add bool literals

1 files changed, 21 insertions, 0 deletions

diff --git a/src/parser.cpp b/src/parser.cpp
index 24b7cc7790..da58b354a5 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -93,6 +93,8 @@ const char *node_type_str(NodeType node_type) {
             return "Use";
         case NodeTypeVoid:
             return "Void";
+        case NodeTypeBoolLiteral:
+            return "BoolLiteral";
         case NodeTypeIfExpr:
             return "IfExpr";
         case NodeTypeLabel:
@@ -256,6 +258,9 @@ void ast_print(AstNode *node, int indent) {
         case NodeTypeVoid:
             fprintf(stderr, "%s\n", node_type_str(node->type));
             break;
+        case NodeTypeBoolLiteral:
+            fprintf(stderr, "%s '%s'\n", node_type_str(node->type), node->data.bool_literal ? "true" : "false");
+            break;
         case NodeTypeIfExpr:
             fprintf(stderr, "%s\n", node_type_str(node->type));
             if (node->data.if_expr.condition)
@@ -457,6 +462,12 @@ static AstNode *ast_parse_type(ParseContext *pc, int token_index, int *new_token
     } else if (token->id == TokenIdKeywordVoid) {
         node->data.type.type = AstNodeTypeTypePrimitive;
         buf_init_from_str(&node->data.type.primitive_name, "void");
+    } else if (token->id == TokenIdKeywordTrue) {
+        node->data.type.type = AstNodeTypeTypePrimitive;
+        buf_init_from_str(&node->data.type.primitive_name, "true");
+    } else if (token->id == TokenIdKeywordFalse) {
+        node->data.type.type = AstNodeTypeTypePrimitive;
+        buf_init_from_str(&node->data.type.primitive_name, "false");
     } else if (token->id == TokenIdSymbol) {
         node->data.type.type = AstNodeTypeTypePrimitive;
         ast_buf_from_token(pc, token, &node->data.type.primitive_name);
@@ -614,6 +625,16 @@ static AstNode *ast_parse_primary_expr(ParseContext *pc, int *token_index, bool
         AstNode *node = ast_create_node(pc, NodeTypeVoid, token);
         *token_index += 1;
         return node;
+    } else if (token->id == TokenIdKeywordTrue) {
+        AstNode *node = ast_create_node(pc, NodeTypeBoolLiteral, token);
+        node->data.bool_literal = true;
+        *token_index += 1;
+        return node;
+    } else if (token->id == TokenIdKeywordFalse) {
+        AstNode *node = ast_create_node(pc, NodeTypeBoolLiteral, token);
+        node->data.bool_literal = false;
+        *token_index += 1;
+        return node;
     } else if (token->id == TokenIdSymbol) {
         AstNode *node = ast_create_node(pc, NodeTypeSymbol, token);
         ast_buf_from_token(pc, token, &node->data.symbol);