1 files changed, 0 insertions, 154 deletions
diff --git a/src/pcheck.cc b/src/pcheck.cc
deleted file mode 100644
index d5401f7d..00000000
--- a/src/pcheck.cc
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- *  Copyright 2006-2012 Adrian Thurston <thurston@complang.org>
- */
-
-/*  This file is part of Colm.
- *
- *  Colm is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- * 
- *  Colm is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- * 
- *  You should have received a copy of the GNU General Public License
- *  along with Colm; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
- */
-
-#include "pcheck.h"
-#include <assert.h>
-
-/* Construct a new parameter checker with for paramSpec. */
-ParamCheck::ParamCheck( const char *paramSpec, int argc,  const char **argv )
-:
-	state(noparam),
-	argOffset(0),
-	curArg(0),
-	iCurArg(1),
-	paramSpec(paramSpec), 
-	argc(argc), 
-	argv(argv)
-{
-}
-
-/* Check a single option. Returns the index of the next parameter.  Sets p to
- * the arg character if valid, 0 otherwise.  Sets parg to the parameter arg if
- * there is one, NULL otherwise. */
-bool ParamCheck::check()
-{
-	bool requiresParam;
-
-	if ( iCurArg >= argc ) {            /* Off the end of the arg list. */
-		state = noparam;
-		return false;
-	}
-
-	if ( argOffset != 0 && *argOffset == 0 ) {
-		/* We are at the end of an arg string. */
-		iCurArg += 1;
-		if ( iCurArg >= argc ) {
-			state = noparam;
-			return false;
-		}
-		argOffset = 0;
-	}
-
-	if ( argOffset == 0 ) {
-		/* Set the current arg. */
-		curArg = argv[iCurArg];
-
-		/* We are at the beginning of an arg string. */
-		if ( argv[iCurArg] == 0 ||        /* Argv[iCurArg] is null. */
-			 argv[iCurArg][0] != '-' ||   /* Not a param. */
-			 argv[iCurArg][1] == 0 ) {    /* Only a dash. */
-			parameter = 0;
-			parameterArg = 0;
-
-			iCurArg += 1;
-			state = noparam;
-			return true;
-		}
-		argOffset = argv[iCurArg] + 1;
-	}
-
-	/* Get the arg char. */
-	char argChar = *argOffset;
-	
-	/* Loop over all the parms and look for a match. */
-	const char *pSpec = paramSpec;
-	while ( *pSpec != 0 ) {
-		char pSpecChar = *pSpec;
-
-		/* If there is a ':' following the char then
-		 * it requires a parm.  If a parm is required
-		 * then move ahead two in the parmspec. Otherwise
-		 * move ahead one in the parm spec. */
-		if ( pSpec[1] == ':' ) {
-			requiresParam = true;
-			pSpec += 2;
-		}
-		else {
-			requiresParam = false;
-			pSpec += 1;
-		}
-
-		/* Do we have a match. */
-		if ( argChar == pSpecChar ) {
-			if ( requiresParam ) {
-				if ( argOffset[1] == 0 ) {
-					/* The param must follow. */
-					if ( iCurArg + 1 == argc ) {
-						/* We are the last arg so there
-						 * cannot be a parameter to it. */
-						parameter = argChar;
-						parameterArg = 0;
-						iCurArg += 1;
-						argOffset = 0;
-						state = invalid;
-						return true;
-					}
-					else {
-						/* the parameter to the arg is the next arg. */
-						parameter = pSpecChar;
-						parameterArg = argv[iCurArg + 1];
-						iCurArg += 2;
-						argOffset = 0;
-						state = match;
-						return true;
-					}
-				}
-				else {
-					/* The param for the arg is built in. */
-					parameter = pSpecChar;
-					parameterArg = argOffset + 1;
-					iCurArg += 1;
-					argOffset = 0;
-					state = match;
-					return true;
-				}
-			}
-			else {
-				/* Good, we matched the parm and no
-				 * arg is required. */
-				parameter = pSpecChar;
-				parameterArg = 0;
-				argOffset += 1;
-				state = match;
-				return true;
-			}
-		}
-	}
-
-	/* We did not find a match. Bad Argument. */
-	parameter = argChar;
-	parameterArg = 0;
-	argOffset += 1;
-	state = invalid;
-	return true;
-}
-
-