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#include <stdio.h>
#include <string.h>
#include "memory.h"
#include "object.h"
#include "value.h"
void initValueArray(ValueArray *array) {
array->values = NULL;
array->capacity = 0;
array->count = 0;
}
void writeValueArray(ValueArray *array, Value value) {
if (array->capacity < array->count + 1) {
int oldCapacity = array->capacity;
array->capacity = GROW_CAPACITY(oldCapacity);
array->values
= GROW_ARRAY(Value, array->values, oldCapacity, array->capacity);
}
array->values[array->count] = value;
array->count++;
}
void freeValueArray(ValueArray *array) {
FREE_ARRAY(Value, array->values, array->capacity);
initValueArray(array);
}
void printValue(Value value) {
switch (value.type) {
case VAL_BOOL:
printf(AS_BOOL(value) ? "true" : "false");
break;
case VAL_NIL:
printf("nil");
break;
case VAL_NUMBER:
printf("%g", AS_NUMBER(value));
break;
case VAL_OBJ:
printObject(value);
break;
}
}
bool valuesEqual(Value a, Value b) {
if (a.type != b.type)
return false;
switch (a.type) {
case VAL_BOOL:
return AS_BOOL(a) == AS_BOOL(b);
case VAL_NIL:
return true;
case VAL_NUMBER:
return AS_NUMBER(a) == AS_NUMBER(b);
case VAL_OBJ: {
return AS_OBJ(a) == AS_OBJ(b);
}
default:
return false; /* Unreachable */
}
}
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