expspec_yy_cpp-source.html
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00574 } ;
00575
00576 <font class="keyword">static</font> yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
00577 <font class="keyword">static</font> <font class="keywordtype">char</font> *yy_full_match;
00578 <font class="keyword">static</font> <font class="keywordtype">int</font> yy_lp;
00579 <font class="preprocessor">#define REJECT \</font>
00580 <font class="preprocessor">{ \</font>
00581 <font class="preprocessor">*yy_cp = yy_hold_char; </font><font class="comment">/* undo effects of setting up yytext */</font> \
00582 yy_cp = yy_full_match; <font class="comment">/* restore poss. backed-over text */</font> \
00583 ++yy_lp; \
00584 goto find_rule; \
00585 }
00586 <font class="preprocessor">#define yymore() yymore_used_but_not_detected</font>
00587 <font class="preprocessor"></font><font class="preprocessor">#define YY_MORE_ADJ 0</font>
00588 <font class="preprocessor"></font><font class="preprocessor">#define YY_RESTORE_YY_MORE_OFFSET</font>
00589 <font class="preprocessor"></font><font class="keywordtype">char</font> *yytext;
00590 <font class="preprocessor">#line 1 "ExpSpec.lex"</font>
00591 <font class="preprocessor"></font><font class="preprocessor">#define INITIAL 0</font>
00592 <font class="preprocessor"></font>
00603 <font class="comment">/* this is a chunk of C code that is inserted before the lexical analyzer code,</font>
00604 <font class="comment"> it consists of all header inclusion and the definition of global variables</font>
00605 <font class="comment"> that are needed for exchanging information between the lexical analyzer and</font>
00606 <font class="comment"> the actual bison parser */</font>
00607 <font class="preprocessor">#line 18 "ExpSpec.lex"</font>
00608 <font class="preprocessor"></font><font class="preprocessor">#include <string></font>
00609 <font class="preprocessor">#include "<a class="code" href="EasyLocal_h.html">EasyLocal.h</a>"</font>
00610 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00611 <font class="keyword">using</font> std::string;
00612 <font class="keyword">using</font> <font class="keyword">namespace </font>easylocal;
00613 <font class="preprocessor">#include "ExpSpec.tab.h"</font>
00614
00615
00616 <font class="comment">/* the YY_USER_ACTION defines the default action that will be taken when a</font>
00617 <font class="comment"> new lexical token has recognized */</font>
00618
00619 <font class="preprocessor">#define YY_USER_ACTION yycolno += yyleng;</font>
00620 <font class="preprocessor"></font>
00621 <font class="comment">/* the yyparse function is an extern function provided by the bison parser</font>
00622 <font class="comment"> which simply start to parse a file */</font>
00623 <font class="keyword">extern</font> <font class="stringliteral">"C++"</font> <font class="keywordtype">int</font> <a class="code" href="EasyLocal_h.html#a4">yyparse</a>(<font class="keywordtype">void</font>);
00624 <font class="comment">/* yyerror is a bison function for error notifying */</font>
00625 <font class="keyword">extern</font> <font class="stringliteral">"C++"</font> <font class="keywordtype">int</font> yyerror(<font class="keyword">const</font> <font class="keywordtype">char</font>* s);
00626
00627 <font class="keywordtype">char</font>* trimdelims(<font class="keyword">const</font> <font class="keywordtype">char</font>*);
00628 <font class="keywordtype">char</font>* copy(<font class="keyword">const</font> <font class="keywordtype">char</font>*);
00629
00630 <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> yycolno = 0; <font class="comment">/* the column number */</font>
00631 <font class="keywordtype">int</font> comment_caller; <font class="comment">/* this variable contains the environment from which the comment is called */</font>
00632 <font class="keywordtype">int</font> string_caller; <font class="comment">/* this variable contains the environment from which the string is called */</font>
00633 <font class="keywordtype">char</font>* foo;
00634 <font class="comment">/* now we have to define some options; among these we may define some lexical</font>
00635 <font class="comment"> environments for top-down parsing (problem, solver, runner, wm, comment).</font>
00636 <font class="comment">*/</font>
00637 <font class="preprocessor">#define YY_NEVER_INTERACTIVE 1</font>
00638 <font class="preprocessor"></font><font class="preprocessor">#define instance 1</font>
00639 <font class="preprocessor"></font>
00640 <font class="preprocessor">#define runner 2</font>
