DocFormats/core/src/lib/DFString.h

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

#ifndef DocFormats_DFString_h
#define DocFormats_DFString_h

#include <DocFormats/DFError.h>
#include "DFArray.h"
#include "DFTypes.h"

uint32_t DFNextChar(const char *strr, size_t *offset);
uint32_t DFPrevChar(const char *str, size_t *offset);
int DFStringCompare(const char *a, const char *b);
int DFStringCompareCI(const char *a, const char *b);
int DFStringEquals(const char *a, const char *b);
int DFStringEqualsCI(const char *a, const char *b);
int DFStringHasPrefix(const char *str, const char *prefix);
int DFStringHasSuffix(const char *str, const char *suffix);
int DFStringIsWhitespace(const char *str);
int DFStringContainsWhitespace(const char *str);
char *DFStringTrimWhitespace(const char *str);
char *DFStringTrimLeadingWhitespace(const char *str);
char *DFStringNormalizeWhitespace(const char *input);
char *DFSubstring(const char *str, size_t start, size_t end);
char *DFStrDup(const char *str);
char *DFUpperCase(const char *input);
char *DFLowerCase(const char *input);
char *DFVFormatString(const char *format, va_list ap);
char *DFFormatString(const char *format, ...) ATTRIBUTE_FORMAT(printf,1,2);
const char **DFStringTokenize(const char *str, int (*isseparator)(int c));
const char **DFStringSplit(const char *str, const char *separator, int lastEmpty);
const char **DFStringArrayFlatten(DFArray *array);
size_t DFStringArrayCount(const char **array);
char *DFAppendPathComponent(const char *path1, const char *path2);
char *DFStringReplace(const char *input, const char *match, const char *replacement);
char *DFQuote(const char *str);
char *DFUnquote(const char *str);
char *DFSpacesToUnderscores(const char *input);
char *DFUnderscoresToSpaces(const char *input);

const char *DFFormatDouble(char *str, size_t size, double value);
const char *DFFormatDoublePct(char *str, size_t size, double value);
const char *DFFormatDoublePt(char *str, size_t size, double value);

void DFSortStringsCaseSensitive(const char **strings);
void DFSortStringsCaseInsensitive(const char **strings);

char *DFStringReadFromFile(const char *filename, DFError **error);
int DFStringWriteToFile(const char *str, const char *filename, DFError **error);

size_t DFUTF32Length(const uint32_t *str);
uint32_t *DFUTF8To32(const char *utf8);
char *DFUTF32to8(const uint32_t *utf32);

#endif