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Modified functions in function.h/.cpp to use wcstring instead wchar_t*, other files also modified to use wcstring.

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This commit is contained in:
Siteshwar Vashisht 2012-02-19 22:55:15 +05:30
parent d8a9991738
commit 74a7303c23
11 changed files with 44 additions and 50 deletions
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21
builtin.cpp
View file

@ -1074,7 +1074,7 @@ static int builtin_generic( parser_t &parser, wchar_t **argv )
Output a definition of the specified function to the specified
stringbuffer. Used by the functions builtin.
*/
static void functions_def( wchar_t *name, string_buffer_t *out )
static void functions_def( const wcstring &name, string_buffer_t *out )
{
const wchar_t *desc = function_get_desc( name );
const wchar_t *def = function_get_definition(name);
@ -1088,7 +1088,7 @@ static void functions_def( wchar_t *name, string_buffer_t *out )
sb_append( out,
L"function ",
name,
name.c_str(),
NULL);
if( desc && wcslen(desc) )
@ -1369,8 +1369,8 @@ static int builtin_functions( parser_t &parser, wchar_t **argv )
}
else if( copy )
{
wchar_t *current_func;
wchar_t *new_func;
wcstring current_func;
wcstring new_func;
if( argc-woptind != 2 )
{
@ -1389,18 +1389,18 @@ static int builtin_functions( parser_t &parser, wchar_t **argv )
sb_printf( sb_err,
_( L"%ls: Function '%ls' does not exist\n" ),
argv[0],
current_func );
current_func.c_str() );
builtin_print_help( parser, argv[0], sb_err );
return STATUS_BUILTIN_ERROR;
}
if( (wcsfuncname( new_func ) != 0) || parser_keywords_is_reserved( new_func ) )
if( (wcsfuncname( new_func.c_str() ) != 0) || parser_keywords_is_reserved( new_func ) )
{
sb_printf( sb_err,
_( L"%ls: Illegal function name '%ls'\n"),
argv[0],
new_func );
new_func.c_str());
builtin_print_help( parser, argv[0], sb_err );
return STATUS_BUILTIN_ERROR;
}
@ -1411,8 +1411,8 @@ static int builtin_functions( parser_t &parser, wchar_t **argv )
sb_printf( sb_err,
_( L"%ls: Function '%ls' already exists. Cannot create copy '%ls'\n" ),
argv[0],
new_func,
current_func );
new_func.c_str(),
current_func.c_str() );
builtin_print_help( parser, argv[0], sb_err );
return STATUS_BUILTIN_ERROR;
@ -3682,9 +3682,8 @@ void builtin_get_names(std::vector<completion_t> &list) {
}
}
const wchar_t *builtin_get_desc( const wchar_t *name )
const wchar_t *builtin_get_desc( const wcstring &name )
{
CHECK( name, 0 );
const builtin_data_t *builtin = builtin_lookup(name);
return builtin ? _(builtin->desc) : NULL;
}

2
builtin.h
View file

@ -159,7 +159,7 @@ void builtin_pop_io(parser_t &parser);
/**
Return a one-line description of the specified builtin. This is usually a truly constant string, so we should not wrap it in a wcstring.
*/
const wchar_t *builtin_get_desc( const wchar_t *b );
const wchar_t *builtin_get_desc( const wcstring &b );
/**

4
complete.cpp
View file

@ -711,7 +711,7 @@ int complete_is_valid_argument( const wchar_t *str,
static void complete_strings( std::vector<completion_t> &comp_out,
const wchar_t *wc_escaped,
const wchar_t *desc,
const wchar_t *(*desc_func)(const wchar_t *),
const wchar_t *(*desc_func)(const wcstring &),
std::vector<completion_t> &possible_comp,
int flags )
{
@ -862,7 +862,7 @@ static void complete_cmd_desc( const wchar_t *cmd, std::vector<completion_t> &co
/**
Returns a description for the specified function
*/
static const wchar_t *complete_function_desc( const wchar_t *fn )
static const wchar_t *complete_function_desc( const wcstring &fn )
{
const wchar_t *res = function_get_desc( fn );

2
exec.cpp
View file

@ -441,7 +441,7 @@ static int setup_child_process( job_t *j, process_t *p )
call. Only use it in the execve error handler which calls exit
right afterwards, anyway.
*/
static wchar_t *get_interpreter( const wchar_t *file )
static wchar_t *get_interpreter( const wcstring &file )
{
string_buffer_t sb;
FILE *fp = wfopen( file, "r" );

