kc3-lang/libxml2/buf.h
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Hash : 95ebe53b
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Date : 2014-10-13T16:06:21
Fix and add const qualifiers For https://bugzilla.gnome.org/show_bug.cgi?id=689483 It seems there are functions that do use the const qualifier for some of the arguments, but it seems that there are a lot of functions that don't use it and probably should. So I created a patch against 2.9.0 that makes as much as possible const in tree.h, and changed other files as needed. There were a lot of cases like "const xmlNodePtr node". This doesn't actually do anything, there the *pointer* is constant not the object it points to. So I changed those to "const xmlNode *node". I also removed some consts, mostly in the Copy functions, because those functions can actually modify the doc or node they copy from
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buf.h
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/* * Summary: Internal Interfaces for memory buffers in libxml2 * Description: this module describes most of the new xmlBuf buffer * entry points, those are private routines, with a * few exceptions exported in tree.h. This was added * in 2.9.0. * * Copy: See Copyright for the status of this software. * * Author: Daniel Veillard */ #ifndef __XML_BUF_H__ #define __XML_BUF_H__ #include <libxml/tree.h> #ifdef __cplusplus extern "C" { #endif xmlBufPtr xmlBufCreate(void); xmlBufPtr xmlBufCreateSize(size_t size); xmlBufPtr xmlBufCreateStatic(void *mem, size_t size); int xmlBufSetAllocationScheme(xmlBufPtr buf, xmlBufferAllocationScheme scheme); int xmlBufGetAllocationScheme(xmlBufPtr buf); void xmlBufFree(xmlBufPtr buf); void xmlBufEmpty(xmlBufPtr buf); /* size_t xmlBufShrink(xmlBufPtr buf, size_t len); */ int xmlBufGrow(xmlBufPtr buf, int len); int xmlBufInflate(xmlBufPtr buf, size_t len); int xmlBufResize(xmlBufPtr buf, size_t len); int xmlBufAdd(xmlBufPtr buf, const xmlChar *str, int len); int xmlBufAddHead(xmlBufPtr buf, const xmlChar *str, int len); int xmlBufCat(xmlBufPtr buf, const xmlChar *str); int xmlBufCCat(xmlBufPtr buf, const char *str); int xmlBufWriteCHAR(xmlBufPtr buf, const xmlChar *string); int xmlBufWriteChar(xmlBufPtr buf, const char *string); int xmlBufWriteQuotedString(xmlBufPtr buf, const xmlChar *string); size_t xmlBufAvail(const xmlBufPtr buf); size_t xmlBufLength(const xmlBufPtr buf); /* size_t xmlBufUse(const xmlBufPtr buf); */ int xmlBufIsEmpty(const xmlBufPtr buf); int xmlBufAddLen(xmlBufPtr buf, size_t len); int xmlBufErase(xmlBufPtr buf, size_t len); /* const xmlChar * xmlBufContent(const xmlBuf *buf); */ /* const xmlChar * xmlBufEnd(xmlBufPtr buf); */ xmlChar * xmlBufDetach(xmlBufPtr buf); size_t xmlBufDump(FILE *file, xmlBufPtr buf); xmlBufPtr xmlBufFromBuffer(xmlBufferPtr buffer); xmlBufferPtr xmlBufBackToBuffer(xmlBufPtr buf); int xmlBufMergeBuffer(xmlBufPtr buf, xmlBufferPtr buffer); int xmlBufResetInput(xmlBufPtr buf, xmlParserInputPtr input); size_t xmlBufGetInputBase(xmlBufPtr buf, xmlParserInputPtr input); int xmlBufSetInputBaseCur(xmlBufPtr buf, xmlParserInputPtr input, size_t base, size_t cur); #ifdef __cplusplus } #endif #endif /* __XML_BUF_H__ */