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Minor code optimization.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@5883 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz 2012-10-27 19:32:42 +00:00
parent 757b400aa1
commit a3ae2e9125
1 changed files with 6 additions and 3 deletions
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9
src/ca65/symtab.c
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@ -428,15 +428,18 @@ SymEntry* SymFindAny (SymTable* Scope, const StrBuf* Name)
* never create a new symbol, since this can only be done in one specific * never create a new symbol, since this can only be done in one specific
* scope. * scope.
*/ */
{ {
/* Generate the name hash */
unsigned Hash = HashBuf (Name);
/* Search for the symbol */
SymEntry* Sym; SymEntry* Sym;
do { do {
/* Search in the current table. Ignore entries flagged with SF_UNUSED, /* Search in the current table. Ignore entries flagged with SF_UNUSED,
* because for such symbols there is a real entry in one of the parent * because for such symbols there is a real entry in one of the parent
* scopes. * scopes.
*/ */
unsigned Hash = HashBuf (Name) % Scope->TableSlots; if (SymSearchTree (Scope->Table[Hash % Scope->TableSlots], Name, &Sym) == 0) {
if (SymSearchTree (Scope->Table[Hash], Name, &Sym) == 0) {
if (Sym->Flags & SF_UNUSED) { if (Sym->Flags & SF_UNUSED) {
Sym = 0; Sym = 0;
} else { } else {