scarlett/compiler-the-translators
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It seems that I had for gotten to fix one of the signatures

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This commit is contained in:
Meyer Simon
2025-04-17 11:14:38 -04:00
parent f8010f463b
commit b8f468c94a
2 changed files with 68 additions and 51 deletions
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70
src/intermediate_code.c
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@ -1,6 +1,5 @@
#include <stdio.h>
#include "intermediate_code.h"
#include "symbol_table.h"
Instruction * begin;
Instruction * current;
@ -11,7 +10,31 @@ char * temp = NULL;
// check if start is NULL if it is assign it to the start globle variable
// otherwise make it next of current and set cur to your instruction.
TNodeOrConst * tn_or_const(Op op, RegConstUnion r);
TNodeOrConst * tn_or_const(Op op, void * tnc) {
TNodeOrConst * count = calloc(1, sizeof(*count));
count->d = op;
switch (op) {
case NODE:
count->tnc_union->node = tnc;
break;
case ADDRESS:
count->tnc_union->address = tnc;
break;
case STRING:
count->tnc_union->string = tnc;
break;
case INTEGER:
count->tnc_union->integer = *(int*)tnc;
break;
case CHARACTER:
count->tnc_union->character = *(char*)tnc;
break;
case BOOLEAN:
count->tnc_union->Boolean = *(bool*)tnc;
break;
}
return count;
}
static void emit_helper(void){
Instruction * inst = calloc(1, sizeof(*inst));
@ -26,7 +49,7 @@ static void emit_helper(void){
}
}
void emit_binary_op(Op op, TableNode * result, TNodeOrConst * arg1, TableNode * arg2){
void emit_binary_op(Op op, TableNode * result, TNodeOrConst * arg1, TNodeOrConst * arg2){
emit_helper();
current->opcode = op;
current->result = result;
@ -61,35 +84,29 @@ void emit_as_file(FILE * out_file, Instruction * instr_arr){
}
void emit_label(char* label){
void emit_label(int label){
emit_helper();
current->opcode = E_LABEL;
current->label = label;
return;
}
void emit_jump(char* label){
void emit_jump(int label){
emit_helper();
current->opcode = E_GOTO;
current->label = label;
return;
}
void emit_conditional_jump(int count, ...){
// it apears that I cant do what I want So we will have to deal with
// the limitations presented.
// arg_count is the number of args passed to the function
// from there the sequence is Op, char * , TableNode * , and an optional
// extra TableNode *.
// when this instruction is a conditional jump then ... is 1
// when the inst is a cond with a Relational op then ... is 2
void emit_conditional_jump(Op condition, int label, ...){
// when this instruction is a conditional jump then the imput looks like (Op, int, TNodeOrConst *).
// when the inst is a cond with a Relational operation then the input looks like (Op, int, TNodeOrConst *, TNodeOrConst *)
emit_helper();
va_list argptr;
va_start(argptr, count);
Op condition = va_arg(argptr, Op);
char * label = va_arg(argptr, char *);
va_start(argptr, label);
current->opcode = condition;
current->label = label;
TNodeOrConst * n1;
TableNode * n2;
TNodeOrConst * n2;
switch (condition) {
case E_IF_X_TRUE: case E_IF_X_FALSE:
n1 = va_arg(argptr, TNodeOrConst *);
@ -97,21 +114,23 @@ void emit_conditional_jump(int count, ...){
break;
case E_LESSTHEN: case E_EQUALTO:
n1 = va_arg(argptr, TNodeOrConst *);
n2 = va_arg(argptr, TableNode *);
n2 = va_arg(argptr, TNodeOrConst *);
current->operand1 = n1;
current->operand2 = n2;
break;
}
va_end(argptr);
return;
}
void emit_function_start(char * name){
emit_helper(); // actualy what is this?
void emit_function_start(int name){
emit_helper();
current->opcode = E_LABEL; // I think this is right TODO: ask
current->label = name; // wait what is a function start
current->label = name;
// this is probabaly a func decleration
return;
}
void emit_parameter(TNodeOrConst * param){
emit_helper();
current->opcode = E_PARAM;
@ -119,13 +138,10 @@ void emit_parameter(TNodeOrConst * param){
return;
}
void emit_function_call(TableNode * result, int param_count, TableNode * name){
void emit_function_call(TableNode * result, int param_count, TNodeOrConst * name){
emit_helper();
current->opcode = E_CALL;
TNodeOrConst * count = calloc(1, sizeof(*count));
count->d = INTEGER;
count->rc_union->integer = param_count;
current->operand1 = count;
current->operand1 = tn_or_const(INTEGER, &param_count);
current->operand2 = name;
current->result = result;
return;
@ -168,7 +184,7 @@ char * temp_var_gen(){
return ret;
}
char * lable_gen(){
char * label_gen(){
char * ret = calloc( 9, sizeof(*ret));
sprintf(ret, "L_%d", label_count);
label_count++;