scarlett/compiler-the-translators
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Made some changes to the files t#29

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This commit is contained in:
Meyer Simon
2025-02-23 12:06:37 -05:00
parent 6c72120785
commit d790d5fdef
4 changed files with 118 additions and 98 deletions
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43
symbol_table.c
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@ -1,5 +1,10 @@
//Defining a symbol table
//Using a Linked List Structure. Head of linked List points to parent scope (if one exists)
//Tail of Linked List points to a Linked List of all the child scopes
//T
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
//Tail of Linked List points to a List of child scopes
@ -66,9 +71,46 @@ TableNode * look_up(SymbolTable * table, char * x){
}
return look_up(table->Parent_Scope, x);
}
void print_symbol_table(SymbolTable *table, FILE *file_ptr){
if(table->Parent_Scope == NULL){
fprintf(file_ptr, "%-17s: %-6s : %-6s : %-21s: %-28s\n", "NAME", "SCOPE", "PARENT", "TYPE", "Extra annotation");
}
TableNode * entrie = table->entries;
fprintf(file_ptr, "-----------------:--------:--------:----------------------:-----------------------------\n");
int parant_scope = 0;
int current_scope = 0;
if(table->Parent_Scope != NULL){
parant_scope = table->Parent_Scope->Line_Number*1000 + table->Parent_Scope->Column_Number;
current_scope = table->Line_Number*1000 + table->Column_Number;
} else {
current_scope = 1001;
}
for(; entrie != NULL; entrie = entrie->next){
if (parant_scope == 0){
fprintf(file_ptr, "%-17s: %06d : : %-21s: %-28s\n",
entrie->theName, current_scope,
entrie->theType, "Extra annotation");
} else {
fprintf(file_ptr, "%-17s: %06d : %06d : %-21s: %-28s\n",
entrie->theName, current_scope, parant_scope,
entrie->theType, "Extra annotation");
}
}
if (table->Children_Scope != NULL){
ListOfTable* node = table->Children_Scope;
for(; node != NULL; node = node->next){
print_symbol_table(node->table, file_ptr);
}
}
if (table->Parent_Scope == NULL) {
fprintf(file_ptr, "-----------------:--------:--------:----------------------:-----------------------------\n");
}
}
//uncomment the below main function along with the headers above for a simple standalone test of table and entry creation
/*
int main(){
char* String = "STRING";
char* X = "X";
@ -79,3 +121,4 @@ int main(){
printf("The type of the first entry is %s\n",First_Entry->theType);
return 0;
}
*/