From 73e512953c2ed551b6ac9d5e33ffa37d27b6e24e Mon Sep 17 00:00:00 2001
From: "Mike D. Lowis" <mike@mdlowis.com>
Date: Fri, 9 Mar 2012 12:10:18 -0500
Subject: [PATCH] Marked all const methods of AST accordingly to get rid of
 compiler warnings in parsers

---
 source/parser/ast/ast.cpp | 6 +++---
 source/parser/ast/ast.h   | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/source/parser/ast/ast.cpp b/source/parser/ast/ast.cpp
index 44600f1..273dd6e 100644
--- a/source/parser/ast/ast.cpp
+++ b/source/parser/ast/ast.cpp
@@ -64,7 +64,7 @@ AST& AST::operator = (AST& rhs)
     return *this;
 }
 
-ASTNodeType AST::type(void)
+ASTNodeType AST::type(void) const
 {
     return node_type;
 }
@@ -74,7 +74,7 @@ list<AST*>* AST::children(void)
     return node_children;
 }
 
-string AST::text(void)
+string AST::text(void) const
 {
     return node_text;
 }
@@ -84,7 +84,7 @@ void AST::addChild(AST* node)
     node_children->push_back(node);
 }
 
-AST* AST::clone(void)
+AST* AST::clone(void) const
 {
     AST* new_clone = new AST( node_type, node_text );
     list<AST*>::iterator it = node_children->begin();
diff --git a/source/parser/ast/ast.h b/source/parser/ast/ast.h
index 8e1079c..ce9a897 100644
--- a/source/parser/ast/ast.h
+++ b/source/parser/ast/ast.h
@@ -24,11 +24,11 @@ class AST
 
         AST& operator = (AST& rhs);
 
-        ASTNodeType type(void);
-        string      text(void);
+        ASTNodeType type(void) const;
+        string      text(void) const;
         list<AST*>* children(void);
         void        addChild(AST* node);
-        AST*        clone(void);
+        AST*        clone(void) const;
 };
 
 #endif
-- 
2.52.0