#define yyFlexLexer parens_data_nodeFlexLexer #define yywrap parens_data_nodewrap /* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $ */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include #include /* Use prototypes in function declarations. */ #define YY_USE_PROTOS /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ #if __STDC__ #define YY_USE_PROTOS #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef __TURBOC__ #pragma warn -rch #pragma warn -use #include #include #define YY_USE_CONST #define YY_USE_PROTOS #endif #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif #ifdef YY_USE_PROTOS #define YY_PROTO(proto) proto #else #define YY_PROTO(proto) () #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN yy_start = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START ((yy_start - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE yyrestart( yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #define YY_BUF_SIZE 16384 typedef struct yy_buffer_state *YY_BUFFER_STATE; extern int yyleng; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* The funky do-while in the following #define is used to turn the definition * int a single C statement (which needs a semi-colon terminator). This * avoids problems with code like: * * if ( condition_holds ) * yyless( 5 ); * else * do_something_else(); * * Prior to using the do-while the compiler would get upset at the * "else" because it interpreted the "if" statement as being all * done when it reached the ';' after the yyless() call. */ /* Return all but the first 'n' matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ *yy_cp = yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yytext_ptr ) /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). */ typedef unsigned int yy_size_t; struct yy_buffer_state { std::istream* yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". */ #define YY_CURRENT_BUFFER yy_current_buffer static void *yy_flex_alloc YY_PROTO(( yy_size_t )); static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); static void yy_flex_free YY_PROTO(( void * )); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (yy_current_buffer->yy_at_bol) typedef unsigned char YY_CHAR; #define yytext_ptr yytext #include /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yytext_ptr = yy_bp; \ yyleng = (int) (yy_cp - yy_bp); \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define YY_NUM_RULES 19 #define YY_END_OF_BUFFER 20 static yyconst short int yy_accept[115] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 18, 17, 17, 18, 7, 15, 18, 7, 19, 10, 12, 19, 19, 11, 14, 13, 19, 19, 8, 8, 5, 4, 4, 5, 5, 5, 0, 0, 0, 6, 7, 1, 0, 0, 0, 10, 12, 0, 0, 0, 13, 13, 0, 0, 0, 8, 8, 8, 8, 0, 8, 0, 4, 3, 0, 9, 0, 13, 0, 0, 0, 0, 8, 2, 0, 13, 0, 0, 13, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 13, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 13, 0, 0, 0, 0, 0, 0, 13, 16, 0, 0 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 5, 6, 1, 1, 1, 7, 8, 9, 10, 11, 12, 11, 13, 1, 14, 15, 14, 14, 14, 14, 14, 14, 14, 14, 16, 6, 17, 18, 19, 1, 1, 20, 20, 20, 20, 21, 22, 20, 20, 20, 20, 20, 20, 20, 20, 23, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 1, 24, 1, 1, 25, 1, 26, 20, 20, 20, 27, 20, 20, 20, 20, 20, 20, 20, 