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https://github.com/fish-shell/fish-shell
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45 lines
980 B
Text
45 lines
980 B
Text
/** \file builtin_help.c
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Functions for printing usage information of builtin commands. This
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file is automatically generated from the file builtin_help.hdr and
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various help files in the doc_src directory.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <wchar.h>
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#include <sys/types.h>
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#include "util.h"
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#include "common.h"
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#include "halloc_util.h"
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/**
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Hashtable storing the help text
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*/
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static hash_table_t tbl;
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static void builtin_help_init();
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char *builtin_help_get( const wchar_t *cmd )
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{
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builtin_help_init();
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return (char *)hash_get( &tbl, (void *)cmd );
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}
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/**
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Initialize help hash table. Don't invoke it manually,
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it is called by builtin_help_get automatically.
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*/
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static void builtin_help_init()
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{
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static int is_help_init = 0;
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if( is_help_init )
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return;
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is_help_init=1;
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halloc_register_function( global_context, (void (*)(void *))&hash_destroy, &tbl );
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hash_init( &tbl, &hash_wcs_func, &hash_wcs_cmp );
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