add const check

fix some bugs

1 files changed, 4 insertions, 4 deletions

diff --git a/src/compiler/ast-tree.c b/src/compiler/ast-tree.c
index 3ea860e..f5867cc 100644
--- a/src/compiler/ast-tree.c
+++ b/src/compiler/ast-tree.c
@@ -554,6 +554,7 @@ AstTree *astTreeParse(ParserNode *parserNode, AstTreeVariables **variables,
   case PARSER_TOKEN_OPERATOR_SUM:
     return astTreeParseSum(parserNode, variables, variables_size);
   case PARSER_TOKEN_VARIABLE:
+    return astTreeParseVariable(parserNode, variables, variables_size);
   case PARSER_TOKEN_CONSTANT:
   case PARSER_TOKEN_SYMBOL_EOL:
   case PARSER_TOKEN_SYMBOL_PARENTHESIS:
@@ -638,10 +639,6 @@ AstTree *astTreeParseFunction(ParserNode *parserNode,
       if (!astTreeParseConstant(node, variables, variables_size)) {
         goto RETURN_ERROR;
       }
-    } else if (node->token == PARSER_TOKEN_VARIABLE) {
-      if (!astTreeParseConstant(node, variables, variables_size)) {
-        goto RETURN_ERROR;
-      }
     } else {
       AstTree *tree = astTreeParse(node, variables, variables_size);
 
@@ -1263,6 +1260,9 @@ bool setTypesOperatorAssign(AstTree *tree) {
   } else if (!typeIsEqual(infix->left.type, infix->right.type)) {
     printLog("Type mismatch");
     return false;
+  } else if(isConst(&infix->left)){
+    printLog("Constants can't be assigned");
+    return false;
   } else {
     tree->type = copyAstTree(infix->left.type);
     return true;