From 6a4b4c7db45281ecbaeee3f144f77d72858f53d4 Mon Sep 17 00:00:00 2001 From: "Henrique L. Alves" Date: Wed, 12 Oct 2016 18:43:59 -0300 Subject: Added small modification on parser for '+' --- modules/gdscript/gd_parser.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'modules/gdscript/gd_parser.cpp') diff --git a/modules/gdscript/gd_parser.cpp b/modules/gdscript/gd_parser.cpp index e2d284ae02..80d77b6f1b 100644 --- a/modules/gdscript/gd_parser.cpp +++ b/modules/gdscript/gd_parser.cpp @@ -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(); 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) -- cgit v1.2.3