Moving NSCP Directory Server from DirectoryBranch to TRUNK, initial drop. (foxworth)ldapserver7x

1 files changed, 89 insertions, 0 deletions

diff --git a/include/base/lexer.h b/include/base/lexer.h
new file mode 100644
index 00000000..129aa449
--- /dev/null
+++ b/include/base/lexer.h
@@ -0,0 +1,89 @@
+/** BEGIN COPYRIGHT BLOCK
+ * Copyright 2001 Sun Microsystems, Inc.
+ * Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
+ * All rights reserved.
+ * END COPYRIGHT BLOCK **/
+#ifndef __lexer_h
+#define __lexer_h
+
+#ifndef _POOL_H_
+#include "base/pool.h"
+#endif /* _POOL_H_ */
+
+/* Define error codes */
+#define LEXERR_MALLOC	-1		/* insufficient dynamic memory */
+
+
+typedef struct LEXStream_s LEXStream_t;
+typedef int (*LEXStreamGet_t)(LEXStream_t *);
+struct LEXStream_s {
+    LEXStream_t * lst_next;		/* link for "include" parent stream */
+    void * lst_strmid;			/* client stream identifier */
+    LEXStreamGet_t lst_get;		/* pointer to stream "get" function */
+    char * lst_buf;			/* stream buffer pointer */
+    char * lst_cp;			/* current position in buffer */
+    int lst_len;			/* remaining bytes in buffer */
+    int lst_buflen;			/* buffer length */
+    int lst_flags;			/* bit flags */
+#define LST_FREEBUF	0x1		/* free lst_buf in stream destroy */
+};
+NSPR_BEGIN_EXTERN_C
+
+/* Functions in lexer.c */
+NSAPI_PUBLIC
+int lex_class_check(void * chtab, char code, unsigned long cbits);
+
+NSAPI_PUBLIC
+int lex_class_create(int classc, char * classv[], void **pchtab);
+
+NSAPI_PUBLIC void lex_class_destroy(void * chtab);
+
+NSAPI_PUBLIC
+LEXStream_t * lex_stream_create(LEXStreamGet_t strmget, void * strmid,
+                                char * buf, int buflen);
+
+NSAPI_PUBLIC void lex_stream_destroy(LEXStream_t * lst);
+
+NSAPI_PUBLIC int
+lex_token_new(pool_handle_t * pool, int initlen, int growlen, void **token);
+
+NSAPI_PUBLIC int lex_token_start(void * token);
+
+NSAPI_PUBLIC
+char * lex_token_info(void * token, int * tdatalen, int * tbufflen);
+
+NSAPI_PUBLIC char * lex_token(void * token);
+
+NSAPI_PUBLIC void lex_token_destroy(void * token);
+
+NSAPI_PUBLIC
+char * lex_token_get(void * token, int * tdatalen, int * tbufflen);
+
+NSAPI_PUBLIC char * lex_token_take(void * token);
+
+NSAPI_PUBLIC
+int lex_token_append(void * token, int nbytes, char * src);
+
+NSAPI_PUBLIC
+int lex_next_char(LEXStream_t * lst, void * chtab, unsigned long cbits);
+
+NSAPI_PUBLIC
+int lex_scan_over(LEXStream_t * lst, void * chtab, unsigned long cbits,
+			 void * token);
+
+NSAPI_PUBLIC
+int lex_scan_string(LEXStream_t * lst, void * token, int flags);
+
+NSAPI_PUBLIC
+int lex_scan_to(LEXStream_t * lst, void * chtab, unsigned long cbits,
+                void * token);
+
+NSAPI_PUBLIC
+int lex_skip_over(LEXStream_t * lst, void * chtab, unsigned long cbits);
+
+NSAPI_PUBLIC
+int lex_skip_to(LEXStream_t * lst, void * chtab, unsigned long cbits);
+
+NSPR_END_EXTERN_C
+
+#endif /* __lexer_h */