs("#(", f);- int newindent = HPOS, est;
+ int newindent = fl->HPOS, est;
int i, sz = vector_size(v);
for(i = 0; i < sz; i++){- if(print_length >= 0 && i >= print_length && i < sz-1){+ if(fl->print_length >= 0 && i >= fl->print_length && i < sz-1){ outsn("...", f, 3);break;
}
fl_print_child(f, vector_elt(v, i));
if(i < sz-1){- if(!print_pretty)
+ if(!fl->print_pretty)
outc(' ', f); else{est = lengthestimate(vector_elt(v, i+1));
- if(HPOS > SCR_WIDTH-4 ||
- (est != -1 && (HPOS+est > SCR_WIDTH-2)) ||
- (HPOS > SCR_WIDTH/2 && !smallp(vector_elt(v, i+1)) && !tinyp(vector_elt(v, i))))
+ if(fl->HPOS > fl->SCR_WIDTH-4 ||
+ (est != -1 && (fl->HPOS+est > fl->SCR_WIDTH-2)) ||
+ (fl->HPOS > fl->SCR_WIDTH/2 && !smallp(vector_elt(v, i+1)) && !tinyp(vector_elt(v, i))))
newindent = outindent(newindent, f);
else
outc(' ', f);@@ -508,7 +498,7 @@
print_pair(f, v);
break;
}
- P_LEVEL--;
+ fl->P_LEVEL--;
}
static void
@@ -632,20 +622,20 @@
static void
cvalue_printdata(ios_t *f, void *data, size_t len, value_t type, int weak)
{- if(type == bytesym){+ if(type == fl->bytesym){uint8_t ch = *(uint8_t*)data;
- if(print_princ)
+ if(fl->print_princ)
outc(ch, f);
else if(weak)
- HPOS += ios_printf(f, "0x%hhx", ch);
+ fl->HPOS += ios_printf(f, "0x%hhx", ch);
else
- HPOS += ios_printf(f, "#byte(0x%hhx)", ch);
- }else if(type == runesym){+ fl->HPOS += ios_printf(f, "#byte(0x%hhx)", ch);
+ }else if(type == fl->runesym){Rune r = *(Rune*)data;
char seq[UTFmax+1];
int nb = runetochar(seq, &r);
seq[nb] = '\0';
- if(print_princ){+ if(fl->print_princ){outsn(seq, f, nb);
}else{ outsn("#\\", f, 2);@@ -665,15 +655,15 @@
if(u8_iswprint(r))
outs(seq, f);
else
- HPOS += ios_printf(f, "x%04x", r);
+ fl->HPOS += ios_printf(f, "x%04x", r);
break;
}
}
- }else if(type == floatsym || type == doublesym){+ }else if(type == fl->floatsym || type == fl->doublesym){char buf[64];
double d;
int ndec;
- if(type == floatsym){+ if(type == fl->floatsym){d = (double)*(float*)data;
ndec = 8;
}else{@@ -686,8 +676,8 @@
rep = signbit(d) ? "-nan.0" : "+nan.0";
else
rep = signbit(d) ? "-inf.0" : "+inf.0";
- if(type == floatsym && !print_princ && !weak)
- HPOS += ios_printf(f, "#%s(%s)", symbol_name(type), rep);
+ if(type == fl->floatsym && !fl->print_princ && !weak)
+ fl->HPOS += ios_printf(f, "#%s(%s)", symbol_name(type), rep);
else
outs(rep, f);
}else if(d == 0){@@ -695,7 +685,7 @@
outsn("-0.0", f, 4);else
outsn("0.0", f, 3);- if(type == floatsym && !print_princ && !weak)
+ if(type == fl->floatsym && !fl->print_princ && !weak)
outc('f', f); }else{snprint_real(buf, sizeof(buf), d, 0, ndec, 3, 10);
@@ -703,26 +693,26 @@
outs(buf, f);
if(!hasdec)
outsn(".0", f, 2);- if(type == floatsym && !print_princ && !weak)
+ if(type == fl->floatsym && !fl->print_princ && !weak)
outc('f', f);}
#if defined(ULONG64)
- }else if(type == uint64sym || type == ulongsym){+ }else if(type == fl->uint64sym || type == fl->ulongsym){#else
- }else if(type == uint64sym){+ }else if(type == fl->uint64sym){#endif
uint64_t ui64 = *(uint64_t*)data;
- if(weak || print_princ)
- HPOS += ios_printf(f, "%"PRIu64, ui64);
+ if(weak || fl->print_princ)
+ fl->HPOS += ios_printf(f, "%"PRIu64, ui64);
else
- HPOS += ios_printf(f, "#%s(%"PRIu64")", symbol_name(type), ui64);
- }else if(type == bignumsym){+ fl->HPOS += ios_printf(f, "#%s(%"PRIu64")", symbol_name(type), ui64);
+ }else if(type == fl->bignumsym){mpint *i = *(mpint**)data;
char *s = mptoa(i, 10, nil, 0);
- if(weak || print_princ)
- HPOS += ios_printf(f, "%s", s);
+ if(weak || fl->print_princ)
+ fl->HPOS += ios_printf(f, "%s", s);
else
- HPOS += ios_printf(f, "#%s(%s)", symbol_name(type), s);
+ fl->HPOS += ios_printf(f, "#%s(%s)", symbol_name(type), s);
LLT_FREE(s);
}else if(issymbol(type)){// handle other integer prims. we know it's smaller than uint64
@@ -730,15 +720,15 @@
numerictype_t nt = sym_to_numtype(type);
if(valid_numtype(nt)){int64_t i64 = conv_to_int64(data, nt);
- if(weak || print_princ)
- HPOS += ios_printf(f, "%"PRId64, i64);
+ if(weak || fl->print_princ)
+ fl->HPOS += ios_printf(f, "%"PRId64, i64);
else
- HPOS += ios_printf(f, "#%s(%"PRId64")", symbol_name(type), i64);
+ fl->HPOS += ios_printf(f, "#%s(%"PRId64")", symbol_name(type), i64);
}else{- HPOS += ios_printf(f, "#<%s>", symbol_name(type));
+ fl->HPOS += ios_printf(f, "#<%s>", symbol_name(type));
}
}else if(iscons(type)){- if(car_(type) == arraysym){+ if(car_(type) == fl->arraysym){size_t i;
value_t eltype = car(cdr_(type));