20, 28, 20, 29, 20, 30, 31, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst int yy_meta[32] = { 0, 1, 2, 1, 3, 4, 1, 1, 1, 1, 1, 1, 5, 1, 6, 6, 7, 7, 8, 5, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 6, 6 } ; static yyconst short int yy_base[135] = { 0, 0, 276, 31, 0, 62, 0, 92, 115, 129, 0, 281, 522, 95, 522, 277, 96, 522, 261, 101, 522, 105, 118, 253, 269, 522, 522, 98, 113, 109, 159, 108, 265, 127, 131, 136, 143, 522, 163, 271, 270, 522, 160, 522, 254, 263, 253, 173, 179, 163, 165, 258, 522, 131, 248, 0, 164, 0, 188, 189, 167, 184, 202, 254, 208, 522, 239, 522, 245, 192, 0, 213, 207, 170, 222, 522, 231, 184, 238, 234, 189, 199, 229, 240, 0, 204, 231, 250, 266, 212, 221, 282, 223, 298, 209, 229, 314, 204, 330, 346, 201, 362, 208, 378, 233, 191, 0, 239, 176, 394, 187, 410, 522, 0, 522, 429, 437, 440, 448, 456, 459, 465, 165, 132, 469, 474, 98, 479, 484, 489, 494, 499, 504, 509, 514 } ; static yyconst short int yy_def[135] = { 0, 114, 1, 114, 3, 114, 5, 115, 115, 5, 9, 114, 114, 114, 114, 116, 114, 114, 117, 114, 114, 114, 114, 118, 119, 114, 114, 120, 114, 114, 114, 121, 114, 114, 114, 114, 114, 114, 114, 116, 116, 114, 114, 114, 117, 114, 114, 114, 114, 118, 118, 119, 114, 120, 114, 122, 114, 30, 114, 114, 58, 114, 121, 114, 114, 114, 114, 114, 114, 118, 123, 124, 114, 114, 114, 114, 114, 123, 125, 124, 125, 114, 114, 114, 126, 125, 114, 127, 128, 114, 129, 127, 129, 128, 114, 129, 130, 114, 131, 132, 114, 131, 133, 132, 133, 114, 91, 133, 114, 134, 114, 134, 114, 103, 0, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114 } ; static yyconst short int yy_nxt[554] = { 0, 12, 13, 14, 13, 12, 15, 12, 16, 17, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 18, 18, 18, 18, 12, 18, 18, 18, 18, 18, 18, 18, 20, 21, 22, 21, 23, 20, 24, 20, 25, 20, 20, 20, 26, 27, 27, 20, 20, 20, 20, 27, 27, 27, 27, 20, 27, 27, 27, 27, 27, 27, 27, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 28, 20, 29, 30, 30, 20, 20, 20, 20, 31, 31, 31, 31, 20, 31, 31, 31, 31, 31, 31, 31, 33, 34, 33, 38, 42, 38, 42, 39, 35, 42, 87, 42, 43, 47, 48, 47, 59, 43, 59, 36, 54, 55, 37, 33, 34, 33, 48, 48, 48, 58, 58, 35, 56, 57, 57, 64, 64, 64, 46, 64, 64, 64, 36, 63, 77, 37, 20, 63, 20, 20, 20, 65, 63, 54, 55, 20, 20, 20, 20, 63, 20, 20, 20, 20, 20, 20, 20, 59, 42, 59, 42, 38, 66, 38, 52, 39, 69, 71, 60, 57, 57, 47, 48, 47, 58, 58, 61, 48, 48, 48, 74, 74, 61, 50, 61, 50, 59, 59, 59, 59, 61, 73, 112, 52, 74, 74, 54, 84, 58, 58, 59, 85, 59, 110, 80, 72, 64, 64, 64, 82, 82, 72, 50, 78, 81, 108, 88, 82, 82, 80, 59, 78, 59, 104, 105, 78, 78, 59, 80, 59, 100, 97, 74, 74, 78, 95, 92, 94, 92, 82, 82, 98, 78, 89, 92, 107, 78, 78, 104, 80, 90, 109, 86, 80, 104, 83, 76, 75, 90, 65, 70, 52, 90, 90, 68, 92, 78, 67, 45, 41, 41, 63, 52, 50, 78, 45, 41, 114, 78, 78, 19, 80, 90, 114, 114, 114, 114, 114, 114, 114, 90, 114, 114, 114, 90, 90, 114, 92, 78, 114, 114, 114, 114, 114, 114, 114, 78, 114, 114, 114, 85, 96, 114, 80, 78, 114, 114, 114, 114, 114, 114, 114, 78, 114, 114, 114, 78, 78, 114, 80, 90, 114, 114, 114, 114, 114, 114, 114, 90, 114, 114, 114, 90, 90, 114, 92, 102, 114, 114, 114, 114, 114, 114, 114, 102, 114, 114, 114, 102, 102, 114, 104, 90, 114, 114, 114, 114, 114, 114, 114, 90, 114, 114, 114, 95, 106, 114, 92, 102, 114, 114, 