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@ -5,6 +5,22 @@
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#include <string.h>
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#include <locale.h>
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static int
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add_wchar(wchar_t** wbuf, size_t* bufsize, size_t* used, wchar_t wc){
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if(*used == *bufsize){
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const size_t GROW = 128;
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wchar_t* tmp = realloc(*wbuf, *bufsize + GROW * sizeof(**wbuf));
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if(tmp == NULL){
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return -1;
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}
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*wbuf = tmp;
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*bufsize += GROW * sizeof(**wbuf);
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}
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(*wbuf)[*used] = wc;
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++*used;
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return 0;
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}
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int main(int argc, char **argv){
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if(!setlocale(LC_ALL, "")){
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return EXIT_FAILURE;
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@ -21,11 +37,14 @@ int main(int argc, char **argv){
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printf("\n");
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return EXIT_SUCCESS;
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}
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size_t bufsize = 0, used = 0;
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wchar_t* wbuf = NULL;
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while(*++argv){
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const char* arg = *argv;
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int totalcols = 0;
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size_t totalb = 0;
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int i = 0;
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used = 0;
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while(*arg){
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mbstate_t mbs = {};
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wchar_t w;
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@ -44,8 +63,9 @@ int main(int argc, char **argv){
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}
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arg += conv;
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totalb += conv;
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add_wchar(&wbuf, &bufsize, &used, w);
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}
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printf("\n total width: %d total bytes: %zu\n\n", totalcols, totalb);
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printf("\n total width: %d total bytes: %zu wcswidth: %d\n\n", totalcols, totalb, wcswidth(wbuf, used));
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// FIXME this will be broken if totalcols > screen width
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printf("%s\n", *argv);
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for(int z = 0 ; z < totalcols ; ++z){
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