size_t cnt, elsize;
@@ -751,15 +741,15 @@
elsize = ctype_sizeof(eltype, &junk);
cnt = elsize ? len/elsize : 0;
}
- if(eltype == bytesym){- if(print_princ){+ if(eltype == fl->bytesym){+ if(fl->print_princ){ios_write(f, data, len);
/*
char *nl = llt_memrchr(data, '\n', len);
if(nl)
- HPOS = u8_strwidth(nl+1);
+ fl->HPOS = u8_strwidth(nl+1);
else
- HPOS += u8_strwidth(data);
+ fl->HPOS += u8_strwidth(data);
*/
}else{ outc('"', f);@@ -767,23 +757,23 @@
outc('"', f);}
return;
- }else if(eltype == runesym){+ }else if(eltype == fl->runesym){char buf[UTFmax];
- if(!print_princ)
+ if(!fl->print_princ)
outc('"', f); for(i = 0; i < cnt; i++, data = (char*)data + elsize){int n = runetochar(buf, (Rune*)data);
- if(print_princ)
+ if(fl->print_princ)
ios_write(f, buf, n);
else
print_string(f, buf, n);
}
- if(!print_princ)
+ if(!fl->print_princ)
outc('"', f);return;
}
if(!weak){- if(eltype == uint8sym){+ if(eltype == fl->uint8sym){ outsn("#vu8(", f, 5); }else{ outsn("#array(", f, 7);@@ -801,7 +791,7 @@
data = (char*)data + elsize;
}
outc(')', f);- }else if(car_(type) == enumsym){+ }else if(car_(type) == fl->enumsym){int n = *(int*)data;
value_t syms = car(cdr_(type));
assert(isvector(syms));
@@ -811,7 +801,7 @@
outc(' ', f);}
if(n >= (int)vector_size(syms)){- cvalue_printdata(f, data, len, int32sym, 1);
+ cvalue_printdata(f, data, len, fl->int32sym, 1);
}else{fl_print_child(f, vector_elt(syms, n));
}
@@ -828,13 +818,13 @@
void *data = cptr(v);
value_t label;
- if(cv_class(cv) == builtintype){+ if(cv_class(cv) == fl->builtintype){void *fptr = *(void**)data;
- label = (value_t)ptrhash_get(&reverse_dlsym_lookup_table, cv);
+ label = (value_t)ptrhash_get(&fl->reverse_dlsym_lookup_table, cv);
if(label == (value_t)HT_NOTFOUND){- HPOS += ios_printf(f, "#<builtin @%p>", fptr);
+ fl->HPOS += ios_printf(f, "#<builtin @%p>", fptr);
}else{- if(print_princ){+ if(fl->print_princ){outs(symbol_name(label), f);
}else{ outsn("#fn(", f, 4);@@ -854,36 +844,36 @@
static void
set_print_width(void)
{- value_t pw = symbol_value(printwidthsym);
+ value_t pw = symbol_value(fl->printwidthsym);
if(!isfixnum(pw))
return;
- SCR_WIDTH = numval(pw);
+ fl->SCR_WIDTH = numval(pw);
}
void
fl_print(ios_t *f, value_t v)
{- print_pretty = symbol_value(printprettysym) != FL_F;
- if(print_pretty)
+ fl->print_pretty = symbol_value(fl->printprettysym) != fl->FL_F;
+ if(fl->print_pretty)
set_print_width();
- print_princ = symbol_value(printreadablysym) == FL_F;
- value_t pl = symbol_value(printlengthsym);
- print_length = isfixnum(pl) ? numval(pl) : -1;
- pl = symbol_value(printlevelsym);
- print_level = isfixnum(pl) ? numval(pl) : -1;
- P_LEVEL = 0;
+ fl->print_princ = symbol_value(fl->printreadablysym) == fl->FL_F;
+ value_t pl = symbol_value(fl->printlengthsym);
+ fl->print_length = isfixnum(pl) ? numval(pl) : -1;
+ pl = symbol_value(fl->printlevelsym);
+ fl->print_level = isfixnum(pl) ? numval(pl) : -1;
+ fl->P_LEVEL = 0;
- printlabel = 0;
- if(!print_princ)
+ fl->printlabel = 0;
+ if(!fl->print_princ)
print_traverse(v);
- HPOS = VPOS = 0;
+ fl->HPOS = fl->VPOS = 0;
fl_print_child(f, v);
- if(print_level >= 0 || print_length >= 0)
- memset(consflags, 0, 4*bitvector_nwords(heapsize/sizeof(cons_t)));
+ if(fl->print_level >= 0 || fl->print_length >= 0)
+ memset(fl->consflags, 0, 4*bitvector_nwords(fl->heapsize/sizeof(cons_t)));
if((iscons(v) || isvector(v) || isfunction(v) || iscvalue(v)) &&
- !fl_isstring(v) && v != FL_T && v != FL_F && v != FL_NIL)
- htable_reset(&printconses, 32);
+ !fl_isstring(v) && v != fl->FL_T && v != fl->FL_F && v != fl->FL_NIL)
+ htable_reset(&fl->printconses, 32);
}
--- a/print.h
+++ b/print.h
@@ -1,8 +1,5 @@
#pragma once
-extern htable_t printconses;
-extern int SCR_WIDTH;
-
void fl_print(ios_t *f, value_t v);
void print_traverse(value_t v);
void fl_print_chr(char c, ios_t *f);
--- a/read.c
+++ b/read.c
@@ -85,7 +85,7 @@
return x;
}
-#define F value2c(ios_t*, readstate->source)
+#define F value2c(ios_t*, fl->readstate->source)
int
isnumtok_base(char *tok, value_t *pval, int base)
@@ -203,7 +203,7 @@
{buf[(*pi)++] = c;
if(*pi >= (int)(sizeof(buf)-1))
- lerrorf(ParseError, "token too long");
+ lerrorf(fl->ParseError, "token too long");
}
// return: 1 if escaped (forced to be symbol)
@@ -286,7 +286,7 @@
else if(c == '#'){ch = ios_getc(F); c = (char)ch;
if(ch == IOS_EOF)
- lerrorf(ParseError, "invalid read macro");
+ lerrorf(fl->ParseError, "invalid read macro");
if(c == '.')
