Rename of files, improved for handling, add cb hints

- Rename Test to Ink as main file
- Support more errors for for loops.
- Add hints to cbs

Ink.jai

@@ -1,10 +1,14 @@
 /////////////////////////////////////
-//~ nbr: General improvements
+/*~ nbr: General improvements
-//
+- [x] Print out all failed tests in a list at the end
-// [x] Print out all failed tests in a list at the end
+- [x] Use new compiler API with Compile_Result and Compiled_File instead
-// [ ] Use new compiler API with Compile_Result and Compiled_File instead
+- [ ] Use unix (posix? bash? ascii?) color codes for errors
-// [ ] Use unix (posix? bash? ascii?) color codes for errors
+- [ ] Print golden file as green and new output as red
-// [ ] Print golden file as green and new output as red
+- [ ] Rename to Ink.jai
+- [ ] Add -test option. -test does the same as test.exe used to do
+- [ ] Add -fuzz option to run fuzzer (add args later)
+- [ ] Add -output option to output the compiled file. Issue with this is the generated data can't be output like that. Would require serialization.
+*/
 
 #import "Basic";
 #import "File";
@@ -578,8 +582,6 @@ evaluate_result :: (result : Result) {
 }
 
 main :: () {
-	lexer : Lexer;
-
 	args := get_command_line_arguments();
 
 	suites : [..]Test_Suite;
@@ -587,6 +589,7 @@ main :: () {
 
 	Argument_Parse_State :: enum {
 		None;
+		Compile;
 		Run_Suite;
 		Run_Test;
 	}

Parsing.jai

@@ -134,6 +134,7 @@ record_error :: (parse_state : *Parse_State, token : Token, message : string, re
 	source_location.begin.source = source_location.begin.source - source_location.begin.column;
 	source_location.main_token = token;
 
+	snap := snapshot_state(parse_state);
 	advance_to_sync_point(parse_state);
 	error.report_source_location = report_source_location;
 	
@@ -142,6 +143,8 @@ record_error :: (parse_state : *Parse_State, token : Token, message : string, re
 
 	parse_state.result.had_error = true;
 	array_add(*parse_state.result.messages, error);
+
+	rewind_to_snapshot(parse_state, snap);
 }
 
 generate_source_location_from_token :: (state : *Parse_State, token : Token) -> Source_Range {
@@ -241,6 +244,26 @@ else_without_if :: (state : *Parse_State) {
 	record_error(state, token, final_message, false);
 }
 
+unable_to_parse_statement :: (state : *Parse_State, token : Token, message : string = "") {
+	builder : String_Builder;
+	init_string_builder(*builder,, temp);
+
+	print_to_builder(*builder, "Unable to parse statement here. %\n", message);
+
+	location : Source_Range = generate_source_location_from_token(state, token);
+
+	indent(*builder, 1);
+	cyan(*builder);
+	print_to_builder(*builder, "%\n", print_from_source_location(location));
+
+	
+	indent(*builder, 1);
+	print_token_pointer(*builder, token);
+
+	final_message := builder_to_string(*builder);
+	record_error(state, token, final_message, false);
+}
+
 expected_expression :: (state : *Parse_State, token : Token, message : string) {
 	builder : String_Builder;
 	init_string_builder(*builder,, temp);
@@ -444,9 +467,9 @@ precedence :: (parse_state : *Parse_State, precedence : Precedence, message : st
 		tok_s.data  = prev.source;
 		tok_s.count = prev.length;
 		if message {
-			expected_expression(parse_state, parse_state.previous, tprint("Expected expression after '%'. %", tok_s, message));
+			expected_expression(parse_state, prev, tprint("Expected expression after '%'. %", tok_s, message));
 		} else {
-			expected_expression(parse_state, parse_state.previous, tprint("Expected expression after '%'.", tok_s));
+			expected_expression(parse_state, prev, tprint("Expected expression after '%'.", tok_s));
 		}
 		
 		return error_node(parse_state, "Expected expression.");
@@ -859,9 +882,10 @@ statement :: (parse_state : *Parse_State) -> *AST_Node {
 		source_location : Source_Range;
 		source_location.begin = parse_state.previous;
 
-		if_cond := expression(parse_state);
+		if_cond := expression(parse_state, "Expected if condition.");
 		add_child(node, if_cond);
 		source_location.end = parse_state.previous;
+		advance_to_sync_point(parse_state);
 
 		if_body := block(parse_state);
 		add_child(node, if_body);
@@ -903,18 +927,42 @@ statement :: (parse_state : *Parse_State) -> *AST_Node {
 			advance(parse_state);
 			consume(parse_state, .TOKEN_COLON, "Expect ':' after for loop iterator.");
 
+			snap := snapshot_state(parse_state);
+
 			begin_iter := expression(parse_state, "Expected beginning of iterator.");
+			if begin_iter.kind == .Error {
+				unable_to_parse_statement(parse_state, source_location.begin);
+				rewind_to_snapshot(parse_state, snap);
+				if parse_state.current.kind == .TOKEN_LEFTBRACE { 
+					block(parse_state);
+				}
+				return error_node(parse_state, "'for' without well-formed iterator expression.");
+			}
 			add_child(node, begin_iter);
 
 			consume(parse_state, .TOKEN_DOTDOT, "Expect '..' after for loop iter left hand side.");
 