00641 <font class="preprocessor"></font>
00642 <font class="preprocessor">#define comment 3</font>
00643 <font class="preprocessor"></font>
00644 <font class="comment">/* here we define some shortcuts for lexical categories */</font>
00645 <font class="preprocessor">#line 646 "ExpSpec.yy.cpp"</font>
00646 <font class="preprocessor"></font>
00647 <font class="comment">/* Macros after this point can all be overridden by user definitions in</font>
00648 <font class="comment"> * section 1.</font>
00649 <font class="comment"> */</font>
00650
00651 <font class="preprocessor">#ifndef YY_SKIP_YYWRAP</font>
00652 <font class="preprocessor"></font><font class="preprocessor">#ifdef __cplusplus</font>
00653 <font class="preprocessor"></font><font class="keyword">extern</font> <font class="stringliteral">"C"</font> <font class="keywordtype">int</font> yywrap YY_PROTO(( <font class="keywordtype">void</font> ));
00654 <font class="preprocessor">#else</font>
00655 <font class="preprocessor"></font><font class="keyword">extern</font> <font class="keywordtype">int</font> yywrap YY_PROTO(( <font class="keywordtype">void</font> ));
00656 <font class="preprocessor">#endif</font>
00657 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00658 <font class="preprocessor"></font>
00659 <font class="preprocessor">#ifndef YY_NO_UNPUT</font>
00660 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">void</font> yyunput YY_PROTO(( <font class="keywordtype">int</font> c, <font class="keywordtype">char</font> *buf_ptr ));
00661 <font class="preprocessor">#endif</font>
00662 <font class="preprocessor"></font>
00663 <font class="preprocessor">#ifndef yytext_ptr</font>
00664 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">void</font> yy_flex_strncpy YY_PROTO(( <font class="keywordtype">char</font> *, yyconst <font class="keywordtype">char</font> *, <font class="keywordtype">int</font> ));
00665 <font class="preprocessor">#endif</font>
00666 <font class="preprocessor"></font>
00667 <font class="preprocessor">#ifdef YY_NEED_STRLEN</font>
00668 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">int</font> yy_flex_strlen YY_PROTO(( yyconst <font class="keywordtype">char</font> * ));
00669 <font class="preprocessor">#endif</font>
00670 <font class="preprocessor"></font>
00671 <font class="preprocessor">#ifndef YY_NO_INPUT</font>
00672 <font class="preprocessor"></font><font class="preprocessor">#ifdef __cplusplus</font>
00673 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">int</font> yyinput YY_PROTO(( <font class="keywordtype">void</font> ));
00674 <font class="preprocessor">#else</font>
00675 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">int</font> input YY_PROTO(( <font class="keywordtype">void</font> ));
00676 <font class="preprocessor">#endif</font>
00677 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00678 <font class="preprocessor"></font>
00679 <font class="preprocessor">#if YY_STACK_USED</font>
00680 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">int</font> yy_start_stack_ptr = 0;
00681 <font class="keyword">static</font> <font class="keywordtype">int</font> yy_start_stack_depth = 0;
00682 <font class="keyword">static</font> <font class="keywordtype">int</font> *yy_start_stack = 0;
00683 <font class="preprocessor">#ifndef YY_NO_PUSH_STATE</font>
00684 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">void</font> yy_push_state YY_PROTO(( <font class="keywordtype">int</font> new_state ));
00685 <font class="preprocessor">#endif</font>
00686 <font class="preprocessor"></font><font class="preprocessor">#ifndef YY_NO_POP_STATE</font>
00687 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">void</font> yy_pop_state YY_PROTO(( <font class="keywordtype">void</font> ));
00688 <font class="preprocessor">#endif</font>
00689 <font class="preprocessor"></font><font class="preprocessor">#ifndef YY_NO_TOP_STATE</font>
00690 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keywordtype">int</font> yy_top_state YY_PROTO(( <font class="keywordtype">void</font> ));
00691 <font class="preprocessor">#endif</font>
00692 <font class="preprocessor"></font>
00693 <font class="preprocessor">#else</font>
00694 <font class="preprocessor"></font><font class="preprocessor">#define YY_NO_PUSH_STATE 1</font>
00695 <font class="preprocessor"></font><font class="preprocessor">#define YY_NO_POP_STATE 1</font>
00696 <font class="preprocessor"></font><font class="preprocessor">#define YY_NO_TOP_STATE 1</font>
00697 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00698 <font class="preprocessor"></font>