toktype = TOK_SHARPDOT;
else if(c == '\'')
@@ -294,12 +294,12 @@
else if(c == '\\'){Rune cval;
if(ios_getutf8(F, &cval) == IOS_EOF)
- lerrorf(ParseError, "end of input in character constant");
+ lerrorf(fl->ParseError, "end of input in character constant");
if(cval == 'u' || cval == 'U' || cval == 'x'){ read_token('u', 0); if(buf[1] != '\0'){ // not a solitary 'u','U','x'if(!read_numtok(&buf[1], &tokval, 16))
- lerrorf(ParseError, "invalid hex character constant");
+ lerrorf(fl->ParseError, "invalid hex character constant");
cval = numval(tokval);
}
}else if(cval >= 'a' && cval <= 'z'){@@ -306,20 +306,20 @@
read_token((char)cval, 0);
tokval = symbol(buf);
if(buf[1] == '\0') USED(cval); /* one character */
- else if(tokval == nulsym) cval = 0x00;
- else if(tokval == alarmsym) cval = 0x07;
- else if(tokval == backspacesym) cval = 0x08;
- else if(tokval == tabsym) cval = 0x09;
- else if(tokval == linefeedsym) cval = 0x0A;
- else if(tokval == newlinesym) cval = 0x0A;
- else if(tokval == vtabsym) cval = 0x0B;
- else if(tokval == pagesym) cval = 0x0C;
- else if(tokval == returnsym) cval = 0x0D;
- else if(tokval == escsym) cval = 0x1B;
- else if(tokval == spacesym) cval = 0x20;
- else if(tokval == deletesym) cval = 0x7F;
+ else if(tokval == fl->nulsym) cval = 0x00;
+ else if(tokval == fl->alarmsym) cval = 0x07;
+ else if(tokval == fl->backspacesym) cval = 0x08;
+ else if(tokval == fl->tabsym) cval = 0x09;
+ else if(tokval == fl->linefeedsym) cval = 0x0A;
+ else if(tokval == fl->newlinesym) cval = 0x0A;
+ else if(tokval == fl->vtabsym) cval = 0x0B;
+ else if(tokval == fl->pagesym) cval = 0x0C;
+ else if(tokval == fl->returnsym) cval = 0x0D;
+ else if(tokval == fl->escsym) cval = 0x1B;
+ else if(tokval == fl->spacesym) cval = 0x20;
+ else if(tokval == fl->deletesym) cval = 0x7F;
else
- lerrorf(ParseError, "unknown character #\\%s", buf);
+ lerrorf(fl->ParseError, "unknown character #\\%s", buf);
}
toktype = TOK_NUM;
tokval = mk_rune(cval);
@@ -326,7 +326,7 @@
}else if(c == '('){toktype = TOK_SHARPOPEN;
}else if(c == '<'){- lerrorf(ParseError, "unreadable object");
+ lerrorf(fl->ParseError, "unreadable object");
}else if(isdigit(c)){read_token(c, 1);
c = (char)ios_getc(F);
@@ -335,10 +335,10 @@
else if(c == '=')
toktype = TOK_LABEL;
else
- lerrorf(ParseError, "invalid label");
+ lerrorf(fl->ParseError, "invalid label");
x = strtoll(buf, &end, 10);
if(*end != '\0')
- lerrorf(ParseError, "invalid label");
+ lerrorf(fl->ParseError, "invalid label");
tokval = fixnum(x);
}else if(c == '!'){// #! single line comment for shbang script support
@@ -353,7 +353,7 @@
ch = ios_getc(F);
hashpipe_gotc:
if(ch == IOS_EOF)
- lerrorf(ParseError, "eof within comment");
+ lerrorf(fl->ParseError, "eof within comment");
if((char)ch == '|'){ch = ios_getc(F);
if((char)ch == '#'){@@ -386,7 +386,7 @@
read_token((char)ch, 0);
x = strtol(buf, &end, 10);
if(*end != '\0' || buf[0] == '\0')
- lerrorf(ParseError, "invalid gensym label");
+ lerrorf(fl->ParseError, "invalid gensym label");
toktype = TOK_GENSYM;
tokval = fixnum(x);
}else if(symchar(c)){@@ -397,7 +397,7 @@
(c == 'd' && (base = 10)) ||
(c == 'x' && (base = 16))) && (isdigit_base(buf[1], base) || buf[1] == '-')){if(!read_numtok(&buf[1], &tokval, base))
- lerrorf(ParseError, "invalid base %d constant", base);
+ lerrorf(fl->ParseError, "invalid base %d constant", base);
return (toktype = TOK_NUM);
}
@@ -404,7 +404,7 @@
toktype = TOK_SHARPSYM;
tokval = symbol(buf);
}else{- lerrorf(ParseError, "unknown read macro");
+ lerrorf(fl->ParseError, "unknown read macro");
}
}else if(c == ','){toktype = TOK_COMMA;
@@ -441,11 +441,11 @@
PUSH(v);
assert(s+d > s);
value_t newv = alloc_vector(s+d, 1);
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
for(i = 0; i < s; i++)
vector_elt(newv, i) = vector_elt(v, i);
// use gc to rewrite references from the old vector to the new
- Stack[SP-1] = newv;
+ fl->Stack[fl->SP-1] = newv;
if(s > 0){((size_t*)ptr(v))[0] |= 0x1;
vector_elt(v, 0) = newv;
@@ -457,21 +457,21 @@
static value_t
read_vector(value_t label, uint32_t closer)
{- value_t v = the_empty_vector, elt;
+ value_t v = fl->the_empty_vector, elt;
uint32_t i = 0;
PUSH(v);
if(label != UNBOUND)
- ptrhash_put(&readstate->backrefs, (void*)label, (void*)v);
+ ptrhash_put(&fl->readstate->backrefs, (void*)label, (void*)v);
while(peek() != closer){if(ios_eof(F))
- lerrorf(ParseError, "unexpected end of input");
+ lerrorf(fl->ParseError, "unexpected end of input");
