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cc: change cas to newcase

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Change the name of cas() in cc to newcase() to avoid a NIX conflict.
cas() is used in cc to create a new Case struct. There is a name
conflict in that cas() is a commonly-used
name for compare and swap. Since cas() is only used internally
in the compiler in 3 places, change the name to avoid a wider
conflict with the NIX runtime. This issue might well come up on
other OSes in the future anyway, as the name is fairly common.

R=rsc
CC=golang-dev
https://golang.org/cl/5294071
This commit is contained in:
Ron Minnich 2011-10-26 15:27:59 -07:00 committed by Russ Cox
parent 8658b36ba2
commit 1bc1caa802
5 changed files with 7 additions and 7 deletions
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2
src/cmd/5c/gc.h
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@ -304,7 +304,7 @@ void gpseudo(int, Sym*, Node*);
int swcmp(const void*, const void*);
void doswit(Node*);
void swit1(C1*, int, int32, Node*);
void cas(void);
void newcase(void);
void bitload(Node*, Node*, Node*, Node*, Node*);
void bitstore(Node*, Node*, Node*, Node*, Node*);
int mulcon(Node*, Node*);

2
src/cmd/6c/gc.h
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@ -299,7 +299,7 @@ void gpseudo(int, Sym*, Node*);
int swcmp(const void*, const void*);
void doswit(Node*);
void swit1(C1*, int, int32, Node*);
void cas(void);
void newcase(void);
void bitload(Node*, Node*, Node*, Node*, Node*);
void bitstore(Node*, Node*, Node*, Node*, Node*);
int32 outstring(char*, int32);

2
src/cmd/8c/gc.h
View File

@ -304,7 +304,7 @@ void gpseudo(int, Sym*, Node*);
int swcmp(const void*, const void*);
void doswit(Node*);
void swit1(C1*, int, int32, Node*);
void cas(void);
void newcase(void);
void bitload(Node*, Node*, Node*, Node*, Node*);
void bitstore(Node*, Node*, Node*, Node*, Node*);
int32 outstring(char*, int32);

6
src/cmd/cc/pgen.c
View File

@ -266,7 +266,7 @@ loop:
if(cases == C)
diag(n, "case/default outside a switch");
if(l == Z) {
cas();
newcase();
cases->val = 0;
cases->def = 1;
cases->label = pc;
@ -278,7 +278,7 @@ loop:
goto rloop;
if(l->op == OCONST)
if(typeword[l->type->etype] && l->type->etype != TIND) {
cas();
newcase();
cases->val = l->vconst;
cases->def = 0;
cases->label = pc;
@ -303,7 +303,7 @@ loop:
cn = cases;
cases = C;
cas();
newcase();
sbc = breakpc;
breakpc = pc;

2
src/cmd/cc/pswt.c
View File

@ -92,7 +92,7 @@ doswit(Node *n)
}
void
cas(void)
newcase(void)
{
Case *c;