97 lines
1.8 KiB
C
97 lines
1.8 KiB
C
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#include "cmPrefix.h"
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#include "cmGlobal.h"
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#include "cmFloatTypes.h"
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#include "cmRpt.h"
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#include "cmErr.h"
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#include "cmCtx.h"
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#include "cmJson.h"
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#include "cmMem.h"
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#include "cmMallocDebug.h"
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#include "cmLex.h"
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#include "cmLinkedHeap.h"
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#include "cmFile.h"
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#include "cmXml.h"
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cmXmlH_t cmXmlNullHandle = cmSTATIC_NULL_HANDLE;
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typedef struct
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{
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cmErr_t err; //
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cmLHeapH_t heapH; // linked heap stores all node memory
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cmXmlNode_t* root;
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} cmXml_t;
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cmXml_t* _cmXmlHandleToPtr( cmXmlH_t h )
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{
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cmXml_t* p = (cmXml_t*)h.h;
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assert( p != NULL );
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return p;
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}
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cmXmlRC_t _cmXmlFree( cmXml_t* p )
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{
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// free the internal heap object
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cmLHeapDestroy( &p->heapH );
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}
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cmXmlRC_t cmXmlAlloc( cmCtx_t* ctx, cmXmlH_t* hp, const cmChar_t* fn )
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{
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cmXmlRC_t rc = kOkXmlRC;
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cmXml_t* p = NULL;
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// finalize before initialize
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if((rc = cmXmlFree(hp)) != kOkJsRC )
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return rc;
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// allocate the main object record
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if((p = cmMemAllocZ( cmXml_t, 1 )) == NULL )
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return cmErrMsg(&ctx->err,kMemAllocErrXmlRC,"Object memory allocation failed.");
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cmErrSetup(&p->err,&ctx->rpt,"XML Parser");
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// allocate the linked heap mgr
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if( cmLHeapIsValid(p->heapH = cmLHeapCreate(1024,ctx)) == false )
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{
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rc = cmErrMsg(&p->err,kMemAllocErrXmlRC,"Linked heap object allocation failed.");
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goto errLabel;
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}
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hp->h = p;
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errLabel:
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if(rc != kOkXmlRC )
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_cmXmlFree(p);
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return rc;
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}
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cmXmlRC_t cmXmlFree( cmXmlH_t* hp )
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{
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cmXmlRC_t rc = kOkXmlRC;
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if( hp!=NULL || cmXmlIsValid(*hp)==false )
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return kOkXmlRC;
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cmXml_t* p = _cmXmlHandleToPtr(*hp);
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if((rc = _cmXmlFree(p)) != kOkXmlRC )
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return rc;
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hp->h = NULL;
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return rc;
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}
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bool cmXmlIsValid( cmXmlH_t h )
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{ return h.h != NULL; }
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cmXmlRC_t cmXmlParse( cmXmlH_t h, const cmChar_t* fn )
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{
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}
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cmXmlRC_t cmXmlClear( cmXmlH_t h )
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{
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}
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