scc

commit 7961958fd5f94b21d4c1c136d064bedb337303a4
parent 3cc5a49bf9108eb49ed5032e587221286ea11357
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 19 Feb 2017 08:42:04 +0100

[cc1] Pass table  as parameter to dumpstab()

This function can be used for debugging the cpp and lexcial tables.

Diffstat:
M
cc1/cc1.h
 | 
2
+-
M
cc1/symbol.c
 | 
10
++++++++--

2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/cc1/cc1.h b/cc1/cc1.h
@@ -389,7 +389,7 @@ extern void typesize(Type *tp);
 extern void flushtypes(void);
 
 /* symbol.c */
-extern void dumpstab(char *msg);
+extern void dumpstab(Symbol **tbl, char *msg);
 extern Symbol *lookup(int ns, char *name, int alloc);
 extern Symbol *nextsym(Symbol *sym, int ns);
 extern Symbol *install(int ns, Symbol *sym);
diff --git a/cc1/symbol.c b/cc1/symbol.c
@@ -20,12 +20,12 @@ static Symbol *htabcpp[NR_SYM_HASH];
 
 #ifndef NDEBUG
 void
-dumpstab(char *msg)
+dumpstab(Symbol **tbl, char *msg)
 {
 	Symbol **bp, *sym;
 
 	fprintf(stderr, "Symbol Table dump at ctx=%u\n%s\n", curctx, msg);
-	for (bp = htab; bp < &htab[NR_SYM_HASH]; ++bp) {
+	for (bp = tbl; bp < &tbl[NR_SYM_HASH]; ++bp) {
 		if (*bp == NULL)
 			continue;
 		fprintf(stderr, "%d", (int) (bp - htab));
@@ -40,6 +40,12 @@ dumpstab(char *msg)
 		        sym->ns, sym->ctx,
 		        (sym->name) ? sym->name : "", (void *) sym);
 	}
+	fputs("\nlabels:", stderr);
+	for (sym = labels; sym; sym = sym->next) {
+		fprintf(stderr, "->[%d,%d:'%s'=%p]",
+		        sym->ns, sym->ctx,
+		        (sym->name) ? sym->name : "", (void *) sym);
+	}
 	putc('\n', stderr);
 }
 #endif