X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7a8cd62135619ad52e05ae1c929ef07e166e4260..e7d1d5c0992980f857cb281b7f168b1ca9b54297:/include/xbt/str.h

diff --git a/include/xbt/str.h b/include/xbt/str.h
index fb2bc397b3..7880b4be8e 100644
--- a/include/xbt/str.h
+++ b/include/xbt/str.h
@@ -1,7 +1,6 @@
 /* str.h - XBT string related functions.                                    */
 
-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -9,68 +8,49 @@
 #ifndef XBT_STR_H
 #define XBT_STR_H
 
-#include <stdarg.h>             /* va_* */
-#include "xbt/misc.h"
-#include "xbt/dynar.h"
-#include "xbt/dict.h"
-#include "simgrid_config.h"     /* FILE for getline */
+#include <xbt/dict.h>
+#include <xbt/dynar.h>
+#include <xbt/misc.h>
+
+#include <stdarg.h> /* va_* */
 
 SG_BEGIN_DECL()
 
 /** @addtogroup XBT_str
  *  @brief String manipulation functions
  *
- * This module defines several string related functions. We redefine some quite classical
- * functions on the platforms were they are not nativaly defined (such as getline() or
- * asprintf()), while some other are a bit more exotic.
+ * This module defines several string related functions. Looking at the diversity of string manipulation functions that
+ * are provided, you can see that several SimGrid core developers actually like Perl.
  * @{
  */
-/* Trim related functions */
-XBT_PUBLIC(void) xbt_str_rtrim(char *s, const char *char_list);
-XBT_PUBLIC(void) xbt_str_ltrim(char *s, const char *char_list);
-XBT_PUBLIC(void) xbt_str_trim(char *s, const char *char_list);
-
-XBT_PUBLIC(xbt_dynar_t) xbt_str_split(const char *s, const char *sep);
-XBT_PUBLIC(xbt_dynar_t) xbt_str_split_quoted(const char *s);
-XBT_PUBLIC(xbt_dynar_t) xbt_str_split_quoted_in_place(char *s);
-
-XBT_PUBLIC(xbt_dynar_t) xbt_str_split_str(const char *s, const char *sep);
 
-XBT_PUBLIC(char *) xbt_str_join(xbt_dynar_t dynar, const char *sep);
-XBT_PUBLIC(char *) xbt_str_join_array(const char *const *strs, const char *sep);
+XBT_PUBLIC xbt_dynar_t xbt_str_split(const char* s, const char* sep);
+XBT_PUBLIC xbt_dynar_t xbt_str_split_quoted(const char* s);
+XBT_PUBLIC xbt_dynar_t xbt_str_split_quoted_in_place(char* s);
 
-/* */
-XBT_PUBLIC(void) xbt_str_subst(char *str, char from, char to, int amount);
-XBT_PUBLIC(char *) xbt_str_varsubst(const char *str, xbt_dict_t patterns);
+XBT_PUBLIC char* xbt_str_join_array(const char* const* strs, const char* sep);
 
-/* */
-XBT_PUBLIC(void) xbt_str_strip_spaces(char *);
-XBT_PUBLIC(char *) xbt_str_diff(const char *a, const char *b);
+XBT_PUBLIC long int xbt_str_parse_int(const char* str, const char* error_mesg);
+XBT_PUBLIC double xbt_str_parse_double(const char* str, const char* error_mesg);
 
-XBT_PUBLIC(char *) xbt_str_from_file(FILE * file);
-
-XBT_PUBLIC(int) xbt_str_start_with(const char* str, const char* start);
-
-#define DJB2_HASH_FUNCTION
-//#define FNV_HASH_FUNCTION
+#define XBT_DJB2_HASH_FUNCTION
+//#define XBT_FNV_HASH_FUNCTION
 
 /**
  * @brief Returns the hash code of a string.
  */
-static XBT_INLINE unsigned int xbt_str_hash_ext(const char *str, int str_len)
+static inline unsigned int xbt_str_hash_ext(const char* str, int str_len)
 {
-
-#ifdef DJB2_HASH_FUNCTION
+#ifdef XBT_DJB2_HASH_FUNCTION
   /* fast implementation of djb2 algorithm */
-  int c;
-  register unsigned int hash = 5381;
+  unsigned int hash = 5381;
 
   while (str_len--) {
-    c = *str++;
+    int c = *str++;
     hash = ((hash << 5) + hash) + c;    /* hash * 33 + c */
   }
-# elif defined(FNV_HASH_FUNCTION)
-  register unsigned int hash = 0x811c9dc5;
+# elif defined(XBT_FNV_HASH_FUNCTION)
+  unsigned int hash = 0x811c9dc5;
   unsigned char *bp = (unsigned char *) str;    /* start of buffer */
   unsigned char *be = bp + str_len;     /* beyond end of buffer */
 
@@ -85,7 +65,7 @@ static XBT_INLINE unsigned int xbt_str_hash_ext(const char *str, int str_len)
   }
 
 # else
-  register unsigned int hash = 0;
+  unsigned int hash = 0;
 
   while (str_len--) {
     hash += (*str) * (*str);
@@ -99,32 +79,30 @@ static XBT_INLINE unsigned int xbt_str_hash_ext(const char *str, int str_len)
 /**
  * @brief Returns the hash code of a string.
  */
-static XBT_INLINE unsigned int xbt_str_hash(const char *str)
+static inline unsigned int xbt_str_hash(const char *str)
 {
-#ifdef DJB2_HASH_FUNCTION
+#ifdef XBT_DJB2_HASH_FUNCTION
   /* fast implementation of djb2 algorithm */
   int c;
-  register unsigned int hash = 5381;
+  unsigned int hash = 5381;
 
   while ((c = *str++)) {
     hash = ((hash << 5) + hash) + c;    /* hash * 33 + c */
   }
 
-# elif defined(FNV_HASH_FUNCTION)
-  register unsigned int hash = 0x811c9dc5;
+# elif defined(XBT_FNV_HASH_FUNCTION)
+  unsigned int hash = 0x811c9dc5;
 
   while (*str) {
     /* multiply by the 32 bit FNV magic prime mod 2^32 */
-    hash +=
-        (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) +
-        (hash << 24);
+    hash += (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24);
 
     /* xor the bottom with the current byte */
     hash ^= (unsigned int) *str++;
   }
 
 # else
-  register unsigned int hash = 0;
+  unsigned int hash = 0;
 
   while (*str) {
     hash += (*str) * (*str);
@@ -133,8 +111,7 @@ static XBT_INLINE unsigned int xbt_str_hash(const char *str)
 #endif
   return hash;
 }
-                                                      
-/**@}*/
 
+/**@}*/
 SG_END_DECL()
 #endif                          /* XBT_STR_H */