114, 114, 114, 114, 114, 102, 114, 114, 114, 102, 102, 114, 104, 102, 114, 114, 114, 114, 114, 114, 114, 102, 114, 114, 114, 102, 102, 114, 104, 102, 114, 114, 114, 114, 114, 114, 114, 102, 114, 114, 114, 107, 113, 114, 104, 32, 32, 32, 32, 32, 32, 32, 32, 40, 40, 40, 40, 40, 40, 40, 40, 44, 114, 44, 49, 49, 49, 114, 49, 49, 49, 49, 51, 51, 51, 51, 51, 51, 51, 51, 53, 53, 62, 62, 114, 114, 62, 79, 114, 79, 79, 79, 78, 114, 78, 78, 78, 91, 114, 91, 91, 91, 93, 114, 93, 93, 93, 90, 114, 90, 90, 90, 99, 114, 99, 99, 99, 101, 114, 101, 101, 101, 103, 114, 103, 103, 103, 102, 114, 102, 102, 102, 111, 114, 111, 111, 111, 11, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114 } ; static yyconst short int yy_chk[554] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 7, 7, 7, 13, 16, 13, 16, 13, 7, 19, 126, 19, 16, 21, 21, 21, 31, 19, 31, 7, 27, 27, 7, 8, 8, 8, 22, 22, 22, 29, 29, 8, 28, 28, 28, 33, 33, 33, 19, 34, 34, 34, 8, 33, 123, 8, 9, 34, 9, 9, 9, 35, 35, 53, 53, 9, 9, 9, 9, 36, 9, 9, 9, 9, 9, 9, 9, 30, 42, 30, 42, 38, 36, 38, 49, 38, 50, 122, 30, 30, 30, 47, 47, 47, 56, 56, 30, 48, 48, 48, 73, 73, 30, 49, 60, 50, 58, 59, 58, 59, 60, 61, 110, 69, 61, 61, 77, 77, 58, 58, 62, 80, 62, 108, 80, 58, 64, 64, 64, 81, 81, 58, 69, 71, 72, 105, 85, 72, 72, 85, 74, 71, 74, 102, 100, 71, 71, 82, 71, 82, 97, 94, 74, 74, 79, 92, 90, 89, 92, 82, 82, 95, 79, 86, 95, 104, 79, 79, 104, 79, 87, 107, 83, 78, 107, 76, 68, 66, 87, 63, 54, 51, 87, 87, 46, 87, 88, 45, 44, 40, 39, 32, 24, 23, 88, 18, 15, 11, 88, 88, 2, 88, 91, 0, 0, 0, 0, 0, 0, 0, 91, 0, 0, 0, 91, 91, 0, 91, 93, 0, 0, 0, 0, 0, 0, 0, 93, 0, 0, 0, 93, 93, 0, 93, 96, 0, 0, 0, 0, 0, 0, 0, 96, 0, 0, 0, 96, 96, 0, 96, 98, 0, 0, 0, 0, 0, 0, 0, 98, 0, 0, 0, 98, 98, 0, 98, 99, 0, 0, 0, 0, 0, 0, 0, 99, 0, 0, 0, 99, 99, 0, 99, 101, 0, 0, 0, 0, 0, 0, 0, 101, 0, 0, 0, 101, 101, 0, 101, 103, 0, 0, 0, 0, 0, 0, 0, 103, 0, 0, 0, 103, 103, 0, 103, 109, 0, 0, 0, 0, 0, 0, 0, 109, 0, 0, 0, 109, 109, 0, 109, 111, 0, 0, 0, 0, 0, 0, 0, 111, 0, 0, 0, 111, 111, 0, 111, 115, 115, 115, 115, 115, 115, 115, 115, 116, 116, 116, 116, 116, 116, 116, 116, 117, 0, 117, 118, 118, 118, 0, 118, 118, 118, 118, 119, 119, 119, 119, 119, 119, 119, 119, 120, 120, 121, 121, 0, 0, 121, 124, 0, 124, 124, 124, 125, 0, 125, 125, 125, 127, 0, 127, 127, 127, 128, 0, 128, 128, 128, 129, 0, 129, 129, 129, 130, 0, 130, 130, 130, 131, 0, 131, 131, 131, 132, 0, 132, 132, 132, 133, 0, 133, 133, 133, 134, 0, 134, 134, 134, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114 } ; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET #line 1 "parens.flex" #define INITIAL 0 #line 3 "parens.flex" /** LICENSE: Public Domain Author: stephan - stephan@s11n.net This lexer reads in a lisp-like (but not lisp) grammar for the s11n framework. It's output partner is s11n::paren_serializer. Sample: nodename=(ImplClassName (propery_name property value) (prop2 value of \) prop2) another_node=(ns::ClassName) ) nodename represents an s11n node name. ImplClassName represents the object's implementation class name. Note that closing parens in your data must be backslash-escaped. This parser arguably strips all non-paired backslashes, so any actual backslashes must also be escaped (C-style). The parens_serializer takes this into