From 1802977b95d29198f27535b1b731d1180c083667 Mon Sep 17 00:00:00 2001
From: Aleks Kissinger <aleks0@gmail.com>
Date: Wed, 11 Jan 2017 16:33:00 +0100
Subject: made new subdir

---
 tikzit/src/common/tikzlexer.lm | 170 -----------------------------------------
 1 file changed, 170 deletions(-)
 delete mode 100644 tikzit/src/common/tikzlexer.lm

(limited to 'tikzit/src/common/tikzlexer.lm')

diff --git a/tikzit/src/common/tikzlexer.lm b/tikzit/src/common/tikzlexer.lm
deleted file mode 100644
index 1e92f73..0000000
--- a/tikzit/src/common/tikzlexer.lm
+++ /dev/null
@@ -1,170 +0,0 @@
-%{
-/*
- * Copyright 2010       Chris Heunen
- * Copyright 2010-2013  Aleks Kissinger
- * Copyright 2013       K. Johan Paulsson
- * Copyright 2013       Alex Merry <dev@randomguy3.me.uk>
- *
- * This program 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.
- *
- * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#import <Foundation/Foundation.h>
-#import "tikzparserdefs.h"
-#import "tikzparser.h"
-
-#define YY_USER_ACTION \
-	yylloc->first_line = yylloc->last_line; \
-	yylloc->first_column = yylloc->last_column + 1; \
-	yylloc->last_column = yylloc->first_column + yyleng - 1;
-
-%}
-
-%option reentrant bison-bridge bison-locations 8bit
-%option nounput
-%option yylineno
-%option noyywrap
-%option header-file="common/tikzlexer.h"
-%option extra-type="TikzGraphAssembler *"
-
-
-%s props
-%s xcoord
-%s ycoord
-%s noderef
-
-FLOAT \-?[0-9]*(\.[0-9]+)?
-
-%%
-
- /* whitespace is ignored, except for position counting; we don't
-    count formfeed and vtab as whitespace, because it's not obvious
-    how they should be dealt with and no-one actually uses them */
-
- /* lex will take the longest-matching string */
-<INITIAL,xcoord,ycoord,props,noderef>\r\n|\r|\n {
-	yylloc->first_line += 1;
-	yylloc->last_line = yylloc->first_line;
-	yylloc->first_column = yylloc->last_column = 0;
-}
-<INITIAL,xcoord,ycoord,props,noderef>[\t ]+  {  }
-
-\\begin\{tikzpicture\}         {  return BEGIN_TIKZPICTURE_CMD; }
-\\end\{tikzpicture\}           {  return END_TIKZPICTURE_CMD; }
-\\begin\{pgfonlayer\}          {  return BEGIN_PGFONLAYER_CMD; }
-\\end\{pgfonlayer\}            {  return END_PGFONLAYER_CMD; }
-\\draw                         {  return DRAW_CMD; }
-\\node                         {  return NODE_CMD; }
-\\path                         {  return PATH_CMD; }
-rectangle                      {  return RECTANGLE; }
-node                           {  return NODE; }
-at                             {  return AT; }
-to                             {  return TO; }
-;                              {  return SEMICOLON; }
-
-\([ ]*{FLOAT}[ ]*,[ ]*{FLOAT}[ ]*\) {
-	yylloc->last_column = yylloc->first_column + 1;
-	yyless(1);
-	BEGIN(xcoord);
-}
-<xcoord>{FLOAT} {
-	yylval->pt.x=(float)strtod(yytext,NULL);
-	BEGIN(ycoord);
-}
-<ycoord>, {  }
-<ycoord>{FLOAT} {
-	yylval->pt.y=(float)strtod(yytext,NULL);
-}
-<ycoord>\) {
-	BEGIN(INITIAL);
-	return COORD;
-}
-
- /* when we see "[", change parsing mode */
-\[ /*syntaxhlfix]*/ {
-	BEGIN(props);
-	return LEFTBRACKET;
-}
-<props>= {  return EQUALS; }
-<props>, {  return COMMA; }
- /* technically, it is possible to have newlines in the middle of
-	property names or values, but in practice this is unlikely and
-	screws up our line counting */
-<props>[^=,\{\] \t\n]([^=,\{\]\n]*[^=,\{\] \t\n])? {
-	yylval->nsstr=[NSString stringWithUTF8String:yytext];
-	return PROPSTRING;
-}
-<props>\] {
-	BEGIN(INITIAL);
-	return RIGHTBRACKET;
-}
-
-\( {
-	BEGIN(noderef);
-	return LEFTPARENTHESIS;
-}
-<noderef>\. {
-	return FULLSTOP;
-}
- /* we assume node names (and anchor names) never contain
-	newlines */
-<noderef>[^\.\{\)\n]+ {
-	yylval->nsstr=[NSString stringWithUTF8String:yytext];
-	return REFSTRING;
-}
-<noderef>\) {
-	BEGIN(INITIAL);
-	return RIGHTPARENTHESIS;
-}
-
-<INITIAL,props>\{ {
-	NSMutableString *buf = [NSMutableString string];
-	unsigned int brace_depth = 1;
-	unsigned int escape = 0;
-	while (1) {
-		char c = input(yyscanner);
-		// eof reached before closing brace
-		if (c == '\0' || c == EOF) {
-			return UNCLOSED_DELIM_STR;
-		}
-
-		yylloc->last_column += 1;
-		yyleng += 1;
-		if (escape) {
-			escape = 0;
-		} else if (c == '\\') {
-			escape = 1;
-		} else if (c == '{') {
-			brace_depth++;
-		} else if (c == '}') {
-			brace_depth--;
-			if (brace_depth == 0) break;
-		} else if (c == '\n') {
-			yylloc->last_line += 1;
-			yylloc->last_column = 0;
-		}
-		[buf appendFormat:@"%c", c];
-	}
-	
-	yylval->nsstr = buf;
-	return DELIMITEDSTRING;
-}
-
-\\begin { return UNKNOWN_BEGIN_CMD; }
-\\end { return UNKNOWN_END_CMD; }
-\\[a-zA-Z0-9]+ { return UNKNOWN_CMD; }
-[a-zA-Z0-9]+ { return UNKNOWN_STR; }
-<INITIAL,xcoord,ycoord,props,noderef>. { return UNKNOWN_STR; }
-
- /* vi:ft=lex:noet:ts=4:sts=4:sw=4:
- */
-- 
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