1 files changed, 27 insertions, 27 deletions

diff --git a/core/math/expression.cpp b/core/math/expression.cpp
index e230b69dc9..dcec3929fe 100644
--- a/core/math/expression.cpp
+++ b/core/math/expression.cpp
@@ -560,7 +560,7 @@ const char *Expression::token_name[TK_MAX] = {
 };
 
 Expression::ENode *Expression::_parse_expression() {
-	Vector<ExpressionNode> expression;
+	Vector<ExpressionNode> expression_nodes;
 
 	while (true) {
 		//keep appending stuff to expression
@@ -838,14 +838,14 @@ Expression::ENode *Expression::_parse_expression() {
 				ExpressionNode e;
 				e.is_op = true;
 				e.op = Variant::OP_NEGATE;
-				expression.push_back(e);
+				expression_nodes.push_back(e);
 				continue;
 			} break;
 			case TK_OP_NOT: {
 				ExpressionNode e;
 				e.is_op = true;
 				e.op = Variant::OP_NOT;
-				expression.push_back(e);
+				expression_nodes.push_back(e);
 				continue;
 			} break;
 
@@ -960,7 +960,7 @@ Expression::ENode *Expression::_parse_expression() {
 			ExpressionNode e;
 			e.is_op = false;
 			e.node = expr;
-			expression.push_back(e);
+			expression_nodes.push_back(e);
 		}
 
 		//ok finally look for an operator
@@ -1054,19 +1054,19 @@ Expression::ENode *Expression::_parse_expression() {
 			ExpressionNode e;
 			e.is_op = true;
 			e.op = op;
-			expression.push_back(e);
+			expression_nodes.push_back(e);
 		}
 	}
 
 	/* Reduce the set of expressions and place them in an operator tree, respecting precedence */
 
-	while (expression.size() > 1) {
+	while (expression_nodes.size() > 1) {
 		int next_op = -1;
 		int min_priority = 0xFFFFF;
 		bool is_unary = false;
 
-		for (int i = 0; i < expression.size(); i++) {
-			if (!expression[i].is_op) {
+		for (int i = 0; i < expression_nodes.size(); i++) {
+			if (!expression_nodes[i].is_op) {
 				continue;
 			}
 
@@ -1074,7 +1074,7 @@ Expression::ENode *Expression::_parse_expression() {
 
 			bool unary = false;
 
-			switch (expression[i].op) {
+			switch (expression_nodes[i].op) {
 				case Variant::OP_POWER:
 					priority = 0;
 					break;
@@ -1130,7 +1130,7 @@ Expression::ENode *Expression::_parse_expression() {
 					priority = 14;
 					break;
 				default: {
-					_set_error("Parser bug, invalid operator in expression: " + itos(expression[i].op));
+					_set_error("Parser bug, invalid operator in expression: " + itos(expression_nodes[i].op));
 					return nullptr;
 				}
 			}
@@ -1153,9 +1153,9 @@ Expression::ENode *Expression::_parse_expression() {
 		// OK! create operator..
 		if (is_unary) {
 			int expr_pos = next_op;
-			while (expression[expr_pos].is_op) {
+			while (expression_nodes[expr_pos].is_op) {
 				expr_pos++;
-				if (expr_pos == expression.size()) {
+				if (expr_pos == expression_nodes.size()) {
 					//can happen..
 					_set_error("Unexpected end of expression...");
 					return nullptr;
@@ -1165,29 +1165,29 @@ Expression::ENode *Expression::_parse_expression() {
 			//consecutively do unary operators
 			for (int i = expr_pos - 1; i >= next_op; i--) {
 				OperatorNode *op = alloc_node<OperatorNode>();
-				op->op = expression[i].op;
-				op->nodes[0] = expression[i + 1].node;
+				op->op = expression_nodes[i].op;
+				op->nodes[0] = expression_nodes[i + 1].node;
 				op->nodes[1] = nullptr;
-				expression.write[i].is_op = false;
-				expression.write[i].node = op;
-				expression.remove_at(i + 1);
+				expression_nodes.write[i].is_op = false;
+				expression_nodes.write[i].node = op;
+				expression_nodes.remove_at(i + 1);
 			}
 
 		} else {
-			if (next_op < 1 || next_op >= (expression.size() - 1)) {
+			if (next_op < 1 || next_op >= (expression_nodes.size() - 1)) {
 				_set_error("Parser bug...");
 				ERR_FAIL_V(nullptr);
 			}
 
 			OperatorNode *op = alloc_node<OperatorNode>();
-			op->op = expression[next_op].op;
+			op->op = expression_nodes[next_op].op;
 
-			if (expression[next_op - 1].is_op) {
+			if (expression_nodes[next_op - 1].is_op) {
 				_set_error("Parser bug...");
 				ERR_FAIL_V(nullptr);
 			}
 
-			if (expression[next_op + 1].is_op) {
+			if (expression_nodes[next_op + 1].is_op) {
 				// this is not invalid and can really appear
 				// but it becomes invalid anyway because no binary op
 				// can be followed by a unary op in a valid combination,
@@ -1197,17 +1197,17 @@ Expression::ENode *Expression::_parse_expression() {
 				return nullptr;
 			}
 
-			op->nodes[0] = expression[next_op - 1].node; //expression goes as left
-			op->nodes[1] = expression[next_op + 1].node; //next expression goes as right
+			op->nodes[0] = expression_nodes[next_op - 1].node; //expression goes as left
+			op->nodes[1] = expression_nodes[next_op + 1].node; //next expression goes as right
 
 			//replace all 3 nodes by this operator and make it an expression
-			expression.write[next_op - 1].node = op;
-			expression.remove_at(next_op);
-			expression.remove_at(next_op);
+			expression_nodes.write[next_op - 1].node = op;
+			expression_nodes.remove_at(next_op);
+			expression_nodes.remove_at(next_op);
 		}
 	}
 
-	return expression[0].node;
+	return expression_nodes[0].node;
 }
 
 bool Expression::_compile_expression() {