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This commit is contained in:
Scarlett
2025-05-04 23:54:42 -04:00
parent 8b0d191409
commit 0fc796aa25
32 changed files with 867 additions and 1021 deletions
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46
src/symbol_table.c
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@ -116,15 +116,15 @@ int getPrimSize(TableNode *definition) {
"Invalid.");
return -1;
}
if(getAdInfoType(definition) == TYPE_ARRAY_TYPE){
if (getAdInfoType(definition) == TYPE_ARRAY_TYPE) {
//special case to return size for reference to an array
return 8;
}
if(getAdInfoType(definition) == TYPE_FUNCTION_TYPE){
if (getAdInfoType(definition) == TYPE_FUNCTION_TYPE) {
//special case to return size for reference to a function
return 8;
}
if(getAdInfoType(definition) == TYPE_RECORD_TYPE){
if (getAdInfoType(definition) == TYPE_RECORD_TYPE) {
//special case to return size for reference to a record
return getRecTotal(definition);
}
@ -469,7 +469,7 @@ int getRecSize(SymbolTable *tn) {
// multiple inputs Below function also has the line number where the function is
// first defined
AdInfo *CreateFunctionDeclarationInfo(int line, bool asorregular, SymbolTable *scope) {
AdInfo *info = (AdInfo *)calloc(1,sizeof(AdInfo));
AdInfo *info = (AdInfo *)calloc(1, sizeof(AdInfo));
info->FunDecAdInfo = (function_declaration_info *)malloc(
sizeof(function_declaration_info));
info->FunDecAdInfo->startlinenumber = line;
@ -561,12 +561,12 @@ SymbolTable *getFunScope(TableNode *definition) {
"node has NULL additionalinfo. Invalid.");
return NULL;
}
if(definition->additionalinfo->FunDecAdInfo == NULL) {
if (definition->additionalinfo->FunDecAdInfo == NULL) {
printdebug(
"node has NULL additionalinfo. Invalid.");
return NULL;
}
if(definition->additionalinfo->FunDecAdInfo->scope == NULL) {
if (definition->additionalinfo->FunDecAdInfo->scope == NULL) {
printdebug(
"node has no scope initialized.");
return NULL;
@ -587,17 +587,17 @@ TableNode *setFunScope(TableNode *tn, SymbolTable *scope) {
"invalid");
return undefined;
}
if(tn->additionalinfo == NULL) {
if (tn->additionalinfo == NULL) {
printdebug(
"node has NULL additionalinfo. Invalid.");
return undefined;
}
if(tn->additionalinfo->FunDecAdInfo == NULL) {
if (tn->additionalinfo->FunDecAdInfo == NULL) {
printdebug(
"node has NULL additionalinfo. Invalid.");
return undefined;
}
if(scope == NULL) {
if (scope == NULL) {
printdebug(
"passed in an empty scope.");
return undefined;
@ -705,7 +705,7 @@ TableNode *getReturn(TableNode *definition) {
"node has NULL additionalinfo. Invalid.");
return undefined;
}
printdebug("function:%s with return type %s\n",getName(definition),getName(definition->additionalinfo->FunTypeAdInfo->returntype));
printdebug("function:%s with return type %s\n", getName(definition), getName(definition->additionalinfo->FunTypeAdInfo->returntype));
return definition->additionalinfo->FunTypeAdInfo->returntype;
}
@ -862,10 +862,10 @@ SymbolTable *init(SymbolTable *start) {
chara->additionalinfo = CreatePrimitiveInfo(SIZE_CHAR);
stri->additionalinfo = CreateArrayInfo(1, chara);
boo->additionalinfo = CreatePrimitiveInfo(SIZE_BOOL);
reserve->additionalinfo = CreateFunctionDeclarationInfo(0, false,NULL);
reserve->additionalinfo = CreateFunctionDeclarationInfo(0, false, NULL);
reservetype->additionalinfo = CreateFunctionTypeInfo(integ, addr);
releasetype->additionalinfo = CreateFunctionTypeInfo(addr, integ);
release->additionalinfo = CreateFunctionDeclarationInfo(0, false,NULL);
release->additionalinfo = CreateFunctionDeclarationInfo(0, false, NULL);
integ->tag = TYPE_PRIMITIVE_TYPE; // explicitly set the type for integ
addr->tag = TYPE_PRIMITIVE_TYPE; // explicitly set the type for addr
@ -1031,7 +1031,7 @@ TableNode *CreateEntry(SymbolTable *table, int tag, TableNode *typeOf, char *id,
return NULL;
}
*/
if((id != NULL) && table_lookup(cur,id)!=undefined){
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;
@ -1062,7 +1062,7 @@ 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;
TableNode *oldEntry = table->entries;
while (oldEntry->next != NULL) {
oldEntry = oldEntry->next;
}
@ -1309,7 +1309,7 @@ void print_symbol_table(SymbolTable *table, FILE *file_ptr) {
}
for (; entry != NULL; entry = getNextEntry(entry)) {
if((getName(entry)[0] == '$' || getName(entry)[0] == '&') && ir_flag == NULL){
if ((getName(entry)[0] == '$' || getName(entry)[0] == '&') && ir_flag == NULL) {
continue;
}
if (getAdInfoType(entry) == TYPE_ARRAY_TYPE) {
@ -1391,11 +1391,11 @@ void print_symbol_table(SymbolTable *table, FILE *file_ptr) {
if (getAdInfoType(entry) == TYPE_FUNCTION_DECLARATION) {
char *functiontype = (char *)malloc(100);
sprintf(functiontype, " %s", getName(getTypeEntry(entry)));
char* functionScope = (char *)malloc(100);
if(getLine(getFunScope(entry)) < 1){
char *functionScope = (char *)malloc(100);
if (getLine(getFunScope(entry)) < 1) {
sprintf(functionScope, " Function not defined before runtime");
}else{
sprintf(functionScope, " Function Definition that starts at line %d",getLine(getFunScope(entry)));
} else {
sprintf(functionScope, " Function Definition that starts at line %d", getLine(getFunScope(entry)));
}
if (parentScopeNum == 0) {
st_fprint(file_ptr, getName(entry), currentScopeNum, -100, functiontype, functionScope);
@ -1545,7 +1545,13 @@ SymbolTable *getParent(SymbolTable *st) {
ListOfTable *getChildren(SymbolTable *st) { return st->Children_Scope; }
SymbolTable *getFirstChild(ListOfTable *lt) { return lt->table; }
ListOfTable *getRestOfChildren(ListOfTable *lt) { return lt->next; }
TableNode *getFirstEntry(SymbolTable *st) { return st->entries; }
TableNode *getFirstEntry(SymbolTable *st) {
if (st == NULL || st->entries == NULL) {
printdebug("passed a NULL symbol table to getFirstEntry");
return undefined;
}
return st->entries;
}
// Segfaults when passed an invalid table node!
TableNode *getNextEntry(TableNode *tn) {