update

1 files changed, 64 insertions, 0 deletions

diff --git a/WWW/Library/Implementation/HTLex.h b/WWW/Library/Implementation/HTLex.h
new file mode 100644
index 0000000..fde9034
--- /dev/null
+++ b/WWW/Library/Implementation/HTLex.h
@@ -0,0 +1,64 @@
+/*                         LEXICAL ANALYSOR (MAINLY FOR CONFIG FILES)
+
+ */
+
+#ifndef HTLEX_H
+#define HTLEX_H
+
+#ifndef HTUTILS_H
+#include <HTUtils.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+    typedef enum {
+	LEX_NONE,		/* Internally used      */
+	LEX_EOF,		/* End of file          */
+	LEX_REC_SEP,		/* Record separator     */
+	LEX_FIELD_SEP,		/* Field separator      */
+	LEX_ITEM_SEP,		/* List item separator  */
+	LEX_OPEN_PAREN,		/* Group start tag      */
+	LEX_CLOSE_PAREN,	/* Group end tag        */
+	LEX_AT_SIGN,		/* Address qualifier    */
+	LEX_ALPH_STR,		/* Alphanumeric string  */
+	LEX_TMPL_STR		/* Template string      */
+    } LexItem;
+
+    extern char HTlex_buffer[];	/* Read lexical string          */
+    extern int HTlex_line;	/* Line number in source file   */
+
+/*
+
+Get Next Lexical Item
+
+   If returns LEX_ALPH_STR or LEX_TMPL_STR the string is in global buffer lex_buffer.
+
+ */
+
+    extern LexItem lex(FILE *fp);
+
+/*
+
+Push Back Latest Item
+
+ */
+
+    extern void unlex(LexItem lex_item);
+
+/*
+
+Get the Name for Lexical Item
+
+ */
+
+    extern const char *lex_verbose(LexItem lex_item);
+
+/*
+
+ */
+
+#ifdef __cplusplus
+}
+#endif
+#endif				/* not HTLEX_H */