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Code Releases Wiki Activity

Added small modification on parser for '+'

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This commit is contained in:
Henrique L. Alves
2016-10-12 18:43:59 -03:00
parent 12843167ca
commit 6a4b4c7db4
4 changed files with 59 additions and 4 deletions
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7
modules/gdscript/gd_parser.cpp
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@@ -544,14 +544,15 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_
expr = id;
}
} else if (/*tokenizer->get_token()==GDTokenizer::TK_OP_ADD ||*/ tokenizer->get_token()==GDTokenizer::TK_OP_SUB || tokenizer->get_token()==GDTokenizer::TK_OP_NOT || tokenizer->get_token()==GDTokenizer::TK_OP_BIT_INVERT) {
} else if (tokenizer->get_token()==GDTokenizer::TK_OP_ADD || tokenizer->get_token()==GDTokenizer::TK_OP_SUB || tokenizer->get_token()==GDTokenizer::TK_OP_NOT || tokenizer->get_token()==GDTokenizer::TK_OP_BIT_INVERT) {
//single prefix operators like !expr -expr ++expr --expr
//single prefix operators like !expr +expr -expr ++expr --expr
alloc_node<OperatorNode>();
Expression e;
e.is_op=true;
switch(tokenizer->get_token()) {
case GDTokenizer::TK_OP_ADD: e.op=OperatorNode::OP_POS; break;
case GDTokenizer::TK_OP_SUB: e.op=OperatorNode::OP_NEG; break;
case GDTokenizer::TK_OP_NOT: e.op=OperatorNode::OP_NOT; break;
case GDTokenizer::TK_OP_BIT_INVERT: e.op=OperatorNode::OP_BIT_INVERT;; break;
@@ -999,6 +1000,7 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_
case OperatorNode::OP_BIT_INVERT: priority=0; unary=true; break;
case OperatorNode::OP_NEG: priority=1; unary=true; break;
case OperatorNode::OP_POS: priority=1; unary=true; break;
case OperatorNode::OP_MUL: priority=2; break;
case OperatorNode::OP_DIV: priority=2; break;
@@ -1516,6 +1518,7 @@ GDParser::Node* GDParser::_reduce_expression(Node *p_node,bool p_to_const) {
//unary operators
case OperatorNode::OP_NEG: { _REDUCE_UNARY(Variant::OP_NEGATE); } break;
case OperatorNode::OP_POS: { _REDUCE_UNARY(Variant::OP_POSITIVE); } break;
case OperatorNode::OP_NOT: { _REDUCE_UNARY(Variant::OP_NOT); } break;
case OperatorNode::OP_BIT_INVERT: { _REDUCE_UNARY(Variant::OP_BIT_NEGATE); } break;
//binary operators (in precedence order)