65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
// test_quick.c -- Quick single-program test
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//
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// Build: make -C dvxbasic tests
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#include "compiler/parser.h"
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#include "runtime/vm.h"
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#include "runtime/values.h"
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#include <stdio.h>
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#include <string.h>
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int main(void) {
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basStringSystemInit();
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const char *source = "PRINT \"Hello, World!\"\n";
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printf("Source: [%s]\n", source);
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printf("Source len: %d\n", (int)strlen(source));
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int32_t len = (int32_t)strlen(source);
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BasParserT parser;
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basParserInit(&parser, source, len);
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if (!basParse(&parser)) {
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printf("COMPILE ERROR: %s\n", parser.error);
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basParserFree(&parser);
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return 1;
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}
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printf("Compiled OK (%d bytes of p-code)\n", parser.cg.codeLen);
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// Dump p-code
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for (int i = 0; i < parser.cg.codeLen; i++) {
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printf("%02X ", parser.cg.code[i]);
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}
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printf("\n");
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BasModuleT *mod = basParserBuildModule(&parser);
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basParserFree(&parser);
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BasVmT *vm = basVmCreate();
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basVmLoadModule(vm, mod);
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vm->callStack[0].localCount = mod->globalCount > 64 ? 64 : mod->globalCount;
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vm->callDepth = 1;
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// Step limit
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int steps = 0;
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vm->running = true;
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while (vm->running && steps < 1000) {
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BasVmResultE r = basVmStep(vm);
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steps++;
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if (r != BAS_VM_OK) {
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printf("[Result: %d after %d steps: %s]\n", r, steps, basVmGetError(vm));
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break;
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}
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}
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if (steps >= 1000) {
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printf("[TIMEOUT after %d steps, PC=%d]\n", steps, vm->pc);
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}
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basVmDestroy(vm);
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basModuleFree(mod);
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return 0;
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}
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