last modification of the tesh2 files (variable extend and some corrections)

[simgrid.git] / tools / tesh2 / src / str_replace.c

diff --git a/tools/tesh2/src/str_replace.c b/tools/tesh2/src/str_replace.c
index 5c86833..e53c505 100644 (file)
--- a/tools/tesh2/src/str_replace.c
+++ b/tools/tesh2/src/str_replace.c
@@ -5,7 +5,7 @@
 \r
 #include <stdio.h>\r
 \r
-int\r
+/*int\r
 str_replace(char** str, const char* what, const char* with)\r
 {\r
        size_t pos, i;\r
@@ -53,8 +53,187 @@ str_replace(char** str, const char* what, const char* with)
        return 0;\r
  \r
 } \r
+*/\r
+\r
+/* last version int\r
+str_replace(char** str, const char* what, const char* with, const char* delimiters)\r
+{\r
+       size_t pos, i, len;\r
+       char* begin;\r
+       char* buf;\r
+       char* delimited;\r
+       int size;\r
+\r
+       if(!*str || !what || !with || !delimiters)\r
+       {\r
+               errno = EINVAL;\r
+               return -1;\r
+       }\r
+\r
+       \r
+       if(!(delimited = (char*) calloc((strlen(what) + 2) , sizeof(char))))\r
+               return -1;\r
+\r
+       len = strlen(delimiters);\r
+\r
+       for(i = 0; i < len; i++)\r
+       {\r
+               memset(delimited, 0, (strlen(what) + 2));\r
+\r
+               sprintf(delimited,"%s%c", what, delimiters[i]);\r
+               \r
+               if((begin = strstr(*str, delimited)))\r
+                       break;\r
+       }\r
+       \r
+       free(delimited);\r
+       \r
+       \r
+       if(!begin && (size = (int)strlen(*str) - (int)strlen(what)) >= 0 && !strcmp(*str + size, what))\r
+               begin = strstr(*str, what);\r
+       \r
+       if(!begin)\r
+       {\r
+               errno = ESRCH;\r
+               return -1;\r
+       }\r
+       \r
+       pos = begin - *str;\r
+       \r
+       i = 0;\r
+       \r
+       pos += strlen(what);\r
+\r
+       if(begin == *str)\r
+       {\r
+               \r
+\r
+               if(!(buf = (char*) calloc(strlen(with) + ((pos < strlen(*str)) ? strlen(*str + pos) : 0) + 1, sizeof(char))))\r
+                       return -1;\r
+                       \r
+               strcpy(buf, with);\r
+               \r
+               if(pos < strlen(*str))\r
+                       strcpy(buf + strlen(with), *str + pos);\r
+       }\r
+       else\r
+       {\r
+               if(!(buf = (char*) calloc((begin - *str) + strlen(with) + ((pos < strlen(*str)) ? strlen(*str + pos) : 0) + 1, sizeof(char))))\r
+                       return -1;\r
+               \r
+               strncpy(buf, *str,  (begin - *str));\r
+               strcpy(buf + (begin - *str) , with);\r
+\r
+               if(pos < strlen(*str))\r
+                       strcpy(buf + (begin - *str) + strlen(with), *str + pos);\r
+       }       \r
+       \r
+       free(*str);;\r
+       *str = buf;\r
+       \r
+       return 0;\r
+ \r
+}*/\r
 \r
 int\r
+str_replace(char** str, const char* what, const char* with, const char* delimiters)\r
+{\r
+       size_t pos, i, len;\r
+       char* begin;\r
+       char* buf;\r
+       int size;\r
+\r
+       if(!*str || !what)\r
+       {\r
+               errno = EINVAL;\r
+               return -1;\r
+       }\r
+\r
+       if(delimiters)\r
+       {\r
+               char* delimited;\r
+\r
+               if(!(delimited = (char*) calloc((strlen(what) + 2) , sizeof(char))))\r
+                       return -1;\r
+\r
+               len = strlen(delimiters);\r
+\r
+               for(i = 0; i < len; i++)\r
+               {\r
+                       memset(delimited, 0, (strlen(what) + 2));\r
+\r
+                       sprintf(delimited,"%s%c", what, delimiters[i]);\r
+                       \r
+                       if((begin = strstr(*str, delimited)))\r
+                               break;\r
+               }\r
+               \r
+               free(delimited);\r
+       }\r
+       else\r
+               begin = strstr(*str, what);\r
+       \r
+       \r
+       if(!begin && (size = (int)strlen(*str) - (int)strlen(what)) >= 0 && !strcmp(*str + size, what))\r
+               begin = strstr(*str, what);\r
+       \r
+       if(!begin)\r
+       {\r
+               errno = ESRCH;\r
+               return -1;\r
+       }\r
+       \r
+       pos = begin - *str;\r
+       \r
+       i = 0;\r
+       \r
+       pos += strlen(what);\r
+\r
+       if(begin == *str)\r
+       {\r
+               if(!(buf = (char*) calloc((with ? strlen(with) : 0) + ((pos < strlen(*str)) ? strlen(*str + pos) : 0) + 1, sizeof(char))))\r
+                       return -1;\r
+                       \r
+               if(with)\r
+                       strcpy(buf, with);\r
+               \r
+               if(pos < strlen(*str))\r
+                       strcpy(buf + (with ? strlen(with) : 0), *str + pos);\r
+       }\r
+       else\r
+       {\r
+               if(!(buf = (char*) calloc((begin - *str) + (with ? strlen(with) : 0) + ((pos < strlen(*str)) ? strlen(*str + pos) : 0) + 1, sizeof(char))))\r
+                       return -1;\r
+               \r
+               strncpy(buf, *str,  (begin - *str));\r
+               \r
+               if(with)\r
+                       strcpy(buf + (begin - *str) , with);\r
+\r
+               if(pos < strlen(*str))\r
+                       strcpy(buf + (begin - *str) + (with ? strlen(with) : 0), *str + pos);\r
+       }       \r
+       \r
+       free(*str);\r
+\r
+       *str = buf;\r
+       \r
+       return 0;\r
+ \r
+} \r
+\r
+int\r
+str_replace_all(char** str, const char* what, const char* with, const char* delimiters)\r
+{\r
+       int rv;\r
+       \r
+       while(!(rv = str_replace(str, what, with, delimiters)));\r
+       \r
+       return (errno == ESRCH) ? 0 : -1;\r
+}\r
+\r
+\r
+/*int\r
 str_replace_all(char** str, const char* what, const char* with)\r
 {\r
        int rv;\r
@@ -62,6 +241,7 @@ str_replace_all(char** str, const char* what, const char* with)
        while(!(rv = str_replace(str, what, with)));\r
        \r
        return (errno == ESRCH) ? 0 : -1;\r
-}\r
+}*/\r
+\r
 \r
 \r