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M
	macro prim_general.txt prim_macro.txt
	Macro Constants
	Macro Language differences
	Macro Language Primitives
	Macro Primitives
	Macro Resources
	Macro Tutorial
	macro_list prim_general.txt prim_string.txt
	Macros macros.txt prim_arith.txt prim_buffer.txt prim_callback.txt prim_debug.txt prim_dialog.txt prim_env.txt prim_file.txt prim_general.txt prim_kbd.txt prim_list.txt prim_macro.txt prim_misc.txt prim_movement.txt prim_proc.txt prim_scrap.txt prim_screen.txt prim_search.txt prim_spell.txt prim_string.txt prim_syntax.txt prim_var.txt prim_window.txt
	main
	Main Screen
	make_list prim_general.txt prim_list.txt
	make_local_variable prim_general.txt prim_var.txt
	makedepend
	mandoc
	mark prim_general.txt prim_scrap.txt
	mark_line prim_buffer.txt prim_general.txt
	Marked Regions
	message prim_debug.txt prim_general.txt
	Message Generation
	Miscellaneous Primitives
	mkdir prim_file.txt prim_general.txt
	mktemp prim_file.txt prim_general.txt
	mode_string prim_buffer.txt prim_general.txt
	modf prim_arith.txt prim_general.txt
	module prim_general.txt prim_macro.txt
	Modules
	move_abs prim_general.txt prim_movement.txt
	move_edge prim_general.txt prim_window.txt
	move_rel prim_general.txt prim_movement.txt
	Movement
	Movement Primitives
N
	ND+-Natural Docs Plus
	next_buffer prim_buffer.txt prim_general.txt
	next_char prim_general.txt prim_movement.txt
	next_window prim_general.txt prim_window.txt
	Notation
	nothing prim_general.txt prim_macro.txt
	nth prim_general.txt prim_list.txt
O
	Oniguruma
	Operator Precedence
	Operators
	output_file prim_file.txt prim_general.txt

declare macro( list declaration )

Define a macro body.

On the face of things GRIEF looks and feelings like standard C, yet the following differences between the standard implementation of the C language and the GRIEF Macro language should be observed.

An overview and quick tutorial of GRIEF’s macro system.

list macro_list( [string pattern = NULL] )

Retrieve list of current macros.

Grief is built on the concept of extensibility and programmability.

void main()

Macro entry point.

The main features of the screen are the window arena, command line and status area.

list make_list( ... )

Build an evaluated list.

void make_local_variable( declare & sym,
... )

Make a buffer local variable.

Modified version of makedepend 1.0.5

The mandoc UNIX manpage compiler toolset.

int mark( [int type = MK_NORMAL] )

Toggle the anchor status.

int mark_line( int flag,
[int toggleall],
[int bufnum],
[int lineno = 0],
[int marker = L_MARKED] )

Create a line marker.

Many commands work on certain regions of text.

int message( string format,
... )

Display a message on the command line.

int mkdir( string pathname,
int mode = 0755 )

Create a directory.

string mktemp( string path )

Make a temporary filename.

string mode_string( [int mode],
[int format = 0],
[string path] )

Conversion stat mode to a string representation.

float modf( float num,
float & mod )

Decompose a floating-point number.

int module( string modulename )

Assign a module identifier.

Grief provides a mechanism for alternative namespaces, being an abstract container providing context for the items, to protect modules from accessing on each other’s variables.

int move_abs( [int line = -1],
[int column = -1],
[int bufnum],
[int clip = FALSE] )

Move to an absolute location in the buffer.

int move_edge( [int direction],
[int amount] )

Modify a window.

int move_rel( [int lines = 1],
[int cols = 1] )

Move to a relative location in the buffer.

Buffer navigation is available using a rich set of the cursor commands.

ND+ is an open-source documentation generator for multiple programming languages.

int next_buffer( [int sysflag = 0],
[int previous],
[int tab] )

Identifier of the next buffer.

int next_char( [int characters = 1] )

Move to the next character.

int next_window( int winnum )

Obtain the next window identifier.

The syntax is specified using Backus-Naur Form (BNF).

void nothing()

Noop.

declare nth( list expr,
int idx,
[int idx2 ...] )

Extract the indexed list item.

Oniguruma is a regular expressions library.

The following is a table that lists the precedence and associatively of all the operators in the Grief language.

An operator is used to describe an operation applied to one or several objects.

int output_file( [string filename] )

Change the output file-name.