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https://git.gfz-potsdam.de/naaice/iphreeqc.git
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1b2eb6ca0d
81f180a0 Fixed bugs in inverse 6d575967 strcpy_safe and strcat_safe 6d98c4e1 trying different header files 72796f15 added <cstring> e8481607 warnings, strcat, strcpy 988bdee0 Try using goto(s) 9b10ce3f Try updated logical expression 812061be Turn off optimizing on k_temp git-subtree-dir: src git-subtree-split: 81f180a069285bcb4d180c860664b4b2a193854d
85 lines
1.4 KiB
C
85 lines
1.4 KiB
C
#include "Var.h"
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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// The VarInit function initializes the VAR
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// by setting the type field to VT_EMPTY
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//
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void VarInit(VAR* pvar)
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{
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pvar->type = TT_EMPTY;
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pvar->sVal = 0;
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pvar->vresult = VR_OK;
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}
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VRESULT VarClear(VAR* pvar)
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{
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switch (pvar->type)
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{
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case TT_EMPTY:
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break;
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case TT_LONG:
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break;
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case TT_DOUBLE:
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break;
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case TT_STRING:
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VarFreeString(pvar->sVal);
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break;
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case TT_ERROR:
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break;
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default:
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assert(0);
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return VR_BADVARTYPE;
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}
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VarInit(pvar);
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return VR_OK;
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}
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VRESULT VarCopy(VAR* pvarDest, const VAR* pvarSrc)
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{
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VarClear(pvarDest);
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pvarDest->type = pvarSrc->type;
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switch (pvarSrc->type)
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{
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case TT_EMPTY:
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break;
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case TT_LONG:
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pvarDest->lVal = pvarSrc->lVal;
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break;
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case TT_DOUBLE:
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pvarDest->dVal = pvarSrc->dVal;
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break;
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case TT_STRING:
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pvarDest->sVal = VarAllocString(pvarSrc->sVal);
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if (pvarDest->sVal == NULL && pvarSrc->sVal != NULL) {
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pvarDest->type = TT_ERROR;
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pvarDest->vresult = VR_OUTOFMEMORY;
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return pvarDest->vresult;
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}
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break;
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case TT_ERROR:
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pvarDest->vresult = pvarSrc->vresult;
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break;
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default:
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assert(0);
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return VR_BADVARTYPE;
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}
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return VR_OK;
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}
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char* VarAllocString(const char* pSrc)
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{
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char* psz;
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if (!pSrc) return NULL;
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psz = (char*) malloc(strlen(pSrc) + 1);
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if(psz != NULL) strcpy(psz, pSrc);
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return psz;
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}
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void VarFreeString(char* pSrc)
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{
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if (pSrc) free(pSrc);
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}
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