[hackers] [scc] [cc1] Add symbolic constants for dodcl() || Roberto E. Vargas Caballero

From: <git_AT_suckless.org>
Date: Thu, 15 Dec 2016 13:39:08 +0100 (CET)

commit 9c48f641a47824a9759e93675d4e2e3c60786758
Author: Roberto E. Vargas Caballero <k0ga_AT_shike2.com>
AuthorDate: Wed Dec 14 14:56:44 2016 +0100
Commit: Roberto E. Vargas Caballero <k0ga_AT_shike2.com>
CommitDate: Thu Dec 15 13:38:40 2016 +0100

    [cc1] Add symbolic constants for dodcl()
    
    Dodcl() has 4 parameters, and having a 0 or 1 in the first was
    not clear at all. These new constants add a bit of information
    about the proposal of the parameter.

diff --git a/cc1/decl.c b/cc1/decl.c
index b4930c1..960325e 100644
--- a/cc1/decl.c
+++ b/cc1/decl.c
_AT_@ -12,6 +12,10 @@ static char sccsid[] = "@(#) ./cc1/decl.c";
 
 #define NOSCLASS 0
 
+#define NOREP 0
+#define REP 1
+
+
 struct declarators {
         unsigned char nr;
         struct declarator {
_AT_@ -257,7 +261,7 @@ ansifun(Type *tp, Type *types[], Symbol *syms[], int *ntypes, int *nsyms)
                         *types++ = ellipsistype;
                         break;
                 }
- if ((sym = dodcl(0, parameter, NS_IDEN, tp)) == NULL)
+ if ((sym = dodcl(NOREP, parameter, NS_IDEN, tp)) == NULL)
                         continue;
                 if (tp->n.elem == -1) {
                         n = -1;
_AT_@ -856,7 +860,7 @@ decl(void)
 
         if (accept(';'))
                 return;
- sym = dodcl(1, identifier, NS_IDEN, NULL);
+ sym = dodcl(REP, identifier, NS_IDEN, NULL);
 
         if (sym->type->op != FTN) {
                 expect(';');
_AT_@ -886,7 +890,7 @@ decl(void)
         }
         if (sym->type->prop & TK_R) {
                 while (yytoken != '{') {
- par = dodcl(1, parameter, NS_IDEN, sym->type);
+ par = dodcl(REP, parameter, NS_IDEN, sym->type);
                         expect(';');
                 }
         }
_AT_@ -913,12 +917,12 @@ static void
 fieldlist(Type *tp)
 {
         if (yytoken != ';')
- dodcl(1, field, tp->ns, tp);
+ dodcl(REP, field, tp->ns, tp);
         expect(';');
 }
 
 Type *
 typename(void)
 {
- return dodcl(0, type, 0, NULL)->type;
+ return dodcl(NOREP, type, 0, NULL)->type;
 }
Received on Thu Dec 15 2016 - 13:39:08 CET