Added mustfail test, fixed compound type decl bug

scripts/small.toy

@@ -1,13 +1,10 @@
-import timer;
 
-var a = createTimer(1, 0);
-var b = createTimer(2, 0);
+{
+	var t = astype [int];
+	var arr: t = [1, 2, 3.14];
+}
 
-print a.compareTimer(b).timerToString();
-print b.compareTimer(a).timerToString();
-
-var c = createTimer(0, 1);
-var d = createTimer(0, 2);
-
-print c.compareTimer(d).timerToString();
-print d.compareTimer(c).timerToString();
+{
+	var t = astype [string:int];
+	var dict: t = ["one": 1, "two": 2, "pi": 3.14];
+}

source/scope.c

@@ -70,8 +70,14 @@ static bool checkType(Literal typeLiteral, Literal original, Literal value, bool
 			return false;
 		}
 
-		//if null, assume it's a new entry
+		//if null, assume it's a new array variable that needs checking
 		if (IS_NULL(original)) {
+			for (int i = 0; i < AS_ARRAY(value)->count; i++) {
+				if (!checkType( ((Literal*)(AS_TYPE(typeLiteral).subtypes))[0], TO_NULL_LITERAL, AS_ARRAY(value)->literals[i], constCheck)) {
+					return false;
+				}
+			}
+
 			return true;
 		}
 
@@ -97,8 +103,19 @@ static bool checkType(Literal typeLiteral, Literal original, Literal value, bool
 			return false;
 		}
 
-		//if null, assume it's a new entry to a parent
+		//if null, assume it's a new dictionary variable that needs checking
 		if (IS_NULL(original)) {
+			for (int i = 0; i < AS_DICTIONARY(value)->capacity; i++) {
+				//check the type of key and value
+				if (!checkType(((Literal*)(AS_TYPE(typeLiteral).subtypes))[0], TO_NULL_LITERAL, AS_DICTIONARY(value)->entries[i].key, constCheck)) {
+					return false;
+				}
+
+				if (!checkType(((Literal*)(AS_TYPE(typeLiteral).subtypes))[1], TO_NULL_LITERAL, AS_DICTIONARY(value)->entries[i].value, constCheck)) {
+					return false;
+				}
+			}
+
 			return true;
 		}
 

test/scripts/mustfail/declare-types-array.toy

@@ -0,0 +1,7 @@
+{
+	var t = astype [int];
+	var arr: t = [1, 2, 3.14];
+}
+
+
+print "All good";

test/scripts/mustfail/declare-types-dictionary.toy

@@ -0,0 +1,7 @@
+{
+	var t = astype [string:int];
+	var dict: t = ["one": 1, "two": 2, "pi": 3.14];
+}
+
+
+print "All good";

test/test_mustfail.c

@@ -0,0 +1,159 @@
+#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 errorsTriggered = 0;
+static void noErrorFn(const char* output) {
+	errorsTriggered++;
+}
+
+//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_NODE_ERROR) {
+			printf(ERROR "error node detected\n" RESET);
+			freeASTNode(node);
+			freeCompiler(&compiler);
+			freeParser(&parser);
+			return NULL;
+		}
+
+		writeCompiler(&compiler, node);
+		freeASTNode(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);
+	setInterpreterError(&interpreter, noErrorFn);
+
+	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() {
+	bool success = true;
+
+	{
+		//run each file in tests/scripts/
+		char* filenames[] = {
+			"declare-types-array.toy",
+			"declare-types-dictionary.toy",
+			NULL
+		};
+
+		for (int i = 0; filenames[i]; i++) {
+			printf("Running %s\n", filenames[i]);
+
+			char buffer[128];
+			snprintf(buffer, 128, "scripts/mustfail/%s", filenames[i]);
+
+			runSourceFile(buffer);
+
+			if (errorsTriggered == 0) {
+				printf(ERROR "Expected error did not occur in %s\n" RESET, filenames[i]);
+				success = false;
+			}
+
+			errorsTriggered = 0;
+		}
+	}
+
+	if (!success) {
+		return -1;
+	}
+
+	printf(NOTICE "All good\n" RESET);
+	return 0;
+}
+