From e7b381e8b0d1f060a16d8702d20a14a4cb726f6d Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Fri, 26 Aug 2016 14:27:36 +0200
Subject: Added code_print
---
interpreter/code.c | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
(limited to 'interpreter/code.c')
diff --git a/interpreter/code.c b/interpreter/code.c
index 8845227..a306e02 100644
--- a/interpreter/code.c
+++ b/interpreter/code.c
@@ -1,9 +1,11 @@
#include "code.h"
+#include <stdio.h>
#include <string.h>
#include <time.h>
#include "mem.h"
+#include "print.h"
expression* make_int_expression(int i) {
expression* result = my_calloc(1, sizeof(expression));
@@ -25,6 +27,14 @@ expression* code_time(void) {
return make_int_expression((int) time(NULL));
}
+expression* code_print(expression* expr) {
+ expression* result = my_calloc(1, sizeof(expression));
+ cpy_expression(result, expr);
+ print_expression(expr);
+ printf("\n");
+ return result;
+}
+
expression* code_mul(expression* a, expression* b) {
return (a->kind != EXPR_INT || b->kind != EXPR_INT)
? make_name_expression("mul on non-ints")
@@ -38,15 +48,18 @@ expression* code_sub(expression* a, expression* b) {
}
unsigned char code_find(char* name, void** function) {
- if (!strcmp(name, "mul")) {
+ if (!strcmp(name, "time")) {
+ *function = (void(*)(void)) code_time;
+ return 0;
+ } else if (!strcmp(name, "print")) {
+ *function = (void(*)(void)) code_print;
+ return 1;
+ } else if (!strcmp(name, "mul")) {
*function = (void(*)(void)) code_mul;
return 2;
} else if (!strcmp(name, "sub")) {
*function = (void(*)(void)) code_sub;
return 2;
- } else if (!strcmp(name, "time")) {
- *function = (void(*)(void)) code_time;
- return 0;
}
*function = NULL;
--
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