parse::tasks Namespace Reference

Tasks of the parse module. More...

Functions
void	no_prelude ()
void	parse ()
void	library_display ()
void	library_append (const std::string &dir)
void	library_prepend (const std::string &dir)
	TASK_GROUP ("1. Parsing")
	BOOLEAN_TASK_DECLARE ("scan-trace","trace the scanning", scan_trace_p,"")
	Enable scanner trace.
	BOOLEAN_TASK_DECLARE ("parse-trace","trace the parse", parse_trace_p,"")
	Enable parser trace.
	STRING_TASK_DECLARE ("prelude","builtin","name of the prelude. Defaults to \"builtin\" ""denoting the builtin prelude", prelude,"")
	Prelude declarations.
	TASK_DECLARE ("X|no-prelude","same as --prelude=\"\"", no_prelude,"")
	Prelude declarations.
	TASK_DECLARE ("parse","parse a file", parse,"")
	Parse the input file, store the ast into ast::tasks::the_program.
	TASK_DECLARE ("library-display","display library search path", library_display,"")
	Display library search path.
	MULTIPLE_STRING_TASK_DECLARE ("P|library-append","append directory DIR to the search path", library_append,"")
	Append directory DIR to the search path.
	MULTIPLE_STRING_TASK_DECLARE ("p|library-prepend","prepend directory DIR to the search path", library_prepend,"")
	Prepend directory DIR to the search path.

Variables
const char *	tc_pkgdatadir = getenv("TC_PKGDATADIR")
misc::file_library	l
misc::FileLibrary	file_library
	Global library for search path.

Detailed Description

Tasks of the parse module.

Function Documentation

parse::tasks::BOOLEAN_TASK_DECLARE	(	"scan-trace"	,
		"trace the scanning"	,
		scan_trace_p	,
		""
	)

Enable scanner trace.

parse::tasks::BOOLEAN_TASK_DECLARE	(	"parse-trace"	,
		"trace the parse"	,
		parse_trace_p	,
		""
	)

Enable parser trace.

void parse::tasks::library_append

(

const std::string &

dir

)

References misc::file_library::append_dir(), and l.

void parse::tasks::library_display

(

)

References l.

void parse::tasks::library_prepend

(

const std::string &

dir

)

References l, and misc::file_library::prepend_dir().

parse::tasks::MULTIPLE_STRING_TASK_DECLARE	(	"P|library-append"	,
		"append directory DIR to the search path"	,
		library_append	,
		""
	)

Append directory DIR to the search path.

parse::tasks::MULTIPLE_STRING_TASK_DECLARE	(	"p|library-prepend"	,
		"prepend directory DIR to the search path"	,
		library_prepend	,
		""
	)

Prepend directory DIR to the search path.

void parse::tasks::no_prelude

(

)

void parse::tasks::parse

(

)

References misc::error::exit(), filename, l, precondition, and task_error.

parse::tasks::STRING_TASK_DECLARE	(	"prelude"	,
		"builtin"	,
		"name of the prelude. Defaults to \"builtin\" ""denoting the builtin prelude"	,
		prelude	,
		""
	)

Prelude declarations.

parse::tasks::TASK_DECLARE	(	"X|no-prelude"	,
		"same as --	prelude = \"\"",
		no_prelude	,
		""
	)

Prelude declarations.

parse::tasks::TASK_DECLARE	(	"parse"	,
		"parse a file"	,
		parse	,
		""
	)

Parse the input file, store the ast into ast::tasks::the_program.

parse::tasks::TASK_DECLARE	(	"library-display"	,
		"display library search path"	,
		library_display	,
		""
	)

Display library search path.

parse::tasks::TASK_GROUP

(

"1. Parsing"

)

Variable Documentation

misc::FileLibrary parse::tasks::file_library

Global library for search path.

misc::file_library parse::tasks::l

Initial value:

      misc::file_library(tc_pkgdatadir ? tc_pkgdatadir : PKGDATADIR)

Referenced by assem::Instrs::label_find(), library_append(), library_display(), library_prepend(), translate::Translator::operator()(), misc::operator<<(), and parse().

const char* parse::tasks::tc_pkgdatadir = getenv("TC_PKGDATADIR")