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https://github.com/Unidata/netcdf-c.git
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48 lines
909 B
C
48 lines
909 B
C
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* Support stringification of -D macros */
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#define XSTRINGIFY(s) #s
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#define STRINGIFY(s) XSTRINGIFY(s)
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#ifdef _MSC_VER
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static const char* SEP = "\\";
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#else
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static const char* SEP = "/";
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#endif
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int
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main(int argc, char** argv)
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{
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char arg[8192];
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char* p;
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const char* result = "";
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if(argc < 2) goto done; /* return nothing */
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strncpy(arg,argv[1],sizeof(arg));
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for(p=arg;*p;p++) { /* convert to lower case */
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int c = *p;
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if(c >= 'A' && c <= 'Z') c = ((c - 'A') + 'a');
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*p = (char)c;
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}
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do {
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#ifdef TOPSRCDIR
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if(strcmp(arg,"topsrcdir") == 0) {
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result = STRINGIFY(TOPSRCDIR);
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break;
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}
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#endif
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#ifdef TOPBINDIR
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if(strcmp(arg,"topbindir") == 0) {
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result = STRINGIFY(TOPBINDIR);
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break;
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}
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#endif
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} while(0);
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done:
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printf("%s",result);
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return 0;
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}
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