Ninja: DyndepParser Struct Reference

Ninja

Parses dyndep files. More...

#include <dyndep_parser.h>

Inheritance diagram for DyndepParser:

Inheritance graph

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Public Member Functions
	DyndepParser (State state, FileReader file_reader, DyndepFile *dyndep_file)

bool	Load (const std::string &filename, std::string err, Lexer parent=NULL)
	Load and parse a file.

bool	ParseTest (const std::string &input, std::string *err)
	Parse a text string of input. Used by tests.

Protected Member Functions
bool	ExpectToken (Lexer::Token expected, std::string *err)
	If the next token is not expected, produce an error string saying "expected foo, got bar".

Protected Attributes
FileReader *	file_reader_

Lexer	lexer_

State *	state_

Private Member Functions
bool	Parse (const std::string &filename, const std::string &input, std::string *err)
	Parse a file, given its contents as a string.

bool	ParseDyndepVersion (std::string *err)

bool	ParseEdge (std::string *err)

bool	ParseLet (std::string key, EvalString val, std::string *err)

Private Attributes
DyndepFile *	dyndep_file_

BindingEnv	env_

Detailed Description

Parses dyndep files.

Definition at line 25 of file dyndep_parser.h.

Constructor & Destructor Documentation

◆ DyndepParser()

DyndepParser::DyndepParser	(	State *	state,
		FileReader *	file_reader,
		DyndepFile *	dyndep_file )

Definition at line 27 of file dyndep_parser.cc.

References dyndep_file_, and Parser::Parser().

Member Function Documentation

◆ ExpectToken()

bool Parser::ExpectToken	(	Lexer::Token	expected,
		std::string *	err )

protectedinherited

If the next token is not expected, produce an error string saying "expected foo, got bar".

Definition at line 40 of file parser.cc.

References lexer_, Lexer::TokenErrorHint(), and Lexer::TokenName().

Referenced by ManifestParser::ParseDefault(), DyndepParser::ParseEdge(), ManifestParser::ParseEdge(), ManifestParser::ParseFileInclude(), DyndepParser::ParseLet(), ManifestParser::ParseLet(), ManifestParser::ParsePool(), and ManifestParser::ParseRule().

◆ Load()

bool Parser::Load	(	const std::string &	filename,
		std::string *	err,
		Lexer *	parent = NULL )

inherited

Load and parse a file.

Definition at line 22 of file parser.cc.

References Lexer::Error(), file_reader_, METRIC_RECORD_IF, FileReader::Okay, and Parse().

Referenced by DyndepLoader::LoadDyndepFile(), LoadManifests(), and TEST_F().

◆ Parse()

bool DyndepParser::Parse	(	const std::string &	filename,
		const std::string &	input,
		std::string *	err )

privatevirtual

Parse a file, given its contents as a string.

Implements Parser.

Definition at line 33 of file dyndep_parser.cc.

References Lexer::BUILD, Lexer::ERROR, Lexer::IDENT, Parser::lexer_, Lexer::NEWLINE, ParseDyndepVersion(), ParseEdge(), Lexer::TEOF, and Lexer::TokenName().

Referenced by ParseTest().

◆ ParseDyndepVersion()

bool DyndepParser::ParseDyndepVersion ( std::string * err )

private

Definition at line 77 of file dyndep_parser.cc.

References env_, EvalString::Evaluate(), Parser::lexer_, ParseLet(), and ParseVersion().

Referenced by Parse().

◆ ParseEdge()

bool DyndepParser::ParseEdge ( std::string * err )

private

Definition at line 101 of file dyndep_parser.cc.

References CanonicalizePath(), Lexer::COLON, dyndep_file_, EvalString::empty(), env_, EvalString::Evaluate(), Parser::ExpectToken(), Dyndeps::implicit_inputs_, Dyndeps::implicit_outputs_, Node::in_edge(), Lexer::INDENT, Parser::lexer_, Lexer::NEWLINE, ParseLet(), Lexer::PIPE, Lexer::PIPE2, Dyndeps::restat_, and Parser::state_.

Referenced by Parse().

◆ ParseLet()

bool DyndepParser::ParseLet	(	std::string *	key,
		EvalString *	val,
		std::string *	err )

private

Definition at line 95 of file dyndep_parser.cc.

References Lexer::EQUALS, Parser::ExpectToken(), and Parser::lexer_.

Referenced by ParseDyndepVersion(), and ParseEdge().

◆ ParseTest()

bool DyndepParser::ParseTest	(	const std::string &	input,
		std::string *	err )

inline

Parse a text string of input. Used by tests.

Definition at line 30 of file dyndep_parser.h.

References Parse().

Referenced by DyndepParserTest::AssertParse(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), TEST_F(), and TEST_F().

Member Data Documentation

◆ dyndep_file_

DyndepFile* DyndepParser::dyndep_file_

private

Definition at line 43 of file dyndep_parser.h.

Referenced by DyndepParser(), and ParseEdge().

◆ env_

BindingEnv DyndepParser::env_

private

Definition at line 44 of file dyndep_parser.h.

Referenced by ParseDyndepVersion(), and ParseEdge().

◆ file_reader_

FileReader* Parser::file_reader_

protectedinherited

Definition at line 40 of file parser.h.

Referenced by Load(), ManifestParser::ParseFileInclude(), and Parser().

◆ lexer_

Lexer Parser::lexer_

protectedinherited

Definition at line 41 of file parser.h.

Referenced by ExpectToken(), DyndepParser::Parse(), ManifestParser::Parse(), ManifestParser::ParseDefault(), DyndepParser::ParseDyndepVersion(), DyndepParser::ParseEdge(), ManifestParser::ParseEdge(), ManifestParser::ParseFileInclude(), DyndepParser::ParseLet(), ManifestParser::ParseLet(), ManifestParser::ParsePool(), and ManifestParser::ParseRule().

◆ state_

State* Parser::state_

protectedinherited

Definition at line 39 of file parser.h.

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

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