mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-30 14:53:11 +00:00
101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/** \file highlight.h
|
|
Prototypes for functions for syntax highlighting
|
|
*/
|
|
|
|
#ifndef FISH_HIGHLIGHT_H
|
|
#define FISH_HIGHLIGHT_H
|
|
|
|
#include <wchar.h>
|
|
|
|
#include "util.h"
|
|
|
|
/**
|
|
Internal value representing highlighting of normal text
|
|
*/
|
|
#define HIGHLIGHT_NORMAL 0x1
|
|
/**
|
|
Internal value representing highlighting of an error
|
|
*/
|
|
#define HIGHLIGHT_ERROR 0x2
|
|
/**
|
|
Internal value representing highlighting of a command
|
|
*/
|
|
#define HIGHLIGHT_COMMAND 0x4
|
|
/**
|
|
Internal value representing highlighting of a process separator
|
|
*/
|
|
#define HIGHLIGHT_END 0x8
|
|
/**
|
|
Internal value representing highlighting of a regular command parameter
|
|
*/
|
|
#define HIGHLIGHT_PARAM 0x10
|
|
/**
|
|
Internal value representing highlighting of a comment
|
|
*/
|
|
#define HIGHLIGHT_COMMENT 0x20
|
|
/**
|
|
Internal value representing highlighting of a matching parenteses, etc.
|
|
*/
|
|
#define HIGHLIGHT_MATCH 0x40
|
|
/**
|
|
Internal value representing highlighting of a search match
|
|
*/
|
|
#define HIGHLIGHT_SEARCH_MATCH 0x80
|
|
/**
|
|
Internal value representing highlighting of an operator
|
|
*/
|
|
#define HIGHLIGHT_OPERATOR 0x100
|
|
/**
|
|
Internal value representing highlighting of an escape sequence
|
|
*/
|
|
#define HIGHLIGHT_ESCAPE 0x200
|
|
/**
|
|
Internal value representing highlighting of a quoted string
|
|
*/
|
|
#define HIGHLIGHT_QUOTE 0x400
|
|
/**
|
|
Internal value representing highlighting of an IO redirection
|
|
*/
|
|
#define HIGHLIGHT_REDIRECTION 0x800
|
|
/**
|
|
Internal value representing highlighting a potentially valid path
|
|
*/
|
|
#define HIGHLIGHT_VALID_PATH 0x1000
|
|
|
|
/**
|
|
Perform syntax highlighting for the shell commands in buff. The result is
|
|
stored in the color array as a color_code from the HIGHLIGHT_ enum
|
|
for each character in buff.
|
|
|
|
\param buff The buffer on which to perform syntax highlighting
|
|
\param color The array in wchich to store the color codes. The first 8 bits are used for fg color, the next 8 bits for bg color.
|
|
\param pos the cursor position. Used for quote matching, etc.
|
|
\param error a list in which a description of each error will be inserted. May be 0, in whcich case no error descriptions will be generated.
|
|
*/
|
|
void highlight_shell( wchar_t * buff, int *color, int pos, array_list_t *error );
|
|
|
|
/**
|
|
Perform syntax highlighting for the text in buff. Matching quotes and paranthesis are highlighted. The result is
|
|
stored in the color array as a color_code from the HIGHLIGHT_ enum
|
|
for each character in buff.
|
|
|
|
\param buff The buffer on which to perform syntax highlighting
|
|
\param color The array in wchich to store the color codes. The first 8 bits are used for fg color, the next 8 bits for bg color.
|
|
\param pos the cursor position. Used for quote matching, etc.
|
|
\param error a list in which a description of each error will be inserted. May be 0, in whcich case no error descriptions will be generated.
|
|
*/
|
|
void highlight_universal( wchar_t * buff, int *color, int pos, array_list_t *error );
|
|
|
|
/**
|
|
Translate from HIGHLIGHT_* to FISH_COLOR_* according to environment
|
|
variables. Defaults to FISH_COLOR_NORMAL.
|
|
|
|
Example:
|
|
|
|
If the environment variable FISH_FISH_COLOR_ERROR is set to 'red', a
|
|
call to highlight_get_color( HIGHLIGHT_ERROR) will return
|
|
FISH_COLOR_RED.
|
|
*/
|
|
int highlight_get_color( int highlight );
|
|
|
|
#endif
|