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authorGwenolé Beauchesne <gbeauchesne@mandriva.org>2003-06-04 18:56:54 +0000
committerGwenolé Beauchesne <gbeauchesne@mandriva.org>2003-06-04 18:56:54 +0000
commit2dc6238d5b2bfbfd6aad4fa92e63633e0f669d5e (patch)
tree6fb7b6a4d56e606ab86c21d8f31510bb3bea6899 /mdk-stage1/dietlibc/parselib.h
parentea6adf579f55f6bfb00c68a18402a7464e716f76 (diff)
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Diffstat (limited to 'mdk-stage1/dietlibc/parselib.h')
-rw-r--r--mdk-stage1/dietlibc/parselib.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/parselib.h b/mdk-stage1/dietlibc/parselib.h
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+/* parse lib: parse mmapped text with \n terminated lines */
+
+/* a memory buffer. */
+struct state {
+ const unsigned char* buffirst;/* pointer to the buffer */
+ size_t buflen; /* length of the buffer */
+ size_t cur; /* already parsed bytes */
+};
+
+/* open and mmap file, fill in struct state */
+void __prepare_parse(const char* filename,struct state* s);
+/* unmap file */
+void __end_parse(struct state* s);
+
+/* return the length of the matching string, 0 on error */
+/* match while pred returns nonzero */
+size_t __parse(struct state* s,int (*pred)(int ch));
+
+size_t __parse_ws(struct state* s); /* skip ' ' or '\t', break at '\n' or '#' */
+size_t __parse_nws(struct state* s); /* skip non-whitespace, break at '\n' or '#' */
+size_t __parse_1(struct state* s,char c); /* skip to c */
+
+size_t scan_ulong(const char* s,unsigned long* l);