scarlett/compiler-the-translators
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working on tabel

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This commit is contained in:
Partho Bhattacharya
2025-03-28 14:49:17 -04:00
parent 37dedf1818
commit cca01eb0b5
2 changed files with 19 additions and 34 deletions
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17
src/symbol_table.c
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@ -44,7 +44,8 @@ typedef enum {
// size
TYPE_PRIMITIVE = 6,
//likely NULL
TYPE_ALL_ELSE = 7
TYPE_ALL_ELSE = 7,
TYPE_UNDEFINED = 8
} types;
@ -214,7 +215,13 @@ int getRecSize(SymbolTable* tn){
}
// below function takes a bool to see if parameter should be decomposed or not
// note that functions only take one input and have one output
assignable:
ID {$$ = $1; }
| assignable ablock {$$ = getName(getReturn(look_up(cur, $1)));}
| assignable rec_op ID {TableNode * tn; if(NULL != (tn = table_lookup(getRecList(look_up(cur, $1)), $3)))
{$$ = getType(tn);}
}
;// note that functions only take one input and have one output
// using "as" the input record can be decomposed to give the illusion of
// multiple inputs Below function also has the line number where the function is
// first defined
@ -488,7 +495,10 @@ int getAdInfoType(TableNode* tn){
if(strcmp(getType(tn),getName(arrayprim))==0){
return TYPE_ARRAY;
}
else{
if(strcmp(getType(tn),getName(undefined))==0){
return TYPE_UNDEFINED;
}
else{
return TYPE_FUNCTION_DECLARATION;
}
}
@ -637,6 +647,7 @@ TableNode *look_up(SymbolTable *table, char *x) {
void print_symbol_table(SymbolTable *table, FILE *file_ptr) {
return;
if (table->Parent_Scope == NULL) {
fprintf(file_ptr, "%-17s: %-6s : %-6s : %-21s: %-28s\n", "NAME",
"SCOPE", "PARENT", "TYPE", "Extra annotation");