From 97059abeee86603373481c8868fe075965de3454 Mon Sep 17 00:00:00 2001
From: tijani <tijani@tijanilawal.com>
Date: Mon, 1 Aug 2022 16:27:33 +0000
Subject: [PATCH] Added tracing.

git-svn-id: https://svn.tlawal.org/svn/monkey@42 f6afcba9-9ef1-4bdd-9b72-7484f5705bac
---
 parser/parser.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/parser/parser.go b/parser/parser.go
index 1f81799..a216203 100644
--- a/parser/parser.go
+++ b/parser/parser.go
@@ -343,6 +343,7 @@ func (l_parser *Parser) parse_if_expression() ast.Expression {
 }
 
 func (l_parser *Parser) parse_block_statement() *ast.BlockStatement {
+	defer untrace(trace("parse_block_statement"))
 	block := &ast.BlockStatement{Token: l_parser.current_token}
 	block.Statements = []ast.Statement{}
 
@@ -359,6 +360,7 @@ func (l_parser *Parser) parse_block_statement() *ast.BlockStatement {
 }
 
 func (l_parser *Parser) parse_function_literal() ast.Expression {
+	defer untrace(trace("parse_function_literal"))
 	literal := &ast.FunctionLiteral{Token: l_parser.current_token}
 	if !l_parser.expect_peek(token.LPAREN) {
 		return nil
@@ -374,6 +376,7 @@ func (l_parser *Parser) parse_function_literal() ast.Expression {
 }
 
 func (l_parser *Parser) parse_function_parameters() []*ast.Identifier {
+	defer untrace(trace("parse_function_parameters"))
 	identifiers := []*ast.Identifier{}
 
 	if l_parser.peek_token_is(token.RPAREN) {
@@ -399,12 +402,14 @@ func (l_parser *Parser) parse_function_parameters() []*ast.Identifier {
 }
 
 func (l_parser *Parser) parse_call_expression(function ast.Expression) ast.Expression {
+	defer untrace(trace("parse_call_expression"))
 	expression := &ast.CallExpression{Token: l_parser.current_token, Function: function}
 	expression.Arguments = l_parser.parse_call_arguments()
 	return expression
 }
 
 func (l_parser *Parser) parse_call_arguments() []ast.Expression {
+	defer untrace(trace("parse_call_arguments"))
 	args := []ast.Expression{}
 
 	if l_parser.peek_token_is(token.RPAREN) {