X-Git-Url: http://git.thejh.net/?p=libjh.git;a=blobdiff_plain;f=string.c;h=76aa69e4ff338761eb9a0ba825877844c1b4c606;hp=b0db54c0fac7f8f38df1cb9071e18c11991aa2d8;hb=cfe1939e7d11c5c3863ed474ff9bc590422c97e7;hpb=4455aa6469db5cc86ff175ab0b6eafbe75a16ea4;ds=sidebyside

diff --git a/string.c b/string.c
index b0db54c..76aa69e 100644
--- a/string.c
+++ b/string.c
@@ -2,11 +2,20 @@
 // This code is licensed under the AGPLv3.
 
 #include <string.h>
-#include <emmintrin.h>
 HEADER #include <stdint.h>
 
 HEADER #define streq(a,b) (!strcmp((a),(b)))
 
+HEADER #define TPRINTF(name, ...)                                               \
+HEADER   char *name;                                                            \
+HEADER   do {                                                                   \
+HEADER     int __tprintf_size = snprintf(NULL, 0, __VA_ARGS__);                 \
+HEADER     assert(__tprintf_size != -1);                                        \
+HEADER     name = alloca(__tprintf_size+1);                                     \
+HEADER     int __tprintf_size2 = snprintf(name, __tprintf_size+1, __VA_ARGS__); \
+HEADER     assert(__tprintf_size == __tprintf_size2);                           \
+HEADER   } while (0); //////////////////////////////////////////////////////////
+
 PUBLIC_FN int count_char_occurences(char *s, char c) {
   int n=0;
   while (*s) {