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//For more details, visit https://wren.io/embedding/
#include <stdio.h>
#include "wren.h"
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:
{
printf("[%s line %d] [Error] %s\n", module, line, msg);
} break;
case WREN_ERROR_STACK_TRACE:
{
printf("[%s line %d] in %s\n", module, line, msg);
} break;
case WREN_ERROR_RUNTIME:
{
printf("[Runtime Error] %s\n", msg);
} break;
}
}
int main()
{
WrenConfiguration config;
wrenInitConfiguration(&config);
config.writeFn = &writeFn;
config.errorFn = &errorFn;
WrenVM* vm = wrenNewVM(&config);
const char* module = "main";
const char* script = "System.print(\"I am running in a VM!\")";
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;
}
wrenFreeVM(vm);
}