-			end_iter := expression(parse_state, "Expected end of iterator");
+			snap = snapshot_state(parse_state);
+			end_iter := expression(parse_state, "Expected end of iterator.");
+			if end_iter.kind == .Error {
+				unable_to_parse_statement(parse_state, source_location.begin);
+				rewind_to_snapshot(parse_state, snap);
+
+				if parse_state.current.kind == .TOKEN_LEFTBRACE {
+
+					block(parse_state);
+				}
+				return error_node(parse_state, "'for' without well-formed iterator expression.");
+			}
 			add_child(node, end_iter);
 
+			if check(parse_state, .TOKEN_LEFTBRACE) {
 				for_body := block(parse_state);
 				add_child(node, for_body);
-
+			} else {
-			// consume(parse_state, .TOKEN_RIGHTBRACE, "Expect '}' after for body.");
+				unable_to_parse_statement(parse_state, source_location.begin, "'for' currently expects a brace-enclosed block as a body.");
+				return error_node(parse_state, "'for' currently expects a brace-enclosed block as a body.");
+			}
 						
 			node.source_location = source_location;
 

first.jai

@@ -3,14 +3,14 @@
 #import "Compiler";
 
 build :: () {
-	w := compiler_create_workspace("Shader Compiler Test Build");
+	w := compiler_create_workspace("Ink Build");
 	if !w {
 		print("Workspace creation failed.\n");
 		return;
 	}
 
-	EXECUTABLE_NAME :: "test";
+	EXECUTABLE_NAME :: "ink";
-	MAIN_FILE :: "Test.jai";
+	MAIN_FILE :: "Ink.jai";
 
 	options := get_build_options(w);
 

module.jai

@@ -119,7 +119,8 @@ Constant_Buffer :: struct {
 
 	fields : Static_Array(Property_Field, 16);
 
-	hint : Field_Hint; // optional hint...
+	// hints : Field_Hint; // optional hint...
+	hints : [..]Field_Hint;
 
 	buffer_index : u32;
 }
@@ -358,7 +359,7 @@ type_variable_to_field :: (type_variables : []Type_Variable, scope_stack : Scope
 			}
 			field_hint.kind = .Target;
 		} else {
-			field_hint.custom_hint_name = copy_string(hint.ident_value);
+			field_hint.custom_hint_name = hint.ident_value;
 			field_hint.kind = .Custom;
 		}
 		array_add(*field.hints, field_hint);
@@ -414,6 +415,13 @@ generate_output_data :: (result : *Compile_Result) {
 		}
 
 		cb.buffer_index = variable.resource_index;
+
+		for hint : variable.source_node.hint_tokens {
+			field_hint : Field_Hint;
+			field_hint.custom_hint_name = hint.ident_value;
+			field_hint.kind = .Custom;
+			array_add(*cb.hints, field_hint);	
+		}
 	}
 
 	find_result := find_symbol(*result.scope_stack, result.property_name, xx 1);

test/for_no_iter.ink

@@ -1,6 +1,6 @@
 vertex main :: () {
 	x := 0.0;
-	for i : {
+	for i : 0.. {
 		x += 2.0;
 	}
 }

test/parse/for_i_loop.golden

@@ -0,0 +1,6 @@
+(program	
+ (fun vertex vs_main
+  [] 
+  (:= x 0) 
+  (for i : 0..10
+      (+= x 1))))

test/parse/for_i_one_liner.golden

@@ -0,0 +1,4 @@
+test/for_i_one_liner.ink:3,0: error: Unable to parse statement here. 'for' currently expects a brace-enclosed block as a body.
+    for i : 0..10 x += 2.0;
+    ^^^
+

test/parse/for_no_iter.golden

@@ -0,0 +1,9 @@
+test/for_no_iter.ink:3,9: error: Expected expression after '..'. Expected end of iterator.
+    for i : 0.. {
+		x += 2.0;
+             ^^
+test/for_no_iter.ink:3,0: error: Unable to parse statement here.
+    for i : 0.. {
+		x += 2.0;
+    ^^^
+

test/parse/if_if_if.golden

@@ -1,4 +1,4 @@
-test/if_if_if.ink:2,3: error: Expected expression after 'if'.
+test/if_if_if.ink:2,0: error: Expected expression after 'if'. Expected if condition.
     if if if 0 > 100 {
     ^^
 

test/parse_all.suite

@@ -10,6 +10,7 @@ test/field_assignment.ink                           parse
 test/field_without_type_specifier.ink               parse
 test/float_if_cond.ink								parse
 test/float_suffix.ink                               parse
+test/for_i_loop.ink									parse
 test/function_call.ink                              parse
 test/function_call_out_of_order_declaration.ink     parse
 test/function_call_return.ink                       parse