27
function.cpp
View file

@ -85,7 +85,7 @@ static int is_autoload = 0;
Make sure that if the specified function is a dynamically loaded
function, it has been fully loaded.
*/
static int load( const wchar_t *name )
static int load( const wcstring &name )
{
ASSERT_IS_MAIN_THREAD();
scoped_lock lock(functions_lock);
@ -188,9 +188,8 @@ void function_add( function_data_t *data, const parser_t &parser )
}
}
int function_exists( const wchar_t *cmd )
int function_exists( const wcstring &cmd )
{
CHECK( cmd, 0 );
if( parser_keywords_is_reserved(cmd) )
return 0;
scoped_lock lock(functions_lock);
@ -198,9 +197,8 @@ int function_exists( const wchar_t *cmd )
return loaded_functions.find(cmd) != loaded_functions.end();
}
int function_exists_no_autoload( const wchar_t *cmd, const env_vars &vars )
int function_exists_no_autoload( const wcstring &cmd, const env_vars &vars )
{
CHECK( cmd, 0 );
if( parser_keywords_is_reserved(cmd) )
return 0;
scoped_lock lock(functions_lock);
@ -238,26 +236,26 @@ shared_ptr<function_info_t> function_get(const wcstring &name)
}
}
const wchar_t *function_get_definition( const wchar_t *name )
const wchar_t *function_get_definition( const wcstring &name )
{
shared_ptr<function_info_t> func = function_get(name);
return func ? func->definition.c_str() : NULL;
}
wcstring_list_t function_get_named_arguments( const wchar_t *name )
wcstring_list_t function_get_named_arguments( const wcstring &name )
{
shared_ptr<function_info_t> func = function_get(name);
return func ? func->named_arguments : wcstring_list_t();
}
int function_get_shadows( const wchar_t *name )
int function_get_shadows( const wcstring &name )
{
shared_ptr<function_info_t> func = function_get(name);
return func ? func->shadows : false;
}
const wchar_t *function_get_desc( const wchar_t *name )
const wchar_t *function_get_desc( const wcstring &name )
{
/* Empty length string goes to NULL */
shared_ptr<function_info_t> func = function_get(name);
@ -268,17 +266,14 @@ const wchar_t *function_get_desc( const wchar_t *name )
}
}
void function_set_desc( const wchar_t *name, const wchar_t *desc )
void function_set_desc( const wcstring &name, const wcstring &desc )
{
CHECK( name, );
CHECK( desc, );
load( name );
shared_ptr<function_info_t> func = function_get(name);
if (func) func->description = desc;
}
int function_copy( const wchar_t *name, const wchar_t *new_name )
int function_copy( const wcstring &name, const wcstring &new_name )
{
int result = 0;
scoped_lock lock(functions_lock);
@ -318,14 +313,14 @@ wcstring_list_t function_get_names( int get_hidden )
return wcstring_list_t(names.begin(), names.end());
}
const wchar_t *function_get_definition_file( const wchar_t *name )
const wchar_t *function_get_definition_file( const wcstring &name )
{
shared_ptr<function_info_t> func = function_get(name);
return func ? func->definition_file : NULL;
}
int function_get_definition_offset( const wchar_t *name )
int function_get_definition_offset( const wcstring &name )
{
shared_ptr<function_info_t> func = function_get(name);
return func ? func->definition_offset : -1;

