shithub: scc

Download patch

ref: 83156e58cac626a74cbb47ae94300355a6b89813
parent: 9693dff4e5f4bf7d6da68dd1a26f71f6d5550640
author: Quentin Rameau <quinq@fifth.space>
date: Fri Jan 27 07:01:22 EST 2017 

[cc1] ansifun: minor style change

Make what n is counting more obvious.


--- a/cc1/decl.c
+++ b/cc1/decl.c
@@ -244,19 +244,19 @@
 static void
 ansifun(Type *tp, Type *types[], Symbol *syms[], int *ntypes, int *nsyms)
 {
-	int n = 0;
+	int npars = 0;
 	Symbol *sym;
 	int toomany = 0, toovoid = 0;
 
 	do {
-		if (n == -1 && !toovoid) {
+		if (npars == -1 && !toovoid) {
 			errorp("'void' must be the only parameter");
 			toovoid = 1;
 		}
 		if (accept(ELLIPSIS)) {
-			if (n == 0)
-				errorp("a named argument is required before '...'");
-			++n;
+			if (npars == 0)
+				errorp("a named argument is requiered before '...'");
+			++npars;
 			*syms = NULL;
 			*types++ = ellipsistype;
 			break;
@@ -264,22 +264,23 @@
 		if ((sym = dodcl(NOREP, parameter, NS_IDEN, tp)) == NULL)
 			continue;
 		if (tp->n.elem == -1) {
-			n = -1;
+			npars = -1;
 			continue;
 		}
-		if (n < NR_FUNPARAM) {
+		if (npars < NR_FUNPARAM) {
 			*syms++ = sym;
 			*types++ = sym->type;
-			++n;
+			++npars;
 			continue;
 		}
-		if (!toomany)
+		if (!toomany) {
 			errorp("too many parameters in function definition");
-		toomany = 1;
+			toomany = 1;
+		}
 	} while (accept(','));
 
-	*nsyms = n;
-	*ntypes = n;
+	*nsyms = npars;
+	*ntypes = npars;
 }
 
 static void