hexplor
81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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static char *escape_str(const char *str)
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{
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if (!str || !str[0])
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return NULL;
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size_t size = strlen(str);
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char *out = malloc(size * 2 + 1);
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if (!out)
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return NULL;
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size_t j = 0;
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for (size_t i = 0; i < size; i++)
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{
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if (str[i] == '\n') { out[j++] = '\\'; out[j++] = 'n'; }
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else if (str[i] == '\t') { out[j++] = '\\'; out[j++] = 't'; }
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else if (str[i] == '\r') { out[j++] = '\\'; out[j++] = 'r'; }
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else if (str[i] == '\\') { out[j++] = '\\'; out[j++] = '\\'; }
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else if (str[i] == '"') { out[j++] = '\\'; out[j++] = '"'; }
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else if (!isprint((unsigned char)str[i]))
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out[j++] = '?';
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else
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out[j++] = str[i];
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}
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out[j] = '\0';
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return out;
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}
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static char *escape_double_quote(const char *str)
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{
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if (!str || !str[0])
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return NULL;
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size_t size = strlen(str);
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char *out = malloc(size * 2 + 1);
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if (!out)
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return NULL;
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size_t j = 0;
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for (size_t i = 0; i < size; i++)
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{
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if (str[i] == '"') { out[j++] = '\\'; out[j++] = '"'; }
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else if (!isprint((unsigned char)str[i]))
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out[j++] = '?';
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else
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out[j++] = str[i];
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}
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out[j] = '\0';
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return out;
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}
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static int insert_into_section(FILE* file, const char* toInsert, int nbLine){
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}
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int main(int argc, char **argv)
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{
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if (argc != 2)
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return 1;
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FILE *in = fopen(argv[1], "r+");
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char* line = NULL;
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size_t rded = 0;
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if (!in)
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return 1;
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while (1){
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if (getline(&line, &rded, in) == -1)
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break;
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printf("%s", line);
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free(line);
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line = NULL;
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}
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free(line);
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fclose(in);
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return 0;
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}
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