From b4969373b3475799d6b24cdffeda4659c37f0b8a Mon Sep 17 00:00:00 2001
From: Juan Linietsky
Date: Sat, 5 Apr 2014 18:50:09 -0300
Subject: -HttpClient: ’Content-Length’ is added to httprequest if not provided
 in the headers and a body exists -expressions in GDScript can take multiple
 lines if inside parenthesis (python-like) -Added \ to force linebreaks to
 GDscript (python-like) -added exclude objects from raycast -fixed crashes

---
 modules/gdscript/gd_parser.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'modules/gdscript/gd_parser.cpp')

diff --git a/modules/gdscript/gd_parser.cpp b/modules/gdscript/gd_parser.cpp
index f962f8c5f..f540660cd 100644
--- a/modules/gdscript/gd_parser.cpp
+++ b/modules/gdscript/gd_parser.cpp
@@ -174,10 +174,19 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_
 		/* Parse Operand */
 		/*****************/
 
+		if (parenthesis>0) {
+			//remove empty space (only allowed if inside parenthesis
+			while(tokenizer->get_token()==GDTokenizer::TK_NEWLINE) {
+				tokenizer->advance();
+			}
+		}
+
 		if (tokenizer->get_token()==GDTokenizer::TK_PARENTHESIS_OPEN) {
 			//subexpression ()
 			tokenizer->advance();
+			parenthesis++;
 			Node* subexpr = _parse_expression(p_parent,p_static);
+			parenthesis--;
 			if (!subexpr)
 				return NULL;
 
@@ -629,6 +638,12 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_
 		/* Parse Operator */
 		/******************/
 
+		if (parenthesis>0) {
+			//remove empty space (only allowed if inside parenthesis
+			while(tokenizer->get_token()==GDTokenizer::TK_NEWLINE) {
+				tokenizer->advance();
+			}
+		}
 
 		Expression e;
 		e.is_op=false;
@@ -2475,6 +2490,7 @@ void GDParser::clear() {
 	tab_level.push_back(0);
 	error_line=0;
 	error_column=0;
+	parenthesis=0;
 	current_export.type=Variant::NIL;
 	error="";
 
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