in keyword for for and match type

src/check_decl.c

@@ -64,6 +64,7 @@ void check_init_variables(Checker *c, Entity **lhs, isize lhs_count, AstNodeArra
 	Array(Operand) operands;
 	array_init_reserve(&operands, c->tmp_allocator, 2*lhs_count);
 
+	// TODO(bill): Allow for type hints from the entities
 	for_array(i, inits) {
 		AstNode *rhs = inits.e[i];
 		Operand o = {0};

src/check_expr.c

@@ -4071,19 +4071,21 @@ ExprKind check__expr_base(Checker *c, Operand *o, AstNode *node, Type *type_hint
 			error_node(ie->cond, "Non-boolean condition in if expression");
 		}
 
-
 		Operand x = {Addressing_Invalid};
 		Operand y = {Addressing_Invalid};
 		Type *if_type = NULL;
 		Type *else_type = NULL;
-		check_expr(c, &x, ie->body);
+		if (type_hint) {
+			gb_printf_err("here\n");
+		}
+		check_expr_with_type_hint(c, &x, ie->body, type_hint);
 		if_type = x.type;
 
 		if (ie->else_expr != NULL) {
 			switch (ie->else_expr->kind) {
 			case AstNode_IfExpr:
 			case AstNode_BlockExpr:
-				check_expr(c, &y, ie->else_expr);
+				check_expr_with_type_hint(c, &y, ie->else_expr, if_type);
 				else_type = y.type;
 				break;
 			default:

src/parser.c

@@ -2944,7 +2944,7 @@ AstNode *parse_for_stmt(AstFile *f) {
 	Token token = expect_token(f, Token_for);
 	AstNodeArray names = parse_ident_list(f);
 	parse_check_name_list_for_reserves(f, names);
-	Token colon = expect_token_after(f, Token_Colon, "for name list");
+	Token colon = expect_token_after(f, Token_in, "for name list");
 
 	isize prev_level = f->expr_level;
 	f->expr_level = -1;
@@ -3029,7 +3029,7 @@ AstNode *parse_match_stmt(AstFile *f) {
 		f->expr_level = -1;
 
 		AstNode *var = parse_identifier(f);
-		expect_token(f, Token_Colon);
+		expect_token_after(f, Token_in, "match type name");
 		tag = parse_simple_stmt(f);
 
 		f->expr_level = prev_level;

src/tokenizer.c

@@ -75,7 +75,7 @@ TOKEN_KIND(Token__ComparisonEnd, "_ComparisonEnd"), \
 	TOKEN_KIND(Token_Semicolon,     ";"), \
 	TOKEN_KIND(Token_Period,        "."), \
 	TOKEN_KIND(Token_Comma,         ","), \
-	TOKEN_KIND(Token_Ellipsis,      "..."), \
+	TOKEN_KIND(Token_Ellipsis,      ".."), \
 	TOKEN_KIND(Token_HalfOpenRange, "..<"), \
 TOKEN_KIND(Token__OperatorEnd, "_OperatorEnd"), \
 \
@@ -94,6 +94,7 @@ TOKEN_KIND(Token__KeywordBegin, "_KeywordBegin"), \
 	TOKEN_KIND(Token_else,           "else"), \
 	TOKEN_KIND(Token_while,          "while"), \
 	TOKEN_KIND(Token_for,            "for"), \
+	TOKEN_KIND(Token_in,             "in"), \
 	TOKEN_KIND(Token_when,           "when"), \
 	TOKEN_KIND(Token_range,          "range"), \
 	TOKEN_KIND(Token_defer,          "defer"), \
@@ -845,14 +846,10 @@ Token tokenizer_get_token(Tokenizer *t) {
 
 		case '.':
 			token.kind = Token_Period; // Default
-			/* if (gb_is_between(t->curr_rune, '0', '9')) { // Might be a number
-				token = scan_number_to_token(t, true);
-			} else */ if (t->curr_rune == '.') { // Could be an ellipsis
+			if (t->curr_rune == '.') { // Could be an ellipsis
 				advance_to_next_rune(t);
-				if (t->curr_rune == '.') {
-					advance_to_next_rune(t);
-					token.kind = Token_Ellipsis;
-				} else if (t->curr_rune == '<') {
+				token.kind = Token_Ellipsis;
+				if (t->curr_rune == '<') {
 					advance_to_next_rune(t);
 					token.kind = Token_HalfOpenRange;
 				}