scarlett/compiler-the-translators
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updated symbol table entry add order

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This commit is contained in:
Partho
2025-05-02 17:22:45 -04:00
parent f2affd8a55
commit c32e85c24b
3 changed files with 50 additions and 12 deletions
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16
src/symbol_table.c
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@ -956,6 +956,11 @@ TableNode *CreateEntry(SymbolTable *table, int tag, TableNode *typeOf, char *id,
return NULL;
}
*/
if((id != NULL) && table_lookup(cur,id)!=undefined){
printdebug("This name is already defined in the current scope");
//throw_error(ERROR_TYPE, "Already defined.");
return undefined;
}
if (typeOf == NULL) {
printdebug("Passing an NULL Type Node to Create Entry");
return undefined;
@ -982,9 +987,14 @@ TableNode *CreateEntry(SymbolTable *table, int tag, TableNode *typeOf, char *id,
printdebug("[CreateEntry] Adding %s to the symbol table", id);
return newEntry;
} else {
TableNode *oldEntry = table->entries;
table->entries = newEntry;
newEntry->next = oldEntry;
TableNode*oldEntry = table->entries;
while (oldEntry->next != NULL) {
oldEntry = oldEntry->next;
}
oldEntry->next = newEntry;
newEntry->next = NULL;
//table->entries = newEntry;
//newEntry->next = oldEntry;
printdebug("[CreateEntry] Adding %s to the symbol table", id);
return newEntry;
}