Minimal build of the refstrings in the literal structure

test/xtest_interpreter.c

@@ -0,0 +1,256 @@
+#include "lexer.h"
+#include "parser.h"
+#include "compiler.h"
+#include "interpreter.h"
+
+#include "console_colors.h"
+
+#include "memory.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+//suppress the print output
+static void noPrintFn(const char* output) {
+	//NO OP
+}
+
+int ignoredAssertions = 0;
+static void noAssertFn(const char* output) {
+	if (strncmp(output, "!ignore", 7) == 0) {
+		ignoredAssertions++;
+	}
+	else {
+		fprintf(stderr, ERROR "Assertion failure: ");
+		fprintf(stderr, "%s", output);
+		fprintf(stderr, "\n" RESET); //default new line
+	}
+}
+
+//compilation functions
+char* readFile(char* path, size_t* fileSize) {
+	FILE* file = fopen(path, "rb");
+
+	if (file == NULL) {
+		fprintf(stderr, ERROR "Could not open file \"%s\"\n" RESET, path);
+		exit(-1);
+	}
+
+	fseek(file, 0L, SEEK_END);
+	*fileSize = ftell(file);
+	rewind(file);
+
+	char* buffer = (char*)malloc(*fileSize + 1);
+
+	if (buffer == NULL) {
+		fprintf(stderr, ERROR "Not enough memory to read \"%s\"\n" RESET, path);
+		exit(-1);
+	}
+
+	size_t bytesRead = fread(buffer, sizeof(char), *fileSize, file);
+
+	buffer[*fileSize] = '\0'; //NOTE: fread doesn't append this
+
+	if (bytesRead < *fileSize) {
+		fprintf(stderr, ERROR "Could not read file \"%s\"\n" RESET, path);
+		exit(-1);
+	}
+
+	fclose(file);
+
+	return buffer;
+}
+
+unsigned char* compileString(char* source, size_t* size) {
+	Lexer lexer;
+	Parser parser;
+	Compiler compiler;
+
+	initLexer(&lexer, source);
+	initParser(&parser, &lexer);
+	initCompiler(&compiler);
+
+	//run the parser until the end of the source
+	ASTNode* node = scanParser(&parser);
+	while(node != NULL) {
+		//pack up and leave
+		if (node->type == AST_NODEERROR) {
+			printf(ERROR "error node detected\n" RESET);
+			freeNode(node);
+			freeCompiler(&compiler);
+			freeParser(&parser);
+			return NULL;
+		}
+
+		writeCompiler(&compiler, node);
+		freeNode(node);
+		node = scanParser(&parser);
+	}
+
+	//get the bytecode dump
+	unsigned char* tb = collateCompiler(&compiler, (int*)(size));
+
+	//cleanup
+	freeCompiler(&compiler);
+	freeParser(&parser);
+	//no lexer to clean up
+
+	//finally
+	return tb;
+}
+
+void runBinary(unsigned char* tb, size_t size) {
+	Interpreter interpreter;
+	initInterpreter(&interpreter);
+
+	//NOTE: suppress print output for testing
+	setInterpreterPrint(&interpreter, noPrintFn);
+	setInterpreterAssert(&interpreter, noAssertFn);
+
+	runInterpreter(&interpreter, tb, size);
+	freeInterpreter(&interpreter);
+}
+
+void runSource(char* source) {
+	size_t size = 0;
+	unsigned char* tb = compileString(source, &size);
+	if (!tb) {
+		return;
+	}
+	runBinary(tb, size);
+}
+
+void runSourceFile(char* fname) {
+	size_t size = 0; //not used
+	char* source = readFile(fname, &size);
+	runSource(source);
+	free((void*)source);
+}
+
+int main() {
+	{
+		//test init & free
+		Interpreter interpreter;
+		initInterpreter(&interpreter);
+		freeInterpreter(&interpreter);
+	}
+
+	{
+		//source
+		char* source = "print null;";
+
+		//test basic compilation & collation
+		Lexer lexer;
+		Parser parser;
+		Compiler compiler;
+		Interpreter interpreter;
+
+		initLexer(&lexer, source);
+		initParser(&parser, &lexer);
+		initCompiler(&compiler);
+		initInterpreter(&interpreter);
+
+		ASTNode* node = scanParser(&parser);
+
+		//write
+		writeCompiler(&compiler, node);
+
+		//collate
+		int size = 0;
+		unsigned char* bytecode = collateCompiler(&compiler, &size);
+
+		//NOTE: suppress print output for testing
+		setInterpreterPrint(&interpreter, noPrintFn);
+		setInterpreterAssert(&interpreter, noAssertFn);
+
+		//run
+		runInterpreter(&interpreter, bytecode, size);
+
+		//cleanup
+		freeNode(node);
+		freeParser(&parser);
+		freeCompiler(&compiler);
+		freeInterpreter(&interpreter);
+	}
+
+	{
+		//run each file in tests/scripts/
+		char* filenames[] = {
+			"arithmetic.toy",
+			"casting.toy",
+			"coercions.toy",
+			"comparisons.toy",
+			"dot-and-matrix.toy",
+			"dot-assignments-bugfix.toy",
+			"dot-chaining.toy",
+			"dottify-bugfix.toy",
+			"functions.toy",
+			"imports-and-exports.toy",
+			"index-arrays.toy",
+			"index-dictionaries.toy",
+			"index-strings.toy",
+			"jumps.toy",
+			"jumps-in-functions.toy",
+			"logicals.toy",
+			"long-array.toy",
+			"long-dictionary.toy",
+			"long-literals.toy",
+			"native-functions.toy",
+			"panic-within-functions.toy", 
+			"types.toy",
+			NULL
+		};
+
+		for (int i = 0; filenames[i]; i++) {
+			printf("Running %s\n", filenames[i]);
+
+			char buffer[128];
+			snprintf(buffer, 128, "scripts/%s", filenames[i]);
+
+			runSourceFile(buffer);
+		}
+	}
+
+	{
+		//read source
+		size_t dummy;
+		size_t exportSize, importSize;
+		char* exportSource = readFile("scripts/separate-exports.toy", &dummy);
+		char* importSource = readFile("scripts/separate-imports.toy", &dummy);
+
+		//compile
+		unsigned char* exportBinary = compileString(exportSource, &exportSize);
+		unsigned char* importBinary = compileString(importSource, &importSize);
+
+		//run the interpreter over both binaries
+		Interpreter interpreter;
+		initInterpreter(&interpreter);
+
+		//NOTE: supress print output for testing
+		setInterpreterPrint(&interpreter, noPrintFn);
+		setInterpreterAssert(&interpreter, noAssertFn);
+
+		runInterpreter(&interpreter, exportBinary, exportSize); //automatically frees the binary data
+
+		resetInterpreter(&interpreter);
+
+		runInterpreter(&interpreter, importBinary, importSize); //automatically frees the binary data
+
+		freeInterpreter(&interpreter);
+
+		//cleanup
+		free((void*)exportSource);
+		free((void*)importSource);
+	}
+
+	//1, to allow for the assertion test
+	if (ignoredAssertions > 1) {
+		fprintf(stderr, ERROR "Assertions hidden: %d\n", ignoredAssertions);
+		return -1;
+	}
+
+	printf(NOTICE "All good\n" RESET);
+	return 0;
+}
+