shithub: scc

ref: 696f09d26baafa1b2369c2b20784d5ad2f73dcc7
dir: /syntax.h/

View raw version 
#ifndef SYNTAX_H
#define SYNTAX_H

extern unsigned char curctx;

enum {
	OARY, OCALL, OFIELD, OPTR, OPOSTINC, OPOSTDEC,
	OPREINC, OPREDEC, OADDR, OINDIR, OMINUS, OPLUS,
	OCPL, ONEG, OMUL, ODIV, OMOD, OADD, OSUB, OSHL,
	OSHR, OLT, OGT, OGE, OLE, OEQ, ONE, OBAND, OBXOR,
	OBOR, OAND, OOR, OTERN, OASSIGN, OA_MUL, OA_DIV,
	OA_MOD, OA_ADD, OA_SUB, OA_SHL, OA_SHR, OA_AND,
	OA_XOR, OA_OR, OSYM
};

struct node;
struct symbol;

extern void compound(void);
extern struct node *expr(void);
extern unsigned char decl(void);
extern void type_name(void);

extern struct node *
node3(unsigned char op, struct node *l, struct node *i, struct node *r);

extern struct node *
node2(unsigned char op, struct node *l, struct node *r);

extern struct node *
node1(unsigned char op, struct node *i);

extern struct node *
nodesym(struct symbol *sym);

extern void prtree(register struct node *np);
#endif