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make the functions builtin output descriptions and event handlers for functions

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darcs-hash:20051217122546-ac50b-2bf9b1118fcbf9079398e113fb201ddde813e40a.gz
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axel 2005-12-17 22:25:46 +10:00
parent e6774cc944
commit 443ddb509e
1 changed files with 79 additions and 14 deletions
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93
builtin.c
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@ -658,6 +658,82 @@ static int builtin_exec( wchar_t **argv )
return 1; return 1;
} }
static void functions_def( wchar_t *name )
{
const wchar_t *desc = function_get_desc( name );
const wchar_t *def = function_get_definition(name);
array_list_t ev;
event_t search;
int i;
search.function_name = name;
search.type = EVENT_ANY;
al_init( &ev );
event_get( &search, &ev );
sb_append2( sb_out,
L"function ",
name,
(void *)0);
if( desc && wcslen(desc) )
{
wchar_t *esc_desc = escape( desc, 1 );
sb_append2( sb_out, L" --description ", esc_desc, (void *)0 );
free( esc_desc );
}
for( i=0; i<al_get_count( &ev); i++ )
{
event_t *next = (event_t *)al_get( &ev, i );
switch( next->type )
{
case EVENT_SIGNAL:
{
sb_printf( sb_out, L" --on-signal %ls", sig2wcs( next->param1.signal ) );
break;
}
case EVENT_VARIABLE:
{
sb_printf( sb_out, L" --on-variable %ls", next->param1.variable );
break;
}
case EVENT_EXIT:
{
if( next->param1.pid > 0 )
sb_printf( sb_out, L" --on-process-exit %d", next->param1.pid );
else
sb_printf( sb_out, L" --on-job-exit %d", -next->param1.pid );
break;
}
case EVENT_JOB_ID:
{
job_t *j = job_get( next->param1.job_id );
if( j )
sb_printf( sb_out, L" --on-job-exit %d", j->pgid );
break;
}
}
}
al_destroy( &ev );
sb_append2( sb_out,
L"\n\t",
def,
L"\nend\n\n",
(void *)0);
}
/** /**
The functions builtin, used for listing and erasing functions. The functions builtin, used for listing and erasing functions.
@ -847,13 +923,8 @@ static int builtin_functions( wchar_t **argv )
(int (*)(const void *, const void *))&wcsfilecmp ); (int (*)(const void *, const void *))&wcsfilecmp );
for( i=0; i<al_get_count( &names ); i++ ) for( i=0; i<al_get_count( &names ); i++ )
{ {
sb_append2( sb_out, functions_def( names_arr[i] );
L"function ",
names_arr[i],
L"\n\t",
function_get_definition(names_arr[i]),
L"\nend\n\n",
(void *)0);
} }
free( names_arr ); free( names_arr );
al_destroy( &names ); al_destroy( &names );
@ -869,13 +940,7 @@ static int builtin_functions( wchar_t **argv )
res++; res++;
else else
{ {
sb_append2( sb_out, functions_def( argv[i] );
L"function ",
argv[i],
L"\n\t",
function_get_definition(argv[i]),
L"\nend\n\n",
(void *)0);
} }
} }