feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

C++: Split designator AST

Browse Source 
Change-Id: I9bfed2023624c818c0f35f24476693cffeaf2bbc
Reviewed-by: Wang Hoi <wanghoi@126.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
This commit is contained in:
Orgad Shaneh
2014-06-20 09:57:46 +03:00
committed by Nikolai Kosjar
parent cb079c5319
commit ea4b4bff40
14 changed files with 177 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
src/libs/3rdparty/cplusplus/AST.h vendored
View File

@@ -138,6 +138,7 @@ public:
virtual BinaryExpressionAST *asBinaryExpression() { return 0; }
virtual BoolLiteralAST *asBoolLiteral() { return 0; }
virtual BracedInitializerAST *asBracedInitializer() { return 0; }
virtual BracketDesignatorAST *asBracketDesignator() { return 0; }
virtual BreakStatementAST *asBreakStatement() { return 0; }
virtual CallAST *asCall() { return 0; }
virtual CaptureAST *asCapture() { return 0; }
@@ -165,6 +166,7 @@ public:
virtual DesignatorAST *asDesignator() { return 0; }
virtual DestructorNameAST *asDestructorName() { return 0; }
virtual DoStatementAST *asDoStatement() { return 0; }
virtual DotDesignatorAST *asDotDesignator() { return 0; }
virtual DynamicExceptionSpecificationAST *asDynamicExceptionSpecification() { return 0; }
virtual ElaboratedTypeSpecifierAST *asElaboratedTypeSpecifier() { return 0; }
virtual EmptyDeclarationAST *asEmptyDeclaration() { return 0; }
@@ -4531,38 +4533,54 @@ protected:
class DesignatorAST: public AST
{
public:
enum Type
{
Invalid,
Dot,
Bracket
};
Type type;
union Designator
{
struct DotDesignator
{
unsigned dot_token;
unsigned identifier_token;
} dot;
struct BracketDesignator
{
unsigned lbracket_token;
ExpressionAST *expression;
unsigned rbracket_token;
} bracket;
} u;
public:
DesignatorAST()
{}
virtual DesignatorAST *asDesignator() { return this; }
virtual DesignatorAST *clone(MemoryPool *pool) const = 0;
};
class DotDesignatorAST: public DesignatorAST
{
public:
unsigned dot_token;
unsigned identifier_token;
public:
DotDesignatorAST()
: dot_token(0)
, identifier_token(0)
{}
virtual DotDesignatorAST *asDotDesignator() { return this; }
virtual unsigned firstToken() const;
virtual unsigned lastToken() const;
virtual DesignatorAST *clone(MemoryPool *pool) const;
virtual DotDesignatorAST *clone(MemoryPool *pool) const;
protected:
virtual void accept0(ASTVisitor *visitor);
virtual bool match0(AST *, ASTMatcher *);
};
class BracketDesignatorAST: public DesignatorAST
{
public:
unsigned lbracket_token;
ExpressionAST *expression;
unsigned rbracket_token;
public:
BracketDesignatorAST()
: lbracket_token(0)
, expression(0)
, rbracket_token(0)
{}
virtual BracketDesignatorAST *asBracketDesignator() { return this; }
virtual unsigned firstToken() const;
virtual unsigned lastToken() const;
virtual BracketDesignatorAST *clone(MemoryPool *pool) const;
protected:
virtual void accept0(ASTVisitor *visitor);