You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
194 lines
5.3 KiB
194 lines
5.3 KiB
// © 2016 and later: Unicode, Inc. and others.
|
|
// License & terms of use: http://www.unicode.org/copyright.html
|
|
/*
|
|
*******************************************************************************
|
|
*
|
|
* Copyright (C) 1999-2013, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
*
|
|
*******************************************************************************
|
|
* file name: toolutil.h
|
|
* encoding: UTF-8
|
|
* tab size: 8 (not used)
|
|
* indentation:4
|
|
*
|
|
* created on: 1999nov19
|
|
* created by: Markus W. Scherer
|
|
*
|
|
* This file defines utility functions for ICU tools like genccode.
|
|
*/
|
|
|
|
#ifndef __TOOLUTIL_H__
|
|
#define __TOOLUTIL_H__
|
|
|
|
#include "unicode/utypes.h"
|
|
|
|
#ifndef TRUE
|
|
# define TRUE 1
|
|
#endif
|
|
#ifndef FALSE
|
|
# define FALSE 0
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
|
|
#include "unicode/errorcode.h"
|
|
|
|
U_NAMESPACE_BEGIN
|
|
|
|
/**
|
|
* ErrorCode subclass for use in ICU command-line tools.
|
|
* The destructor calls handleFailure() which calls exit(errorCode) when isFailure().
|
|
*/
|
|
class U_TOOLUTIL_API IcuToolErrorCode : public ErrorCode {
|
|
public:
|
|
/**
|
|
* @param loc A short string describing where the IcuToolErrorCode is used.
|
|
*/
|
|
IcuToolErrorCode(const char *loc) : location(loc) {}
|
|
virtual ~IcuToolErrorCode();
|
|
protected:
|
|
virtual void handleFailure() const;
|
|
private:
|
|
const char *location;
|
|
};
|
|
|
|
U_NAMESPACE_END
|
|
|
|
#endif
|
|
|
|
/*
|
|
* For Windows, a path/filename may be the short (8.3) version
|
|
* of the "real", long one. In this case, the short one
|
|
* is abbreviated and contains a tilde etc.
|
|
* This function returns a pointer to the original pathname
|
|
* if it is the "real" one itself, and a pointer to a static
|
|
* buffer (not thread-safe) containing the long version
|
|
* if the pathname is indeed abbreviated.
|
|
*
|
|
* On platforms other than Windows, this function always returns
|
|
* the input pathname pointer.
|
|
*
|
|
* This function is especially useful in tools that are called
|
|
* by a batch file for loop, which yields short pathnames on Win9x.
|
|
*/
|
|
U_CAPI const char * U_EXPORT2
|
|
getLongPathname(const char *pathname);
|
|
|
|
/**
|
|
* Find the basename at the end of a pathname, i.e., the part
|
|
* after the last file separator, and return a pointer
|
|
* to this part of the pathname.
|
|
* If the pathname only contains a basename and no file separator,
|
|
* then the pathname pointer itself is returned.
|
|
**/
|
|
U_CAPI const char * U_EXPORT2
|
|
findBasename(const char *filename);
|
|
|
|
/**
|
|
* Find the directory name of a pathname, that is, everything
|
|
* up to but not including the last file separator.
|
|
*
|
|
* If successful, copies the directory name into the output buffer along with
|
|
* a terminating NULL.
|
|
*
|
|
* If there isn't a directory name in the path, it returns an empty string.
|
|
* @param path the full pathname to inspect.
|
|
* @param buffer the output buffer
|
|
* @param bufLen the output buffer length
|
|
* @param status error code- may return U_BUFFER_OVERFLOW_ERROR if bufLen is too small.
|
|
* @return If successful, a pointer to the output buffer. If failure or bufLen is too small, NULL.
|
|
**/
|
|
U_CAPI const char * U_EXPORT2
|
|
findDirname(const char *path, char *buffer, int32_t bufLen, UErrorCode* status);
|
|
|
|
/*
|
|
* Return the current year in the Gregorian calendar. Used for copyright generation.
|
|
*/
|
|
U_CAPI int32_t U_EXPORT2
|
|
getCurrentYear(void);
|
|
|
|
/*
|
|
* Creates a directory with pathname.
|
|
*
|
|
* @param status Set to an error code when mkdir failed.
|
|
*/
|
|
U_CAPI void U_EXPORT2
|
|
uprv_mkdir(const char *pathname, UErrorCode *status);
|
|
|
|
#if !UCONFIG_NO_FILE_IO
|
|
/**
|
|
* Return TRUE if the named item exists
|
|
* @param file filename
|
|
* @return TRUE if named item (file, dir, etc) exists, FALSE otherwise
|
|
*/
|
|
U_CAPI UBool U_EXPORT2
|
|
uprv_fileExists(const char *file);
|
|
#endif
|
|
|
|
/**
|
|
* Return the modification date for the specified file or directory.
|
|
* Return value is undefined if there was an error.
|
|
*/
|
|
/*U_CAPI UDate U_EXPORT2
|
|
uprv_getModificationDate(const char *pathname, UErrorCode *status);
|
|
*/
|
|
/*
|
|
* Returns the modification
|
|
*
|
|
* @param status Set to an error code when mkdir failed.
|
|
*/
|
|
|
|
/*
|
|
* UToolMemory is used for generic, custom memory management.
|
|
* It is allocated with enough space for count*size bytes starting
|
|
* at array.
|
|
* The array is declared with a union of large data types so
|
|
* that its base address is aligned for any types.
|
|
* If size is a multiple of a data type size, then such items
|
|
* can be safely allocated inside the array, at offsets that
|
|
* are themselves multiples of size.
|
|
*/
|
|
struct UToolMemory;
|
|
typedef struct UToolMemory UToolMemory;
|
|
|
|
/**
|
|
* Open a UToolMemory object for allocation of initialCapacity to maxCapacity
|
|
* items with size bytes each.
|
|
*/
|
|
U_CAPI UToolMemory * U_EXPORT2
|
|
utm_open(const char *name, int32_t initialCapacity, int32_t maxCapacity, int32_t size);
|
|
|
|
/**
|
|
* Close a UToolMemory object.
|
|
*/
|
|
U_CAPI void U_EXPORT2
|
|
utm_close(UToolMemory *mem);
|
|
|
|
/**
|
|
* Get the pointer to the beginning of the array of items.
|
|
* The pointer becomes invalid after allocation of new items.
|
|
*/
|
|
U_CAPI void * U_EXPORT2
|
|
utm_getStart(UToolMemory *mem);
|
|
|
|
/**
|
|
* Get the current number of items.
|
|
*/
|
|
U_CAPI int32_t U_EXPORT2
|
|
utm_countItems(UToolMemory *mem);
|
|
|
|
/**
|
|
* Allocate one more item and return the pointer to its start in the array.
|
|
*/
|
|
U_CAPI void * U_EXPORT2
|
|
utm_alloc(UToolMemory *mem);
|
|
|
|
/**
|
|
* Allocate n items and return the pointer to the start of the first one in the array.
|
|
*/
|
|
U_CAPI void * U_EXPORT2
|
|
utm_allocN(UToolMemory *mem, int32_t n);
|
|
|
|
#endif
|