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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /nsprpub/lib/libc/src/strtok.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'nsprpub/lib/libc/src/strtok.c')
-rw-r--r--nsprpub/lib/libc/src/strtok.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/nsprpub/lib/libc/src/strtok.c b/nsprpub/lib/libc/src/strtok.c
new file mode 100644
index 000000000..2daaea36c
--- /dev/null
+++ b/nsprpub/lib/libc/src/strtok.c
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "plstr.h"
+
+PR_IMPLEMENT(char *)
+PL_strtok_r(char *s1, const char *s2, char **lasts)
+{
+ const char *sepp;
+ int c, sc;
+ char *tok;
+
+ if( s1 == NULL )
+ {
+ if( *lasts == NULL )
+ return NULL;
+
+ s1 = *lasts;
+ }
+
+ for( ; (c = *s1) != 0; s1++ )
+ {
+ for( sepp = s2 ; (sc = *sepp) != 0 ; sepp++ )
+ {
+ if( c == sc )
+ break;
+ }
+ if( sc == 0 )
+ break;
+ }
+
+ if( c == 0 )
+ {
+ *lasts = NULL;
+ return NULL;
+ }
+
+ tok = s1++;
+
+ for( ; (c = *s1) != 0; s1++ )
+ {
+ for( sepp = s2; (sc = *sepp) != 0; sepp++ )
+ {
+ if( c == sc )
+ {
+ *s1++ = '\0';
+ *lasts = s1;
+ return tok;
+ }
+ }
+ }
+ *lasts = NULL;
+ return tok;
+}