if(i >= vector_size(v)){- v = Stack[SP-1] = vector_grow(v);
+ v = fl->Stack[fl->SP-1] = vector_grow(v);
if(label != UNBOUND)
- ptrhash_put(&readstate->backrefs, (void*)label, (void*)v);
+ ptrhash_put(&fl->readstate->backrefs, (void*)label, (void*)v);
}
elt = do_read_sexpr(UNBOUND);
- v = Stack[SP-1];
+ v = fl->Stack[fl->SP-1];
assert(i < vector_size(v));
vector_elt(v, i) = elt;
i++;
@@ -499,7 +499,7 @@
temp = LLT_REALLOC(buf, sz);
if(temp == nil){LLT_FREE(buf);
- lerrorf(ParseError, "out of memory reading string");
+ lerrorf(fl->ParseError, "out of memory reading string");
}
buf = temp;
}
@@ -506,7 +506,7 @@
c = ios_getc(F);
if(c == IOS_EOF){LLT_FREE(buf);
- lerrorf(ParseError, "unexpected end of input in string");
+ lerrorf(fl->ParseError, "unexpected end of input in string");
}
if(c == '"')
break;
@@ -514,7 +514,7 @@
c = ios_getc(F);
if(c == IOS_EOF){LLT_FREE(buf);
- lerrorf(ParseError, "end of input in escape sequence");
+ lerrorf(fl->ParseError, "end of input in escape sequence");
}
j = 0;
if(octal_digit(c)){@@ -542,7 +542,7 @@
r = strtol(eseq, nil, 16);
if(!j || r > Runemax){LLT_FREE(buf);
- lerrorf(ParseError, "invalid escape sequence");
+ lerrorf(fl->ParseError, "invalid escape sequence");
}
if(ndig == 2)
buf[i++] = (char)r;
@@ -554,7 +554,7 @@
char esc = read_escape_control_char((char)c);
if(esc == (char)c && !strchr("\\'\"`", esc)){LLT_FREE(buf);
- lerrorf(ParseError, "invalid escape sequence: \\%c", (char)c);
+ lerrorf(fl->ParseError, "invalid escape sequence: \\%c", (char)c);
}
buf[i++] = esc;
}
@@ -577,19 +577,19 @@
value_t c, *pc;
uint32_t t;
- PUSH(NIL);
- pc = &Stack[SP-1]; // to keep track of current cons cell
+ PUSH(fl->NIL);
+ pc = &fl->Stack[fl->SP-1]; // to keep track of current cons cell
t = peek();
while(t != closer){if(ios_eof(F))
- lerrorf(ParseError, "unexpected end of input");
- c = mk_cons(); car_(c) = cdr_(c) = NIL;
+ lerrorf(fl->ParseError, "unexpected end of input");
+ c = mk_cons(); car_(c) = cdr_(c) = fl->NIL;
if(iscons(*pc))
cdr_(*pc) = c;
else{*pval = c;
if(label != UNBOUND)
- ptrhash_put(&readstate->backrefs, (void*)label, (void*)c);
+ ptrhash_put(&fl->readstate->backrefs, (void*)label, (void*)c);
}
*pc = c;
c = do_read_sexpr(UNBOUND); // must be on separate lines due to
@@ -602,11 +602,11 @@
cdr_(*pc) = c;
t = peek();
if(ios_eof(F))
- lerrorf(ParseError, "unexpected end of input");
+ lerrorf(fl->ParseError, "unexpected end of input");
if(t != closer){take();
lerrorf(
- ParseError,
+ fl->ParseError,
"expected '%c'",
closer == TOK_CLOSEB ? ']' : (closer == TOK_CLOSEC ? '}' : ')')
);
@@ -631,71 +631,71 @@
take();
switch(t){case TOK_CLOSE:
- lerrorf(ParseError, "unexpected ')'");
+ lerrorf(fl->ParseError, "unexpected ')'");
case TOK_CLOSEB:
- lerrorf(ParseError, "unexpected ']'");
+ lerrorf(fl->ParseError, "unexpected ']'");
case TOK_CLOSEC:
- lerrorf(ParseError, "unexpected '}'");
+ lerrorf(fl->ParseError, "unexpected '}'");
case TOK_DOT:
- lerrorf(ParseError, "unexpected '.'");
+ lerrorf(fl->ParseError, "unexpected '.'");
case TOK_SYM:
case TOK_NUM:
return tokval;
case TOK_COMMA:
- head = &COMMA; goto listwith;
+ head = &fl->COMMA; goto listwith;
case TOK_COMMAAT:
- head = &COMMAAT; goto listwith;
+ head = &fl->COMMAAT; goto listwith;
case TOK_COMMADOT:
- head = &COMMADOT; goto listwith;
+ head = &fl->COMMADOT; goto listwith;
case TOK_BQ:
- head = &BACKQUOTE; goto listwith;
+ head = &fl->BACKQUOTE; goto listwith;
case TOK_QUOTE:
- head = "E;
+ head = &fl->QUOTE;
listwith:
v = cons_reserve(2);
car_(v) = *head;
cdr_(v) = tagptr(((cons_t*)ptr(v))+1, TAG_CONS);
- car_(cdr_(v)) = cdr_(cdr_(v)) = NIL;
+ car_(cdr_(v)) = cdr_(cdr_(v)) = fl->NIL;
PUSH(v);
if(label != UNBOUND)
- ptrhash_put(&readstate->backrefs, (void*)label, (void*)v);
+ ptrhash_put(&fl->readstate->backrefs, (void*)label, (void*)v);
v = do_read_sexpr(UNBOUND);
- car_(cdr_(Stack[SP-1])) = v;
+ car_(cdr_(fl->Stack[fl->SP-1])) = v;
return POP();
case TOK_SHARPQUOTE:
// femtoLisp doesn't need symbol-function, so #' does nothing
return do_read_sexpr(label);
case TOK_OPEN:
- PUSH(NIL);
- read_list(&Stack[SP-1], label, TOK_CLOSE);
+ PUSH(fl->NIL);
+ read_list(&fl->Stack[fl->SP-1], label, TOK_CLOSE);
return POP();
case TOK_OPENB:
- PUSH(NIL);
- read_list(&Stack[SP-1], label, TOK_CLOSEB);
+ PUSH(fl->NIL);
+ read_list(&fl->Stack[fl->SP-1], label, TOK_CLOSEB);
return POP();
case TOK_OPENC:
- PUSH(NIL);
- read_list(&Stack[SP-1], label, TOK_CLOSEC);
+ PUSH(fl->NIL);
+ read_list(&fl->Stack[fl->SP-1], label, TOK_CLOSEC);
return POP();
