scc

commit 4858c0d0e802307875e8fe191a52946f05f7907d
parent 242f9e6a3592eff25aa71efec50442dde00a71f9
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Mon, 24 Mar 2014 21:30:54 +0100

Add id field to symbol structure

This field will e used to generate the name of the variable in the intermediate
code.

Diffstat:
M
symbol.c
 | 
2
++
M
symbol.h
 | 
1
+

2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/symbol.c b/symbol.c
@@ -85,6 +85,7 @@ install(char *s, uint8_t ns)
 	register struct symbol *sym;
 	register struct symbol **t;
 	struct symtab *tbl;
+	static short id;
 
 	if (ns == NS_KEYWORD)
 		ns = NS_IDEN;
@@ -96,6 +97,7 @@ install(char *s, uint8_t ns)
 	sym->ctx = curctx;
 	sym->token = IDEN;
 	sym->ns = ns;
+	sym->id = id++;
 	tbl = &symtab[(ns >= NR_NAMESPACES) ? NS_IDEN : ns];
 	sym->next = tbl->head;
 	tbl->head = sym;
diff --git a/symbol.h b/symbol.h
@@ -57,6 +57,7 @@ union value {
 struct symbol {
 	char *name;
 	struct ctype *type;
+	short id;
 	uint8_t ctx;
 	uint8_t token;
 	uint8_t ns;