00699 <font class="preprocessor">#ifdef YY_MALLOC_DECL</font>
00700 <font class="preprocessor"></font>YY_MALLOC_DECL
00701 <font class="preprocessor">#else</font>
00702 <font class="preprocessor"></font><font class="preprocessor">#if __STDC__</font>
00703 <font class="preprocessor"></font><font class="preprocessor">#ifndef __cplusplus</font>
00704 <font class="preprocessor"></font><font class="preprocessor">#include <stdlib.h></font>
00705 <font class="preprocessor">#endif</font>
00706 <font class="preprocessor"></font><font class="preprocessor">#else</font>
00707 <font class="preprocessor"></font><font class="comment">/* Just try to get by without declaring the routines. This will fail</font>
00708 <font class="comment"> * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)</font>
00709 <font class="comment"> * or sizeof(void*) != sizeof(int).</font>
00710 <font class="comment"> */</font>
00711 <font class="preprocessor">#endif</font>
00712 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00713 <font class="preprocessor"></font>
00714 <font class="comment">/* Amount of stuff to slurp up with each read. */</font>
00715 <font class="preprocessor">#ifndef YY_READ_BUF_SIZE</font>
00716 <font class="preprocessor"></font><font class="preprocessor">#define YY_READ_BUF_SIZE 8192</font>
00717 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00718 <font class="preprocessor"></font>
00719 <font class="comment">/* Copy whatever the last rule matched to the standard output. */</font>
00720
00721 <font class="preprocessor">#ifndef ECHO</font>
00722 <font class="preprocessor"></font><font class="comment">/* This used to be an fputs(), but since the string might contain NUL's,</font>
00723 <font class="comment"> * we now use fwrite().</font>
00724 <font class="comment"> */</font>
00725 <font class="preprocessor">#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )</font>
00726 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00727 <font class="preprocessor"></font>
00728 <font class="comment">/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,</font>
00729 <font class="comment"> * is returned in "result".</font>
00730 <font class="comment"> */</font>
00731 <font class="preprocessor">#ifndef YY_INPUT</font>
00732 <font class="preprocessor"></font><font class="preprocessor">#define YY_INPUT(buf,result,max_size) \</font>
00733 <font class="preprocessor"> if ( yy_current_buffer->yy_is_interactive ) \</font>
00734 <font class="preprocessor"> { \</font>
00735 <font class="preprocessor"> int c = '*', n; \</font>
00736 <font class="preprocessor"> for ( n = 0; n < max_size && \</font>
00737 <font class="preprocessor"> (c = getc( yyin )) != EOF && c != '\n'; ++n ) \</font>
00738 <font class="preprocessor"> buf[n] = (char) c; \</font>
00739 <font class="preprocessor"> if ( c == '\n' ) \</font>
00740 <font class="preprocessor"> buf[n++] = (char) c; \</font>
00741 <font class="preprocessor"> if ( c == EOF && ferror( yyin ) ) \</font>
00742 <font class="preprocessor"> YY_FATAL_ERROR( "input in flex scanner failed" ); \</font>
00743 <font class="preprocessor"> result = n; \</font>
00744 <font class="preprocessor"> } \</font>
00745 <font class="preprocessor"> else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \</font>
00746 <font class="preprocessor"> && ferror( yyin ) ) \</font>
00747 <font class="preprocessor"> YY_FATAL_ERROR( "input in flex scanner failed" );</font>
00748 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00749 <font class="preprocessor"></font>
00750 <font class="comment">/* No semi-colon after return; correct usage is to write "yyterminate();" -</font>
00751 <font class="comment"> * we don't want an extra ';' after the "return" because that will cause</font>
00752 <font class="comment"> * some compilers to complain about unreachable statements.</font>
00753 <font class="comment"> */</font>
00754 <font class="preprocessor">#ifndef yyterminate</font>
00755 <font class="preprocessor"></font><font class="preprocessor">#define yyterminate() return YY_NULL</font>
00756 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00757 <font class="preprocessor"></font>
00758 <font class="comment">/* Number of entries by which start-condition stack grows. */</font>
00759 <font class="preprocessor">#ifndef YY_START_STACK_INCR</font>
00760 <font class="preprocessor"></font><font class="preprocessor">#define YY_START_STACK_INCR 25</font>
00761 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00762 <font class="preprocessor"></font>
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