case TOK_SHARPSYM:
sym = tokval;
- if(sym == tsym || sym == Tsym)
- return FL_T;
- if(sym == fsym || sym == Fsym)
- return FL_F;
+ if(sym == fl->tsym || sym == fl->Tsym)
+ return fl->FL_T;
+ if(sym == fl->fsym || sym == fl->Fsym)
+ return fl->FL_F;
// constructor notation
c = nextchar();
if(c != '('){take();
- lerrorf(ParseError, "expected argument list for %s", symbol_name(tokval));
+ lerrorf(fl->ParseError, "expected argument list for %s", symbol_name(tokval));
}
- PUSH(NIL);
- read_list(&Stack[SP-1], UNBOUND, TOK_CLOSE);
- if(sym == vu8sym){- sym = arraysym;
- Stack[SP-1] = fl_cons(uint8sym, Stack[SP-1]);
- }else if(sym == fnsym){- sym = FUNCTION;
+ PUSH(fl->NIL);
+ read_list(&fl->Stack[fl->SP-1], UNBOUND, TOK_CLOSE);
+ if(sym == fl->vu8sym){+ sym = fl->arraysym;
+ fl->Stack[fl->SP-1] = fl_cons(fl->uint8sym, fl->Stack[fl->SP-1]);
+ }else if(sym == fl->fnsym){+ sym = fl->FUNCTION;
}
v = symbol_value(sym);
if(v == UNBOUND)
@@ -719,20 +719,20 @@
return fl_toplevel_eval(sym);
case TOK_LABEL:
// create backreference label
- if(ptrhash_has(&readstate->backrefs, (void*)tokval))
- lerrorf(ParseError, "label %"PRIdPTR" redefined", numval(tokval));
+ if(ptrhash_has(&fl->readstate->backrefs, (void*)tokval))
+ lerrorf(fl->ParseError, "label %"PRIdPTR" redefined", numval(tokval));
oldtokval = tokval;
v = do_read_sexpr(tokval);
- ptrhash_put(&readstate->backrefs, (void*)oldtokval, (void*)v);
+ ptrhash_put(&fl->readstate->backrefs, (void*)oldtokval, (void*)v);
return v;
case TOK_BACKREF:
// look up backreference
- v = (value_t)ptrhash_get(&readstate->backrefs, (void*)tokval);
+ v = (value_t)ptrhash_get(&fl->readstate->backrefs, (void*)tokval);
if(v == (value_t)HT_NOTFOUND)
- lerrorf(ParseError, "undefined label %"PRIdPTR, numval(tokval));
+ lerrorf(fl->ParseError, "undefined label %"PRIdPTR, numval(tokval));
return v;
case TOK_GENSYM:
- pv = (value_t*)ptrhash_bp(&readstate->gensyms, (void*)tokval);
+ pv = (value_t*)ptrhash_bp(&fl->readstate->gensyms, (void*)tokval);
if(*pv == (value_t)HT_NOTFOUND)
*pv = gensym();
return *pv;
@@ -739,7 +739,7 @@
case TOK_DOUBLEQUOTE:
return read_string();
}
- return FL_UNSPECIFIED;
+ return fl->FL_UNSPECIFIED;
}
value_t
@@ -747,11 +747,11 @@
{value_t v;
fl_readstate_t state;
- state.prev = readstate;
+ state.prev = fl->readstate;
htable_new(&state.backrefs, 8);
htable_new(&state.gensyms, 8);
state.source = f;
- readstate = &state;
+ fl->readstate = &state;
assert(toktype == TOK_NONE);
fl_gc_handle(&tokval);
@@ -758,7 +758,7 @@
v = do_read_sexpr(UNBOUND);
fl_free_gc_handles(1);
- readstate = state.prev;
+ fl->readstate = state.prev;
free_readstate(&state);
return v;
}
--- a/sixel.c
+++ b/sixel.c
@@ -21,20 +21,18 @@
int bufsz;
};
-static value_t fsosym;
-static fltype_t *fsotype;
static sixel_allocator_t *salloc;
static int
issixeloutput(value_t v)
{- return iscvalue(v) && cv_class(ptr(v)) == fsotype;
+ return iscvalue(v) && cv_class(ptr(v)) == fl->fsotype;
}
BUILTIN("sixel-ouput?", fsixel_outputp) {argcount(nargs, 1);
- return issixeloutput(args[0]) ? FL_T : FL_F;
+ return issixeloutput(args[0]) ? fl->FL_T : fl->FL_F;
}
static int
@@ -53,17 +51,17 @@
numcolors = toulong(args[0]);
}
if(numcolors < 1 || numcolors > 256)
- lerrorf(ArgError, "invalid number of colors: %d", numcolors);
- value_t v = cvalue(fsotype, sizeof(fso_t));
+ lerrorf(fl->ArgError, "invalid number of colors: %d", numcolors);
+ value_t v = cvalue(fl->fsotype, sizeof(fso_t));
fso_t *f = value2c(fso_t*, v);
if(salloc == nil)
sixel_allocator_new(&salloc, malloc, calloc, realloc, free);
SIXELSTATUS r = sixel_output_new(&f->out, fso_write, f, salloc);
if(SIXEL_FAILED(r))
- lerrorf(IOError, "could not create sixel output");
+ lerrorf(fl->IOError, "could not create sixel output");
r = sixel_dither_new(&f->dither, numcolors, salloc);
if(SIXEL_FAILED(r))
- lerrorf(IOError, "could not create sixel dither");
+ lerrorf(fl->IOError, "could not create sixel dither");
sixel_output_set_palette_type(f->out, SIXEL_PALETTETYPE_RGB);
sixel_dither_set_pixelformat(f->dither, SIXEL_PIXELFORMAT_PAL8);
sixel_dither_set_transparent(f->dither, 0xff);
@@ -86,10 +84,10 @@
if(nargs > 2)
scaley = toulong(args[2]);
if(scalex < 1 || scalex > 32 || scaley < 1 || scaley > 32)
- lerrorf(ArgError, "invalid scale factor: %dx%d", scalex, scaley);
+ lerrorf(fl->ArgError, "invalid scale factor: %dx%d", scalex, scaley);
f->scalex = scalex;
f->scaley = scaley;
- return FL_T;
+ return fl->FL_T;
}
// :: sixel-output -> palette -> [paltype ->] ...
