init commit

Error.jai

@@ -0,0 +1,150 @@
+Message_Kind :: enum {
+	Log;
+	Warning;
+	Error;
+	Internal_Error;
+}
+
+Compiler_Message :: struct {
+	message_kind : Message_Kind;
+	
+	message : string;
+	path    : string;
+	source_locations : [..]Source_Range;
+
+	report_source_location : bool = true;
+}
+
+indent :: (builder : *String_Builder, indentation : int) {
+	for 1..indentation append(builder, "    ");
+}
+
+newline :: (builder : *String_Builder) {
+	append(builder, "\n");
+}
+
+green :: (builder : *String_Builder) {
+	append(builder, green());
+}
+
+green :: () -> string {
+	return "\x1b[92m";
+}
+
+red :: (builder : *String_Builder) {
+	append(builder, red());
+}
+
+red :: () -> string {
+	return "\x1b[91m";
+}
+
+yellow :: (builder : *String_Builder) {
+	append(builder, yellow());
+}
+
+yellow :: () -> string {
+	return "\x1b[93m";
+}
+
+cyan :: (builder : *String_Builder) {
+	append(builder, cyan());
+}
+
+cyan :: () -> string {
+	return "\x1b[96m";
+}
+
+white :: (builder : *String_Builder) {
+	append(builder, white());
+}
+
+white :: () -> string {
+	return "\x1b[97m";
+}
+
+reset_color :: () -> string {
+	return "\x1b[0m";
+}
+
+reset_color :: (builder : *String_Builder) {
+	append(builder, reset_color());
+}
+
+add_message :: (messages : *[..]Compiler_Message, text : string, path : string, kind : Message_Kind) {
+	message : Compiler_Message;
+	message.message = text;
+	message.path    = path;
+	message.report_source_location = false;
+	message.message_kind = kind;
+	array_add(messages, message);
+}
+
+log_message :: (messages : *[..]Compiler_Message, text : string, path : string) {
+	add_message(messages, text, path, .Log);
+}
+
+warning_message :: (messages : *[..]Compiler_Message, text : string, path : string) {
+	add_message(messages, text, path, .Warning);
+}
+
+error_message :: (messages : *[..]Compiler_Message, text : string, path : string) {
+	add_message(messages, text, path, .Error);
+}
+
+internal_error_message :: (messages : *[..]Compiler_Message, text : string, path : string) {
+	add_message(messages, text, path, .Internal_Error);
+}
+
+copy_messages :: (source : []Compiler_Message, dest : *[..]Compiler_Message) {
+	for message : source {
+		array_add(dest, message);
+	}
+}
+
+report_messages :: (messages : []Compiler_Message) -> string {
+	builder : String_Builder;
+	init_string_builder(*builder);
+	for message : messages {
+		report_message(*builder, message);
+	}
+	return builder_to_string(*builder);
+}
+
+report_message :: (builder : *String_Builder, message : Compiler_Message) {
+	report_message(builder, message.path, message.message, message.source_locations, message.message_kind, message.report_source_location);
+}
+
+report_message :: (builder : *String_Builder, path : string, message : string, source_locations : []Source_Range, kind : Message_Kind, report_source_location : bool = false) {
+	append(builder, "\x1b[1;37m");
+	if path.count > 0 {
+		print_to_builder(builder, "%:", path);
+	} else {
+		append(builder, "internal:");
+	}
+	print_to_builder(builder, "%,%: ", source_locations[0].main_token.line, source_locations[0].main_token.column);
+
+	if kind == .Log {
+		append(builder, "\x1b[31mlog: ");
+	} else if kind == .Error {
+		append(builder, "\x1b[31merror: ");
+	}
+
+	append(builder, "\x1b[37m");
+	print_to_builder(builder, "%\n", message);
+	append(builder, "\x1b[36m");
+
+	if report_source_location {
+		for location : source_locations {
+			append(builder, "\t");
+			print_from_source_location(builder, location);
+			append(builder, "\n\t");
+			begin := location.begin;
+
+			print_token_pointer(builder, location.main_token);
+			append(builder, "\n");
+		}
+	}
+	append(builder, "\x1b[37m");
+}
+