2024-10-10

core/sim/sim_3_01/lang.h

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+/*	This file is part of the software similarity tester SIM.
+	Written by Dick Grune, Vrije Universiteit, Amsterdam.
+	$Id: lang.h,v 1.9 2016-04-27 19:09:48 dick Exp $
+*/
+
+/*
+	The *lang.l files provide two interfaces:
+	    language.[ch]	static data about the language
+	    lang.[ch]		dynamic data about the input file's content
+	This is lang.[ch].
+*/
+
+/*
+	The abstract module 'lang' declares the names that provide access to
+	the lowest-level token routines and data.
+	The corresponding definitions must be provided by the *lang.l file.
+
+	There is a dummy implementation lang.c, to satisfy the module
+	consistency checker check-ch.
+*/
+
+extern FILE *yyin;
+extern int yylex(void);
+extern void yystart(void);
+
+extern Token lex_token;			/* token produced, or End_Of_Line */
+extern size_t lex_nl_cnt;		/* line count */
+extern size_t lex_tk_cnt;		/* token position */
+extern size_t lex_non_ascii_cnt;	/* # of non-ASCII chars found */