@@ -112,7 +110,7 @@
else if(len == 3 && strncmp(s, "hls", 3) == 0)
isrgb = false;
else
- lerrorf(ArgError, "invalid palette type (must be either \"rgb\" or \"hls\")");
+ lerrorf(fl->ArgError, "invalid palette type (must be either \"rgb\" or \"hls\")");
}
if(!isarray(args[1]))
@@ -119,7 +117,7 @@
type_error("array", args[1]);len = cvalue_arraylen(args[1]);
if(f->numcolors*3 != (int)len)
- lerrorf(ArgError, "invalid palette: expected %d colors, got %d", f->numcolors, (int)len);
+ lerrorf(fl->ArgError, "invalid palette: expected %d colors, got %d", f->numcolors, (int)len);
fltype_t *type = cv_class(ptr(args[1]));
size_t elsize = type->elsz;
@@ -128,10 +126,10 @@
uint8_t out[256*3] = {0}; if(isrgb){- if(eltype->type == uint8sym || eltype->type == bytesym)
+ if(eltype->type == fl->uint8sym || eltype->type == fl->bytesym)
memcpy(out, cptr(args[1]), f->numcolors*3);
else
- lerrorf(ArgError, "invalid palette type: expected bytes");
+ lerrorf(fl->ArgError, "invalid palette type: expected bytes");
}else{uint8_t *pal = cptr(args[1]);
for(int i = 0; i < f->numcolors; i++){@@ -163,7 +161,7 @@
}
sixel_dither_set_palette(f->dither, out);
- return FL_T;
+ return fl->FL_T;
}
// :: sixel-output -> iostream -> pixels -> width -> height -> ...
@@ -187,7 +185,7 @@
if(f->scalex > 1 || f->scaley > 1){int ow = w * f->scalex, oh = h * f->scaley, osz = ow*oh;
if(ow < 1 || oh < 1 || osz < ow || osz < oh)
- lerrorf(ArgError, "scaling out of range");
+ lerrorf(fl->ArgError, "scaling out of range");
if(f->bufsz < osz){f->buf = LLT_REALLOC(f->buf, osz);
f->bufsz = osz;
@@ -202,7 +200,7 @@
salloc
);
if(SIXEL_FAILED(r))
- lerrorf(IOError, "could not scale image");
+ lerrorf(fl->IOError, "could not scale image");
w = ow;
h = oh;
pix = f->buf;
@@ -213,8 +211,8 @@
}
r = sixel_encode(pix, w, h, 0, f->dither, f->out);
if(SIXEL_FAILED(r))
- lerrorf(IOError, "could not encode image");
- return FL_T;
+ lerrorf(fl->IOError, "could not encode image");
+ return fl->FL_T;
}
static void
@@ -232,7 +230,7 @@
sixel_output_destroy(oldf->out);
SIXELSTATUS r = sixel_output_new(&f->out, fso_write, f, salloc);
if(SIXEL_FAILED(r))
- lerrorf(IOError, "could not recreate sixel output");
+ lerrorf(fl->IOError, "could not recreate sixel output");
sixel_output_set_palette_type(f->out, SIXEL_PALETTETYPE_RGB);
}
@@ -255,6 +253,6 @@
void
fsixel_init(void)
{- fsosym = symbol("sixel-output");- fsotype = define_opaque_type(fsosym, sizeof(fso_t), &fso_vtable, nil);
+ fl->fsosym = symbol("sixel-output");+ fl->fsotype = define_opaque_type(fl->fsosym, sizeof(fso_t), &fso_vtable, nil);
}
--- a/string.c
+++ b/string.c
@@ -13,7 +13,7 @@
BUILTIN("string?", stringp) {argcount(nargs, 1);
- return fl_isstring(args[0]) ? FL_T : FL_F;
+ return fl_isstring(args[0]) ? fl->FL_T : fl->FL_F;
}
BUILTIN("string-length", string_length)@@ -46,9 +46,9 @@
argcount(nargs, 1);
if(iscprim(args[0])){cprim_t *cp = ptr(args[0]);
- if(cp_class(cp) == runetype){+ if(cp_class(cp) == fl->runetype){int w = wcwidth(*(Rune*)cp_data(cp));
- return w < 0 ? FL_F : fixnum(w);
+ return w < 0 ? fl->FL_F : fixnum(w);
}
}
return size_wrap(u8_strwidth(tostring(args[0])));
@@ -71,7 +71,7 @@
if(iscvalue(args[0])){cvalue_t *cv = ptr(args[0]);
fltype_t *t = cv_class(cv);
- if(t->eltype == runetype){+ if(t->eltype == fl->runetype){size_t nr = cv_len(cv) / sizeof(Rune);
Rune *r = (Rune*)cv_data(cv);
size_t nb = runenlen(r, nr);
@@ -89,7 +89,7 @@
{int term = 0;
if(nargs == 2)
- term = args[1] != FL_F;
+ term = args[1] != fl->FL_F;
else
argcount(nargs, 1);
if(!fl_isstring(args[0]))
@@ -101,7 +101,7 @@
size_t newsz = nc*sizeof(Rune);
if(term)
newsz += sizeof(Rune);
- value_t runestr = cvalue(runestringtype, newsz);
+ value_t runestr = cvalue(fl->runestringtype, newsz);
ptr = cv_data(ptr(args[0])); // relocatable pointer
Rune *r = cvalue_data(runestr);
for(size_t i = 0; i < nb; i++)
@@ -121,16 +121,16 @@
fl_gc_handle(&buf);
ios_t *s = value2c(ios_t*, buf);
int i;
- value_t oldpr = symbol_value(printreadablysym);
- value_t oldpp = symbol_value(printprettysym);
- set(printreadablysym, FL_F);
- set(printprettysym, FL_F);
+ value_t oldpr = symbol_value(fl->printreadablysym);
+ value_t oldpp = symbol_value(fl->printprettysym);
+ set(fl->printreadablysym, fl->FL_F);
+ set(fl->printprettysym, fl->FL_F);
FOR_ARGS(i, 0, arg, args){USED(arg);
fl_print(s, args[i]);
}
- set(printreadablysym, oldpr);
- set(printprettysym, oldpp);
+ set(fl->printreadablysym, oldpr);
+ set(fl->printprettysym, oldpp);
value_t outp = stream_to_string(&buf);
fl_free_gc_handles(1);
return outp;
@@ -144,7 +144,7 @@
size_t len = cv_len(ptr(args[0]));
size_t dlen = cv_len(ptr(args[1]));
size_t ssz, tokend, tokstart, i = 0;
- value_t first = FL_NIL, c = FL_NIL, last;
+ value_t first = fl->FL_NIL, c = fl->FL_NIL, last;
