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2020-07-30 16:28:59 +00:00
parent 4ec4c3857a
commit 9abaa46a67
1 changed files with 23 additions and 11 deletions
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34
embedding/index.html
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@ -234,32 +234,41 @@ them (which leaks memory) and you don’t try to use any of them after the V
been freed.</p>
<h2>A complete example <a href="#a-complete-example" name="a-complete-example" class="header-anchor">#</a></h2>
<p>Below is a complete example of the above.
You can find this file in the <a href="https://github.com/wren-lang/wren/tree/main/example/embedding">example</a> folder.</p>
You can find this file in the <a href="https://github.com/wren-lang/wren/blob/main/example/embedding/main.c">example</a> folder.</p>
<pre class="snippet" data-lang="c">
//For more details, visit https://wren.io/embedding/
#include <stdio.h>
#include "wren.h"
static void writeFn(WrenVM* vm, const char* text) {
static void writeFn(WrenVM* vm, const char* text)
{
printf("%s", text);
}
void errorFn(WrenVM* vm, WrenErrorType errorType, const char* module, const int line, const char* msg) {
switch (errorType) {
case WREN_ERROR_COMPILE: {
void errorFn(WrenVM* vm, WrenErrorType errorType,
const char* module, const int line,
const char* msg)
{
switch (errorType)
{
case WREN_ERROR_COMPILE:
{
printf("[%s line %d] [Error] %s\n", module, line, msg);
} break;
case WREN_ERROR_STACK_TRACE: {
case WREN_ERROR_STACK_TRACE:
{
printf("[%s line %d] in %s\n", module, line, msg);
} break;
case WREN_ERROR_RUNTIME: {
case WREN_ERROR_RUNTIME:
{
printf("[Runtime Error] %s\n", msg);
} break;
}
}
int main() {
int main()
{
WrenConfiguration config;
wrenInitConfiguration(&config);
@ -273,9 +282,12 @@ int main() {
WrenInterpretResult result = wrenInterpret(vm, module, script);
switch (result) {
case WREN_RESULT_COMPILE_ERROR: { printf("Compile Error!\n"); } break;
case WREN_RESULT_RUNTIME_ERROR: { printf("Runtime Error!\n"); } break;
case WREN_RESULT_SUCCESS: { printf("Success!\n"); } break;
case WREN_RESULT_COMPILE_ERROR:
{ printf("Compile Error!\n"); } break;
case WREN_RESULT_RUNTIME_ERROR:
{ printf("Runtime Error!\n"); } break;
case WREN_RESULT_SUCCESS:
{ printf("Success!\n"); } break;
}
wrenFreeVM(vm);