DtMmdb: repair lex and yacc source in StyleSheet dir.
This commit is contained in:
Liang Chang
355
cde/programs/dtinfo/DtMmdb/StyleSheet/tokenStyle.ll
Normal file
355
cde/programs/dtinfo/DtMmdb/StyleSheet/tokenStyle.ll
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@@ -0,0 +1,355 @@
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/*
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* $TOG: tokenStyle.l /main/6 1998/04/17 11:50:07 mgreess $
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*
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* Copyright (c) 1993 HAL Computer Systems International, Ltd.
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* All rights reserved. Unpublished -- rights reserved under
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* the Copyright Laws of the United States. USE OF A COPYRIGHT
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* NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
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* OR DISCLOSURE.
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*
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* THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
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* SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD. USE,
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* DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
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* PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
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* INTERNATIONAL, LTD.
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*
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* RESTRICTED RIGHTS LEGEND
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* Use, duplication, or disclosure by the Government is subject
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* to the restrictions as set forth in subparagraph (c)(l)(ii)
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* of the Rights in Technical Data and Computer Software clause
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* at DFARS 252.227-7013.
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*
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* HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
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* 1315 Dell Avenue
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* Campbell, CA 95008
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*
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*/
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%option noyywrap
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%a 30000
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%e 10000
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%k 10000
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%n 10000
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%o 40000
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%p 20000
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%{
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#include <string.h>
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#include "ParserConst.h"
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#include "Expression.h"
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#include "FeatureValue.h"
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#include "PathTable.h"
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#include "SSPath.h"
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#include "PathQualifier.h"
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#include "StyleSheetExceptions.h"
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#include "style.tab.h"
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#include "Debug.h"
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#include <iostream>
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istream *g_stylein = 0;
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#define YY_INPUT(buf,result,max_size)\
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{\
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if (g_stylein -> eof()) {\
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result=0;\
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} else {\
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g_stylein -> read((char*)buf, max_size-1); \
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result = g_stylein -> gcount(); \
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buf[result] = 0; \
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}\
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}
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unsigned char* qstring_buf = new unsigned char[1024];
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int qstring_buf_size = 1024;
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int qstring_buf_content_size = 0;
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char* commentBuffer = new char [1024];
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int commentBufferSize = 1024;
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int commentBufferContentSize = 0;
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void addToQstringBuf(const unsigned char* str, int size)
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{
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if ( size <= 0 ) return;
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if ( qstring_buf_size - qstring_buf_content_size < size ) {
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qstring_buf_size = 2*(size+qstring_buf_content_size);
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unsigned char* x = new unsigned char[qstring_buf_size];
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memcpy(x, qstring_buf, qstring_buf_content_size);
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delete [] qstring_buf;
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qstring_buf = x;
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}
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memcpy(qstring_buf + qstring_buf_content_size, str, size);
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qstring_buf_content_size += size;
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qstring_buf[qstring_buf_content_size] = 0;
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}
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%}
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unit ([Ii][Nn]|[Ii][Nn][Cc][Hh]|[Pp][Cc]|[Pp][Ii][Cc][Aa]|[Pp][Tt]|[Pp][Oo][Ii][Nn][Tt]|[Pp][Ii][Xx][Ee][Ll]|[Cc][Mm])
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%x block sgmlgimode quoted_string
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%%
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"#|" BEGIN(block);
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^"#".* {
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if ( commentBufferSize < yyleng ) {
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delete [] commentBuffer;
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commentBufferSize = 2 * yyleng ;
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commentBuffer = new char [commentBufferSize];
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}
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commentBufferContentSize = yyleng-1;
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memcpy(commentBuffer, yytext+1, commentBufferContentSize); // copy everything except the #
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commentBuffer[commentBufferContentSize] = 0;
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}
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"=" {
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return(OPER_assign);
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}
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"@" {
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return(OPER_attr);
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}
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[+] {
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stylelval.charData = yytext[0];
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return(OPER_plus);
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}
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[-] {
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stylelval.charData = yytext[0];
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return(OPER_minus);
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}
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"/" {
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stylelval.charData = yytext[0];
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return(OPER_div);
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}
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"." {
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return(OPER_period);
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}
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"*" {
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stylelval.charData = yytext[0];
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return(OPER_star);
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}
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":" {
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return(OPER_modify);
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}
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"?" {
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return(OPER_oneof);
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}
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"^" {
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return(OPER_parent);
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}
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"," {
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return(SEPARATOR);
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}
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"{" {
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return(FSOPEN);
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}
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"}" {
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return(FSCLOSE);
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}
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"[" {