size_t junk;
fl_gc_handle(&first);
fl_gc_handle(&last);
@@ -156,7 +156,7 @@
tokend = i;
ssz = tokend - tokstart;
last = c; // save previous cons cell
- c = fl_cons(cvalue_string(ssz), FL_NIL);
+ c = fl_cons(cvalue_string(ssz), fl->FL_NIL);
// we've done allocation; reload movable pointers
s = cv_data(ptr(args[0]));
@@ -166,7 +166,7 @@
memmove(cv_data(ptr(car_(c))), &s[tokstart], ssz);
// link new cell
- if(last == FL_NIL)
+ if(last == fl->FL_NIL)
first = c; // first time, save first cons
else
((cons_t*)ptr(last))->cdr = c;
@@ -199,7 +199,7 @@
bounds_error(args[0], args[2]);
}
if(endbytes == startbytes)
- return symbol_value(emptystringsym);
+ return symbol_value(fl->emptystringsym);
value_t ns = cvalue_string(endbytes-startbytes);
memmove(cv_data(ptr(ns)), s+startbytes, endbytes-startbytes);
return ns;
@@ -224,7 +224,7 @@
{argcount(nargs, 1);
cprim_t *cp = (cprim_t*)ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);return mk_rune(toupperrune(*(Rune*)cp_data(cp)));
}
@@ -233,7 +233,7 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);return mk_rune(tolowerrune(*(Rune*)cp_data(cp)));
}
@@ -242,7 +242,7 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);return mk_rune(totitlerune(*(Rune*)cp_data(cp)));
}
@@ -251,9 +251,9 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);- return isalpharune(*(Rune*)cp_data(cp)) ? FL_T : FL_F;
+ return isalpharune(*(Rune*)cp_data(cp)) ? fl->FL_T : fl->FL_F;
}
BUILTIN("char-lower-case?", char_lower_casep)@@ -260,9 +260,9 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);- return islowerrune(*(Rune*)cp_data(cp)) ? FL_T : FL_F;
+ return islowerrune(*(Rune*)cp_data(cp)) ? fl->FL_T : fl->FL_F;
}
BUILTIN("char-upper-case?", char_upper_casep)@@ -269,9 +269,9 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);- return isupperrune(*(Rune*)cp_data(cp)) ? FL_T : FL_F;
+ return isupperrune(*(Rune*)cp_data(cp)) ? fl->FL_T : fl->FL_F;
}
BUILTIN("char-title-case?", char_title_casep)@@ -278,9 +278,9 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);- return istitlerune(*(Rune*)cp_data(cp)) ? FL_T : FL_F;
+ return istitlerune(*(Rune*)cp_data(cp)) ? fl->FL_T : fl->FL_F;
}
BUILTIN("char-numeric?", char_numericp)@@ -287,9 +287,9 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);- return isdigitrune(*(Rune*)cp_data(cp)) ? FL_T : FL_F;
+ return isdigitrune(*(Rune*)cp_data(cp)) ? fl->FL_T : fl->FL_F;
}
BUILTIN("char-whitespace?", char_whitespacep)@@ -296,9 +296,9 @@
{argcount(nargs, 1);
cprim_t *cp = ptr(args[0]);
- if(!iscprim(args[0]) || cp_class(cp) != runetype)
+ if(!iscprim(args[0]) || cp_class(cp) != fl->runetype)
type_error("rune", args[0]);- return isspacerune(*(Rune*)cp_data(cp)) ? FL_T : FL_F;
+ return isspacerune(*(Rune*)cp_data(cp)) ? fl->FL_T : fl->FL_F;
}
BUILTIN("string-find", string_find)@@ -317,12 +317,12 @@
value_t v = args[1];
cprim_t *cp = ptr(v);
- if(iscprim(v) && cp_class(cp) == runetype){+ if(iscprim(v) && cp_class(cp) == fl->runetype){Rune r = *(Rune*)cp_data(cp);
needlesz = runetochar(cbuf, &r);
needle = cbuf;
needle[needlesz] = 0;
- }else if(iscprim(v) && cp_class(cp) == bytetype){+ }else if(iscprim(v) && cp_class(cp) == fl->bytetype){needlesz = 1;
needle = cbuf;
needle[0] = *(char*)cp_data(cp);
@@ -335,7 +335,7 @@
type_error("string", args[1]);}
if(needlesz > len-start)
- return FL_F;
+ return fl->FL_F;
if(needlesz == 0)
return size_wrap(start);
size_t i;
@@ -343,7 +343,7 @@
if(s[i] == needle[0] && memcmp(&s[i+1], needle+1, needlesz-1) == 0)
return size_wrap(i);
}
- return FL_F;
+ return fl->FL_F;
}
static unsigned long
@@ -351,7 +351,7 @@
{unsigned long radix = toulong(arg);
if(radix < 2 || radix > 36)
- lerrorf(ArgError, "invalid radix");
+ lerrorf(fl->ArgError, "invalid radix");
return radix;
}
@@ -392,7 +392,7 @@
if(nargs == 2)
radix = get_radix_arg(args[1]);
if(!isnumtok_base(str, &n, (int)radix))
- return FL_F;
+ return fl->FL_F;
return n;
}
@@ -401,5 +401,5 @@
argcount(nargs, 1);
char *s = tostring(args[0]);
size_t len = cv_len((cvalue_t*)ptr(args[0]));
- return u8_isvalid(s, len) ? FL_T : FL_F;
+ return u8_isvalid(s, len) ? fl->FL_T : fl->FL_F;
}
--- a/table.c
+++ b/table.c
@@ -6,9 +6,6 @@
#include "print.h"
#include "table.h"
-static value_t tablesym;
-static fltype_t *tabletype;
-
static void
print_htable(value_t v, ios_t *f)
{@@ -73,13 +70,13 @@
static int
ishashtable(value_t v)
{- return iscvalue(v) && cv_class((cvalue_t*)ptr(v)) == tabletype;
+ return iscvalue(v) && cv_class((cvalue_t*)ptr(v)) == fl->tabletype;
}
BUILTIN("table?", tablep) {argcount(nargs, 1);
- return ishashtable(args[0]) ? FL_T : FL_F;
+ return ishashtable(args[0]) ? fl->FL_T : fl->FL_F;
}
static htable_t *
@@ -94,17 +91,17 @@
{size_t cnt = (size_t)nargs;
if(cnt & 1)
