[xbt] Fix 'control reaches end of non-void function' in Result::get()

[simgrid.git] / include / xbt / str.h

diff --git a/include/xbt/str.h b/include/xbt/str.h
index 72acbe5..634291f 100644 (file)
--- a/include/xbt/str.h
+++ b/include/xbt/str.h
@@ -1,6 +1,6 @@
 /* str.h - XBT string related functions.                                    */
 
-/* Copyright (c) 2007-2014. The SimGrid Team.
+/* Copyright (c) 2007-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -9,27 +9,22 @@
 #ifndef XBT_STR_H
 #define XBT_STR_H
 
-#include <stdint.h> /* ssize_t */
-#include <stdarg.h>             /* va_* */
 #include "xbt/misc.h"
 #include "xbt/dynar.h"
 #include "xbt/dict.h"
-#include "simgrid_config.h"     /* FILE for getline */
+
+#include <stdarg.h>             /* va_* */
+#include <stdio.h>  /* FILE */
 
 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 xbt_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.
  * @{
  */
-/* Our own implementation of getline, mainly useful on the platforms not enjoying this function */
-#include <stdio.h>  /* FILE */
-#include <stdlib.h> /* size_t, ssize_t */
-XBT_PUBLIC(ssize_t) xbt_getline(char **lineptr, size_t * n, FILE * stream);
 
 /* Trim related functions */
 XBT_PUBLIC(void) xbt_str_rtrim(char *s, const char *char_list);
@@ -45,17 +40,13 @@ 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(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(void) xbt_str_strip_spaces(char *);
-XBT_PUBLIC(char *) xbt_str_diff(const char *a, const char *b);
-
 XBT_PUBLIC(char *) xbt_str_from_file(FILE * file);
 
-XBT_PUBLIC(int) xbt_str_start_with(const char* str, const char* start);
+XBT_PUBLIC(long int) xbt_str_parse_int(const char* str, const char* error_msg);
+XBT_PUBLIC(double) xbt_str_parse_double(const char* str, const char* error_msg);
 
 #define DJB2_HASH_FUNCTION
 //#define FNV_HASH_FUNCTION
@@ -63,9 +54,8 @@ XBT_PUBLIC(int) xbt_str_start_with(const char* str, const char* start);
 /**
  * @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
   /* fast implementation of djb2 algorithm */
   int c;
@@ -105,7 +95,7 @@ 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
   /* fast implementation of djb2 algorithm */
@@ -121,9 +111,7 @@ static XBT_INLINE unsigned int xbt_str_hash(const char *str)
 
   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++;
@@ -141,6 +129,5 @@ static XBT_INLINE unsigned int xbt_str_hash(const char *str)
 }
 
 /**@}*/
-
 SG_END_DECL()
 #endif                          /* XBT_STR_H */