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return(ARRAYOPEN);
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}
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"]" {
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return(ARRAYCLOSE);
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}
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"(" {
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return(OPER_parenopen);
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}
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")" {
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return(OPER_parenclose);
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}
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"||" {
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return(OPER_or);
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}
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"&&" {
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return(OPER_and);
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}
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"=="|"!=" {
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if ( strcmp((const char*)yytext, "==") == 0 )
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stylelval.intData = EQUAL;
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else
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stylelval.intData = NOT_EQUAL;
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return(OPER_equality);
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}
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"!" {
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return(OPER_logicalnegate);
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}
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"<="|"<"|">="|">" {
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if ( strcmp((const char*)yytext, "<=") == 0 )
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stylelval.intData = LESS_OR_EQUAL;
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else
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if ( strcmp((const char*)yytext, "<") == 0 )
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stylelval.intData = LESS;
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else
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if ( strcmp((const char*)yytext, ">=") == 0 )
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stylelval.intData = GREATER_OR_EQUAL;
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else
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stylelval.intData = GREATER;
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return(OPER_relational);
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}
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"GICaseSensitive" {
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return(GI_CASE_SENSITIVE);
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}
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[Tt][Rr][Uu][Ee] {
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stylelval.boolData = true;
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return(BOOLVAL);
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}
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[Ff][Aa][Ll][Ss][Ee] {
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stylelval.boolData = false;
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return(BOOLVAL);
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}
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[On][Nn] {
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stylelval.boolData = true;
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return(BOOLVAL);
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}
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[Oo][Ff][Ff] {
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stylelval.boolData = false;
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return(BOOLVAL);
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}
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[0-9]+("."[0-9]+)?{unit} {
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stylelval.charPtrData =
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(unsigned char*)strdup((const char*)yytext);
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return(DIMENSION);
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}
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[0-9]+ {
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stylelval.intData = atoi((char*)yytext);
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return(INTEGER);
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}
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[0-9]+"."[0-9]+ {
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stylelval.realData = atof((char*)yytext);
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return(REAL);
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}
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\" {
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BEGIN quoted_string;
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}
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<quoted_string>\" {
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stylelval.charPtrData =
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new unsigned char[qstring_buf_content_size+1];
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memcpy( stylelval.charPtrData,
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qstring_buf,
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qstring_buf_content_size+1
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);
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qstring_buf_content_size = 0;
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BEGIN 0;
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return(QUOTED_STRING);
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}
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<quoted_string>\\ {
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int c = yyinput();
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switch (c) {
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case '"':
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addToQstringBuf((unsigned char*)"\"", 1);
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break;
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case '\\':
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addToQstringBuf((unsigned char*)"\\", 1);
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break;
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default:
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throw(CASTSSEXCEPT StyleSheetException());
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}
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}
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<quoted_string>[^\\\"]* {
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addToQstringBuf((unsigned char*)yytext, yyleng);
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}
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<quoted_string>. {
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addToQstringBuf((unsigned char*)yytext, yyleng);
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}
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{unit} {
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stylelval.charPtrData =
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(unsigned char*)strdup((const char*)yytext);
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return(UNIT_STRING);
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}
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[^ \t\n\".=@+*\/\.\*:?\^,{}\[\]()!]+ {
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stylelval.charPtrData =
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(unsigned char*)strdup((const char*)yytext);
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return(NORMAL_STRING);
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}
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<sgmlgimode>[0-9a-zA-Z\.\-]+ {
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stylelval.charPtrData =
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(unsigned char*)strdup((const char*)yytext);
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BEGIN 0;
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return(SGMLGI_STRING);
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}
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[\t] {
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}
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[\n] {
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yylineno++;
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}
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. {
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}
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<block>"|#" { BEGIN(0); }
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<block>. ;
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<block>\n ;
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%%
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void enter_sgmlgi_context()
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{
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BEGIN sgmlgimode;
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}
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void report_error_location()
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{
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if ( commentBufferContentSize > 0 ) {
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cerr << commentBuffer << "\n";
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}
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}
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void styleerror(char* msg)
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{
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#ifdef DEBUG
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cerr << "line " << yylineno << ": " << msg << "\n";
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#endif
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throw(CASTSSSEEXCEPT StyleSheetSyntaxError());
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}
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