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Removed halloc from highlight.cpp

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This commit is contained in:
ridiculousfish 2012-02-08 02:13:39 -08:00
parent 7e52523541
commit b2e5809180
1 changed files with 15 additions and 29 deletions
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44
highlight.cpp
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@ -31,8 +31,6 @@
#include "common.h"
#include "complete.h"
#include "output.h"
#include "halloc.h"
#include "halloc_util.h"
#include "wildcard.h"
#include "path.h"
@ -535,7 +533,7 @@ static int has_expand_reserved( const wchar_t *str )
// PCA DOES_IO
void tokenize( const wchar_t * const buff, int * const color, const int pos, array_list_t *error, void *context, const env_vars &vars) {
static void tokenize( const wchar_t * const buff, int * const color, const int pos, array_list_t *error, const env_vars &vars) {
ASSERT_IS_BACKGROUND_THREAD();
wcstring cmd;
@ -806,21 +804,21 @@ void tokenize( const wchar_t * const buff, int * const color, const int pos, arr
if( target != 0 )
{
wchar_t *dir = halloc_wcsdup( context, target );
wchar_t *dir_end = wcsrchr( dir, L'/' );
wcstring dir = target;
size_t slash_idx = dir.find(L'/');
struct stat buff;
/*
If file is in directory other than '.', check
that the directory exists.
*/
if( dir_end != 0 )
if( slash_idx != wcstring::npos )
{
*dir_end = 0;
if( wstat( dir, &buff ) == -1 )
dir.resize(slash_idx);
if( wstat( dir.c_str(), &buff ) == -1 )
{
color[ tok_get_pos( &tok ) ] = HIGHLIGHT_ERROR;
if( error )
al_push( error, wcsdupcat( L"Directory \'", dir, L"\' does not exist" ) );
al_push( error, wcsdupcat( L"Directory \'", dir.c_str(), L"\' does not exist" ) );
}
}
@ -909,15 +907,13 @@ void tokenize( const wchar_t * const buff, int * const color, const int pos, arr
// PCA DOES_IO (calls is_potential_path, path_get_path, maybe others)
void highlight_shell( const wchar_t *buff, int *color, int pos, array_list_t *error, const env_vars &vars )
void highlight_shell( const wchar_t * const buff, int *color, int pos, array_list_t *error, const env_vars &vars )
{
ASSERT_IS_BACKGROUND_THREAD();
int i;
int len;
int last_val;
void *context;
CHECK( buff, );
CHECK( color, );
@ -927,30 +923,24 @@ void highlight_shell( const wchar_t *buff, int *color, int pos, array_list_t *er
if( !len )
return;
context = halloc( 0, 0 );
for( i=0; buff[i] != 0; i++ )
color[i] = -1;
/* Tokenize the string */
tokenize(buff, color, pos, error, context, vars);
tokenize(buff, color, pos, error, vars);
/*
Locate and syntax highlight cmdsubsts recursively
*/
wchar_t *buffcpy = halloc_wcsdup( context, buff );
wchar_t *subpos=buffcpy;
const wchar_t * subpos=buff;
int done=0;
while( 1 )
{
wchar_t *begin, *end;
if( parse_util_locate_cmdsubst( subpos,
&begin,
&end,
1) <= 0)
if( parse_util_locate_cmdsubst(subpos, &begin, &end, 1) <= 0)
{
break;
}
@ -960,8 +950,8 @@ void highlight_shell( const wchar_t *buff, int *color, int pos, array_list_t *er
else
*end=0;
highlight_shell( begin+1, color +(begin-buffcpy)+1, -1, error, vars );
color[end-buffcpy]=HIGHLIGHT_OPERATOR;
highlight_shell( begin+1, color +(begin-buff)+1, -1, error, vars );
color[end-buff]=HIGHLIGHT_OPERATOR;
if( done )
break;
@ -991,13 +981,11 @@ void highlight_shell( const wchar_t *buff, int *color, int pos, array_list_t *er
if( pos >= 0 && pos <= len )
{
const wchar_t *tok_begin, *tok_end, *token;
const wchar_t *tok_begin, *tok_end;
parse_util_token_extent( buff, pos, &tok_begin, &tok_end, 0, 0 );
if( tok_begin && tok_end )
{
token = halloc_wcsndup( context, tok_begin, tok_end-tok_begin );
const wcstring token(tok_begin, tok_end-tok_begin);
if( is_potential_path( token ) )
{
for( i=tok_begin-buff; i < (tok_end-buff); i++ )
@ -1021,8 +1009,6 @@ void highlight_shell( const wchar_t *buff, int *color, int pos, array_list_t *er
color[i]=0;
}
}
halloc_free( context );
}