EvalString Struct Reference

A tokenized string that contains variable references. More...

#include <eval_env.h>

Public Member Functions
void	AddSpecial (StringPiece text)
void	AddText (StringPiece text)
void	Clear ()
bool	empty () const
std::string	Evaluate (Env *env) const
std::string	Serialize () const
	Construct a human-readable representation of the parsed state, for use in tests. More...
std::string	Unparse () const

Private Types
typedef std::vector< std::pair< std::string, TokenType > >	TokenList
enum	TokenType { RAW , SPECIAL }

Private Attributes
TokenList	parsed_
std::string	single_token_

Detailed Description

A tokenized string that contains variable references.

Can be evaluated relative to an Env.

Definition at line 35 of file eval_env.h.

Member Typedef Documentation

TokenList

typedef std::vector<std::pair<std::string, TokenType> > EvalString::TokenList

private

Definition at line 55 of file eval_env.h.

Member Enumeration Documentation

TokenType

enum EvalString::TokenType

private

Enumerator
RAW
SPECIAL

Definition at line 54 of file eval_env.h.

Member Function Documentation

AddSpecial()

void EvalString::AddSpecial

(

StringPiece

text

)

Definition at line 136 of file eval_env.cc.

References StringPiece::AsString().

Referenced by Lexer::ReadEvalString().

AddText()

void EvalString::AddText

(

StringPiece

text

)

Definition at line 126 of file eval_env.cc.

References StringPiece::AsString(), StringPiece::begin(), and StringPiece::end().

Referenced by MissingDependencyScannerTest::CreateInitialState(), and Lexer::ReadEvalString().

Clear()

void EvalString::Clear ( )

inline

Definition at line 43 of file eval_env.h.

References parsed_, and single_token_.

Referenced by ManifestParser::ParseDefault(), and ManifestParser::ParseEdge().

empty()

bool EvalString::empty ( ) const

inline

Definition at line 44 of file eval_env.h.

References parsed_, and single_token_.

Referenced by ManifestParser::ParseDefault(), DyndepParser::ParseEdge(), and ManifestParser::ParseEdge().

Evaluate()

string EvalString::Evaluate

(

Env *

env

)

const

Returns

The evaluated string with variable expanded using value found in environment env.

Definition at line 111 of file eval_env.cc.

References Env::LookupVariable().

Referenced by BindingEnv::LookupWithFallback(), ManifestParser::Parse(), ManifestParser::ParseDefault(), DyndepParser::ParseDyndepVersion(), DyndepParser::ParseEdge(), ManifestParser::ParseEdge(), ManifestParser::ParseFileInclude(), and ManifestParser::ParsePool().

Serialize()

string EvalString::Serialize

(

)

const

Construct a human-readable representation of the parsed state, for use in tests.

Definition at line 146 of file eval_env.cc.

Referenced by TEST().

Unparse()

string EvalString::Unparse

(

)

const

Returns

The string with variables not expanded.

Definition at line 164 of file eval_env.cc.

Member Data Documentation

parsed_

TokenList EvalString::parsed_

private

Definition at line 56 of file eval_env.h.

Referenced by Clear(), and empty().

single_token_

std::string EvalString::single_token_

private

Definition at line 62 of file eval_env.h.

Referenced by Clear(), and empty().

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The documentation for this struct was generated from the following files:

• eval_env.h
• eval_env.cc