20
function.h
View file

@ -118,27 +118,27 @@ shared_ptr<function_info_t> function_get(const wcstring &name);
/**
Returns the definition of the function with the name \c name.
*/
const wchar_t *function_get_definition( const wchar_t *name );
const wchar_t *function_get_definition( const wcstring &name );
/**
Returns the description of the function with the name \c name.
*/
const wchar_t *function_get_desc( const wchar_t *name );
const wchar_t *function_get_desc( const wcstring &name );
/**
Sets the description of the function with the name \c name.
*/
void function_set_desc( const wchar_t *name, const wchar_t *desc );
void function_set_desc( const wcstring &name, const wcstring &desc );
/**
Returns true if the function with the name name exists.
*/
int function_exists( const wchar_t *name );
int function_exists( const wcstring &name );
/**
Returns true if the function with the name name exists, without triggering autoload.
*/
int function_exists_no_autoload( const wchar_t *name, const env_vars &vars );
int function_exists_no_autoload( const wcstring &name, const env_vars &vars );
/**
Returns all function names.
@ -154,7 +154,7 @@ wcstring_list_t function_get_names( int get_hidden );
This function does not autoload functions, it will only work on
functions that have already been defined.
*/
const wchar_t *function_get_definition_file( const wchar_t *name );
const wchar_t *function_get_definition_file( const wcstring &name );
/**
Returns the linenumber where the definition of the specified
@ -163,23 +163,23 @@ const wchar_t *function_get_definition_file( const wchar_t *name );
This function does not autoload functions, it will only work on
functions that have already been defined.
*/
int function_get_definition_offset( const wchar_t *name );
int function_get_definition_offset( const wcstring &name );
/**
Returns a list of all named arguments of the specified function.
*/
wcstring_list_t function_get_named_arguments( const wchar_t *name );
wcstring_list_t function_get_named_arguments( const wcstring &name );
/**
Creates a new function using the same definition as the specified function.
Returns non-zero if copy is successful.
*/
int function_copy( const wchar_t *name, const wchar_t *new_name );
int function_copy( const wcstring &name, const wcstring &new_name );
/**
Returns whether this function shadows variables of the underlying function
*/
int function_get_shadows( const wchar_t *name );
int function_get_shadows( const wcstring &name );
#endif

2
highlight.cpp
View file

@ -855,7 +855,7 @@ static void tokenize( const wchar_t * const buff, int * const color, const int p
is_cmd |= builtin_exists( cmd );
if( use_function )
is_cmd |= function_exists_no_autoload( cmd.c_str(), vars );
is_cmd |= function_exists_no_autoload( cmd, vars );
/*
Moving on to expensive tests

4
parser.cpp
View file

@ -1031,7 +1031,7 @@ const wchar_t *parser_t::current_filename() const
if( b->type == FUNCTION_CALL )
{
wcstring function_call_name = b->state1<wcstring>();
return function_get_definition_file(function_call_name.c_str());
return function_get_definition_file(function_call_name);
}
b=b->outer;
}
@ -1862,7 +1862,7 @@ int parser_t::parse_job( process_t *p,
nxt_forbidden = (forbid == nxt);
}
if( !nxt_forbidden && has_nxt && function_exists( nxt.c_str() ) )
if( !nxt_forbidden && has_nxt && function_exists( nxt ) )
{
/*
Check if we have reached the maximum recursion depth

6
path.cpp
View file

@ -405,12 +405,12 @@ wchar_t *path_allocate_cdpath( const wchar_t *dir, const wchar_t *wd )
for (wcstring_list_t::const_iterator iter = paths.begin(); iter != paths.end(); iter++) {
struct stat buf;
const wchar_t *dir = iter->c_str();
const wcstring &dir = *iter;
if( wstat( dir, &buf ) == 0 )
{
if( S_ISDIR(buf.st_mode) )
{
res = wcsdup(dir);
res = wcsdup(dir.c_str());
break;
}
else
@ -534,7 +534,7 @@ bool paths_are_same_file(const wcstring &path1, const wcstring &path2) {
return true;
struct stat s1, s2;
if (wstat(path1.c_str(), &s1) == 0 && wstat(path2.c_str(), &s2) == 0) {
if (wstat(path1, &s1) == 0 && wstat(path2, &s2) == 0) {
return s1.st_ino == s2.st_ino && s1.st_dev == s2.st_dev;
} else {
return false;

4
wildcard.cpp
View file

@ -205,7 +205,7 @@ static int wildcard_complete_internal( const wchar_t *orig,
const wchar_t *wc,
int is_first,
const wchar_t *desc,
const wchar_t *(*desc_func)(const wchar_t *),
const wchar_t *(*desc_func)(const wcstring &),
std::vector<completion_t> &out,
int flags )
{
@ -309,7 +309,7 @@ static int wildcard_complete_internal( const wchar_t *orig,
int wildcard_complete( const wchar_t *str,
const wchar_t *wc,
const wchar_t *desc,
const wchar_t *(*desc_func)(const wchar_t *),
const wchar_t *(*desc_func)(const wcstring &),
std::vector<completion_t> &out,
int flags )
{

2
wildcard.h
View file

@ -93,7 +93,7 @@ int wildcard_has( const wchar_t *str, int internal );
int wildcard_complete( const wchar_t *str,
const wchar_t *wc,
const wchar_t *desc,
const wchar_t *(*desc_func)(const wchar_t *),
const wchar_t *(*desc_func)(const wcstring &),
std::vector<completion_t> &out,
int flags );