- lerrorf(ArgError, "arguments must come in pairs");
+ lerrorf(fl->ArgError, "arguments must come in pairs");
value_t nt;
// prevent small tables from being added to finalizer list
if(cnt <= HT_N_INLINE)
- nt = cvalue_nofinalizer(tabletype, sizeof(htable_t));
+ nt = cvalue_nofinalizer(fl->tabletype, sizeof(htable_t));
else
- nt = cvalue(tabletype, 2*sizeof(void*));
+ nt = cvalue(fl->tabletype, 2*sizeof(void*));
htable_t *h = (htable_t*)cv_data((cvalue_t*)ptr(nt));
htable_new(h, cnt/2);
int i;
- value_t k = FL_NIL, arg;
+ value_t k = fl->FL_NIL, arg;
FOR_ARGS(i, 0, arg, args){if(i & 1)
equalhash_put(h, (void*)k, (void*)arg);
@@ -138,7 +135,7 @@
static void
key_error(value_t key)
{- lerrorf(fl_list2(KeyError, key), "key not found");
+ lerrorf(fl_list2(fl->KeyError, key), "key not found");
}
// (get table key [default])
@@ -161,7 +158,7 @@
{argcount(nargs, 2);
htable_t *h = totable(args[0]);
- return equalhash_has(h, (void*)args[1]) ? FL_T : FL_F;
+ return equalhash_has(h, (void*)args[1]) ? fl->FL_T : fl->FL_F;
}
// (del! table key)
@@ -190,7 +187,7 @@
// reload pointer
h = (htable_t*)cv_data(ptr(t));
if(h->size != n)
- lerrorf(EnumerationError, "table modified");
+ lerrorf(fl->EnumerationError, "table modified");
table = h->table;
}
}
@@ -201,6 +198,6 @@
void
table_init(void)
{- tablesym = symbol("table");- tabletype = define_opaque_type(tablesym, sizeof(htable_t), &table_vtable, nil);
+ fl->tablesym = symbol("table");+ fl->tabletype = define_opaque_type(fl->tablesym, sizeof(htable_t), &table_vtable, nil);
}
--- a/terminal_posix.c
+++ b/terminal_posix.c
@@ -55,7 +55,7 @@
{USED(args);
argcount(nargs, 0);
- return termsetraw(true, cursorvisible) == 0 ? FL_T : FL_F;
+ return termsetraw(true, cursorvisible) == 0 ? fl->FL_T : fl->FL_F;
}
BUILTIN("terminal-leave-raw-mode", terminal_leave_raw_mode)@@ -62,7 +62,7 @@
{USED(args);
argcount(nargs, 0);
- return termsetraw(false, cursorvisible) == 0 ? FL_T : FL_F;
+ return termsetraw(false, cursorvisible) == 0 ? fl->FL_T : fl->FL_F;
}
BUILTIN("terminal-show-cursor", terminal_show_cursor)@@ -69,7 +69,7 @@
{USED(args);
argcount(nargs, 0);
- return termsetraw(inraw, true) == 0 ? FL_T : FL_F;
+ return termsetraw(inraw, true) == 0 ? fl->FL_T : fl->FL_F;
}
BUILTIN("terminal-hide-cursor", terminal_hide_cursor)@@ -76,7 +76,7 @@
{USED(args);
argcount(nargs, 0);
- return termsetraw(inraw, false) == 0 ? FL_T : FL_F;
+ return termsetraw(inraw, false) == 0 ? fl->FL_T : fl->FL_F;
}
BUILTIN("terminal-get-size", terminal_get_size)@@ -85,11 +85,11 @@
argcount(nargs, 0);
struct winsize s;
if(ioctl(STDIN_FILENO, TIOCGWINSZ, &s) < 0)
- return FL_F;
+ return fl->FL_F;
value_t v = mk_cons(), tex, pix;
car_(v) = tex = mk_cons();
car_(tex) = fixnum(s.ws_col);
- cdr_(tex) = mk_cons(); car_(cdr_(tex)) = fixnum(s.ws_row); cdr_(cdr_(tex)) = NIL;
+ cdr_(tex) = mk_cons(); car_(cdr_(tex)) = fixnum(s.ws_row); cdr_(cdr_(tex)) = fl->NIL;
int x = s.ws_xpixel, y = s.ws_ypixel;
bool wasraw = inraw;
if((x == 0 || y == 0) && isatty(STDOUT_FILENO) && termsetraw(true, cursorvisible) == 0){@@ -124,9 +124,9 @@
if(!wasraw)
termsetraw(false, cursorvisible);
}
- cdr_(v) = pix = mk_cons(); cdr_(pix) = NIL;
+ cdr_(v) = pix = mk_cons(); cdr_(pix) = fl->NIL;
car_(pix) = mk_cons(); pix = car_(pix);
car_(pix) = fixnum(x);
- cdr_(pix) = mk_cons(); car_(cdr_(pix)) = fixnum(y); cdr_(cdr_(pix)) = NIL;
+ cdr_(pix) = mk_cons(); car_(cdr_(pix)) = fixnum(y); cdr_(cdr_(pix)) = fl->NIL;
return v;
}
--- a/types.c
+++ b/types.c
@@ -13,11 +13,11 @@
if(ft != nil)
return ft;
}
- void **bp = equalhash_bp(&TypeTable, (void*)t);
+ void **bp = equalhash_bp(&fl->TypeTable, (void*)t);
if(*bp != HT_NOTFOUND)
return *bp;
- int align, isarray = iscons(t) && car_(t) == arraysym && iscons(cdr_(t));
+ int align, isarray = iscons(t) && car_(t) == fl->arraysym && iscons(cdr_(t));
size_t sz;
if(isarray && !iscons(cdr_(cdr_(t)))){// special case: incomplete array type
@@ -41,13 +41,13 @@
fltype_t *eltype = get_type(car_(cdr_(t)));
if(eltype->size == 0){LLT_FREE(ft);
- lerrorf(ArgError, "invalid array element type");
+ lerrorf(fl->ArgError, "invalid array element type");
}
ft->elsz = eltype->size;
ft->eltype = eltype;
ft->init = cvalue_array_init;
//eltype->artype = ft; -- this is a bad idea since some types carry array sizes
- }else if(car_(t) == enumsym){+ }else if(car_(t) == fl->enumsym){ft->numtype = T_INT32;
ft->init = cvalue_enum_init;
}
@@ -61,7 +61,7 @@
{fltype_t *et = get_type(eltype);
if(et->artype == nil)
- et->artype = get_type(fl_list2(arraysym, eltype));
+ et->artype = get_type(fl_list2(fl->arraysym, eltype));
return et->artype;
}
@@ -81,7 +81,7 @@
void
relocate_typetable(void)
{- htable_t *h = &TypeTable;
+ htable_t *h = &fl->TypeTable;
size_t i;
void *nv;
for(i = 0; i < h->size; i += 2){