#include "xbt/sysdep.h"
#include "xbt/str.h" /* headers of these functions */
#include "xbt/strbuff.h"
-#include "xbt/matrix.h" /* for the diff */
/** @brief Strip whitespace (or other characters) from the end of a string.
*
*
* @param s The string to strip. Modified in place.
* @param char_list A string which contains the characters you want to strip.
- *
*/
void xbt_str_rtrim(char *s, const char *char_list)
{
*
* @param s The string to strip. Modified in place.
* @param char_list A string which contains the characters you want to strip.
- *
*/
void xbt_str_ltrim(char *s, const char *char_list)
{
*
* @param s The string to strip.
* @param char_list A string which contains the characters you want to strip.
- *
*/
void xbt_str_trim(char *s, const char *char_list)
{
-
if (!s)
return;
*
* If the variable name contains spaces, use the brace version (ie, ${toto tutu})
*
- * You can provide a default value to use if the variable is not set in the dict by using
- * '${var:=default}' or '${var:-default}'. These two forms are equivalent, even if they
- * shouldn't to respect the shell standard (:= form should set the value in the dict,
- * but does not) (BUG).
+ * You can provide a default value to use if the variable is not set in the dict by using '${var:=default}' or
+ * '${var:-default}'. These two forms are equivalent, even if they shouldn't to respect the shell standard (:= form
+ * should set the value in the dict, but does not) (BUG).
*/
-
char *xbt_str_varsubst(const char *str, xbt_dict_t patterns)
{
xbt_strbuff_t buff = xbt_strbuff_new_from(str);
* - "\0" (ASCII 0 (0x00)) NULL.
* - "\x0B" (ASCII 11 (0x0B)) vertical tab.
*/
-
xbt_dynar_t xbt_str_split(const char *s, const char *sep)
{
xbt_dynar_t res = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
*
* The string passed as argument must be writable (not const)
* The elements of the dynar are just parts of the string passed as argument.
- * So if you don't store that argument elsewhere, you should free it in addition
- * to freeing the dynar. This can be done by simply freeing the first argument
- * of the dynar:
+ * So if you don't store that argument elsewhere, you should free it in addition to freeing the dynar. This can be done
+ * by simply freeing the first argument of the dynar:
* free(xbt_dynar_get_ptr(dynar,0));
*
- * Actually this function puts a bunch of \0 in the memory area you passed as
- * argument to separate the elements, and pushes the address of each chunk
- * in the resulting dynar. Yes, that's uneven. Yes, that's gory. But that's efficient.
+ * Actually this function puts a bunch of \0 in the memory area you passed as argument to separate the elements, and
+ * pushes the address of each chunk in the resulting dynar. Yes, that's uneven. Yes, that's gory. But that's efficient.
*/
xbt_dynar_t xbt_str_split_quoted_in_place(char *s) {
xbt_dynar_t res = xbt_dynar_new(sizeof(char *), NULL);
end = beg;
while (!done) {
-
-
switch (*end) {
case '\\':
ctn = 1;
THROWF(arg_error, 0, "String ends with \\");
end++; /* Pass the protected char */
break;
-
case '\'':
ctn = 1;
if (!in_double_quote) {
end++;
}
break;
-
case ' ':
case '\t':
case '\n':
case '\0':
if (*end == '\0' && (in_simple_quote || in_double_quote)) {
- THROWF(arg_error, 0,
- "End of string found while searching for %c in %s",
- (in_simple_quote ? '\'' : '"'), s);
+ THROWF(arg_error, 0, "End of string found while searching for %c in %s", (in_simple_quote ? '\'' : '"'), s);
}
if (in_simple_quote || in_double_quote) {
end++;
end = beg;
}
break;
-
default:
ctn = 1;
end++;
/** @brief Splits a string into a dynar of strings, taking quotes into account
*
- * It basically does the same argument separation than the shell, where white
- * spaces can be escaped and where arguments are never split within a
- * quote group.
+ * It basically does the same argument separation than the shell, where white spaces can be escaped and where arguments
+ * are never split within a quote group.
* Several subsequent spaces are ignored (unless within quotes, of course).
* You may want to trim the input string, if you want to avoid empty entries
- *
*/
-
xbt_dynar_t xbt_str_split_quoted(const char *s)
{
xbt_dynar_t res = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
}
return res;
}
+
/** @brief Join a set of strings as a single string
*
* The parameter must be a NULL-terminated array of chars,
return res;
}
-/** @brief creates a new string containing what can be read on a fd
- *
- */
+/** @brief creates a new string containing what can be read on a fd */
char *xbt_str_from_file(FILE * file)
{
xbt_strbuff_t buff = xbt_strbuff_new();
return res;
}
+
/** @brief Parse a double out of a string, or raise an error
*
* The #str is passed as argument to your #error_msg, as follows:
mytest("Empty", "", "");
mytest("Basic test", "toto tutu", "totoXXXtutu");
- mytest("Useless backslashes", "\\t\\o\\t\\o \\t\\u\\t\\u",
- "totoXXXtutu");
+ mytest("Useless backslashes", "\\t\\o\\t\\o \\t\\u\\t\\u", "totoXXXtutu");
mytest("Protected space", "toto\\ tutu", "toto tutu");
mytest("Several spaces", "toto tutu", "totoXXXtutu");
mytest("LTriming", " toto tatu", "totoXXXtatu");
mytest("Single quotes", "'toto tutu' tata", "toto tutuXXXtata");
mytest("Double quotes", "\"toto tutu\" tata", "toto tutuXXXtata");
mytest("Mixed quotes", "\"toto' 'tutu\" tata", "toto' 'tutuXXXtata");
- mytest("Backslashed quotes", "\\'toto tutu\\' tata",
- "'totoXXXtutu'XXXtata");
- mytest("Backslashed quotes + quotes", "'toto \\'tutu' tata",
- "toto 'tutuXXXtata");
-
+ mytest("Backslashed quotes", "\\'toto tutu\\' tata", "'totoXXXtutu'XXXtata");
+ mytest("Backslashed quotes + quotes", "'toto \\'tutu' tata", "toto 'tutuXXXtata");
}
#define mytest_str(name, input, separator, expected) \
test_parse_error(xbt_str_parse_double, "Parse '' as a double", rdouble, "");
test_parse_error(xbt_str_parse_double, "Parse cruft as a double", rdouble, "cruft");
}
-
#endif /* SIMGRID_TEST */
