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Added assert keyword, with re-routable print and assert outputs

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This commit is contained in:
Kayne Ruse
2022-08-07 12:26:04 +01:00
parent 7ff232c814
commit d7fda480fd
7 changed files with 110 additions and 19 deletions
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43
source/literal.c
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@@ -4,27 +4,44 @@
#include <stdio.h>
#include <string.h>
static void stdoutWrapper(const char* output) {
fprintf(stdout, output);
}
void printLiteral(Literal literal) {
printLiteralCustom(literal, stdoutWrapper);
}
void printLiteralCustom(Literal literal, void (printFn)(const char*)) {
switch(literal.type) {
case LITERAL_NULL:
printf("null");
break;
printFn("null");
break;
case LITERAL_BOOLEAN:
printf(AS_BOOLEAN(literal) ? "true" : "false");
break;
printFn(AS_BOOLEAN(literal) ? "true" : "false");
break;
case LITERAL_INTEGER:
printf("%d", AS_INTEGER(literal));
break;
case LITERAL_INTEGER: {
char buffer[256];
snprintf(buffer, 256, "%d", AS_INTEGER(literal));
printFn(buffer);
}
break;
case LITERAL_FLOAT:
printf("%g", AS_FLOAT(literal));
break;
case LITERAL_FLOAT: {
char buffer[256];
snprintf(buffer, 256, "%g", AS_FLOAT(literal));
printFn(buffer);
}
break;
case LITERAL_STRING:
printf("%.*s", STRLEN(literal), AS_STRING(literal));
break;
case LITERAL_STRING: {
char buffer[256];
snprintf(buffer, 256, "%.*s", STRLEN(literal), AS_STRING(literal));
printFn(buffer);
}
break;
default:
//should never bee seen