account and escapes it's serialized data. On parse errors it throws a std::runtime_exception. */ #define YY_SKIP_YYWRAP 1 int yywrap() { return 1; } #include #include #include ////////////////////////////////////////////////////////////////////// // workarounds for the (very outdated) flex output: using std::cin; using std::cout; using std::cerr; using std::endl; ////////////////////////////////////////////////////////////////////// #include // CERR #define PCERR if( 0 ) CERR << "parens lexer: " #include // translate_entities() #include // node_tree_builder #include // parens_serializer #include #define S11N_FACREG_TYPE parens_data_nodeFlexLexer #define S11N_FACREG_TYPE_NAME "parens_data_nodeFlexLexer" #define S11N_FACREG_INTERFACE_TYPE FlexLexer #include namespace { typedef s11n::io::tree_builder_context< s11n::io::sharing::parens_sharing_context > BuilderContext; } #define METADATA(PROP) (BuilderContext::metadata(this).PROP) // QUOTED_STRING: doesn't yet handle escaped quotes-in-quotes. Need to use //# separate states for that, i think. // CLASSNAME_CPP_NORMAL ((({WORD}\:\:)+)?({WORD})) // CLASSNAME_CPP_TEMPLATE (([a-zA-Z_])([a-zA-Z0-9_\.\:<>,])*) // ESCAPED_MULTILINE ((.*\$)/[^(\\\n)]*) // ESCAPED_MULTILINE ([.]+([^\\]\n$)) // {ESCAPED_MULTILINE}| // PROPERTY_TYPES ({ESCAPED_MULTILINE}) //UNTIL_SEMICOLON .+\;{SPACE}*$ //PROPERTY_VALUE ({NUMBER}|{ALMOST_A_WORD}|{QUOTED_STRING}|{WORD_WITH_PUNCTUATION}|{RGB_COLOR}) // WORD_WITH_PUNCTUATION [#.\!\?\-_a-zA-Z0-9]+ //UNTIL_EOL ([.\n]+[^\\]$) //ESCAPED_LINES ((.+([\\]\n))+[^\\]\n) #define OPEN_CLASS 1 #define IN_PROPERTY 2 #define IN_COMMENT_BLOCK 3 // experimental: #define IN_METADATA 4 /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap YY_PROTO(( void )); #else extern int yywrap YY_PROTO(( void )); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen YY_PROTO(( yyconst char * )); #endif #ifndef YY_NO_INPUT #endif #if YY_STACK_USED static int yy_start_stack_ptr = 0; static int yy_start_stack_depth = 0; static int *yy_start_stack = 0; #ifndef YY_NO_PUSH_STATE static void yy_push_state YY_PROTO(( int new_state )); #endif #ifndef YY_NO_POP_STATE static void yy_pop_state YY_PROTO(( void )); #endif #ifndef YY_NO_TOP_STATE static int yy_top_state YY_PROTO(( void )); #endif #else #define YY_NO_PUSH_STATE 1 #define YY_NO_POP_STATE 1 #define YY_NO_TOP_STATE 1 #endif #ifdef YY_MALLOC_DECL YY_MALLOC_DECL #else #if __STDC__ #ifndef __cplusplus #include #endif #else /* Just try to get by without declaring the routines. This will fail * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) * or sizeof(void*) != sizeof(int). */ #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO #define ECHO LexerOutput( yytext, yyleng ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) LexerError( msg ) #endif /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL int yyFlexLexer::yylex() #endif /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ if ( yyleng > 0 ) \ yy_current_buffer->yy_at_bol = \ (yytext[yyleng - 1] == '\n'); \ YY_USER_ACTION YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 136 "parens.flex" if ( yy_init ) { yy_init = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! yy_start ) yy_start = 1; /* first start state */ if ( ! yyin ) yyin = &std::cin; if ( ! yyout ) yyout = &std::cout; if ( ! yy_current_buffer ) yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_load_buffer_state(); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = yy_c_buf_p; /* Support of yytext. */ *yy_cp = yy_hold_char; /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = yy_start; yy_current_state += YY_AT_BOL(); yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 115 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_current_state != 114 ); yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; yy_find_action: yy_act = yy_accept[yy_current_state]; YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yy_hold_char; yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; goto yy_find_action; case 1: YY_RULE_SETUP #line 138 "parens.flex" { // (* comment blocks *) BEGIN IN_COMMENT_BLOCK; } YY_BREAK case 2: YY_RULE_SETUP #line 142 "parens.flex" { PCERR << "hit EOF in a (*comment block*)." << std::endl; throw std::runtime_error( "hit EOF in a (*comment block*)" ); return 0; } YY_BREAK case 3: YY_RULE_SETUP #line 147 "parens.flex" { /* this match isn't 100% correct.*/ BEGIN 0; } YY_BREAK case 4: YY_RULE_SETUP #line 148 "parens.flex" { continue;} YY_BREAK case 5: YY_RULE_SETUP #line 149 "parens.flex" { continue;} YY_BREAK case 6: *yy_cp = yy_hold_char; /* undo effects of setting up yytext */ yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 151 "parens.flex" {;} // comment lines YY_BREAK case 7: YY_RULE_SETUP #line 155 "parens.flex" { BEGIN IN_PROPERTY; } YY_BREAK case 8: YY_RULE_SETUP #line 159 "parens.flex" { // key name of property std::string propname = YYText(); // strip leading/trailing spaces from the property name: static const std::string avoid = " \t\n"; std::string::size_type tail = propname.find_last_not_of( avoid ); propname = propname.substr( propname.find_first_not_of( avoid ), (std::string::npos == tail) ? tail : (tail + 1) ); PCERR << "reading property ["<yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between yy_current_buffer and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ yy_n_chars = yy_current_buffer->yy_n_chars; yy_current_buffer->yy_input_file = yyin; yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; goto yy_find_action; } } else switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { yy_did_buffer_switch_on_eof = 0; if ( yywrap() ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yy_c_buf_p = &yy_current_buffer->yy_ch_buf[yy_n_chars]; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of yylex */ yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout ) { yyin = arg_yyin; yyout = arg_yyout; yy_c_buf_p = 0; yy_init = 1; yy_start = 0; yy_flex_debug = 0; yylineno = 1; // this will only get updated if %option yylineno yy_did_buffer_switch_on_eof = 0; yy_looking_for_trail_begin = 0; yy_more_flag = 0; yy_more_len = 0; yy_more_offset = yy_prev_more_offset = 0; yy_start_stack_ptr = yy_start_stack_depth = 0; yy_start_stack = 0; yy_current_buffer = 0; #ifdef YY_USES_REJECT yy_state_buf = new yy_state_type[YY_BUF_SIZE + 2]; #else yy_state_buf = 0; #endif } yyFlexLexer::~yyFlexLexer() { delete yy_state_buf; yy_delete_buffer( yy_current_buffer ); } void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out ) { if ( new_in ) { yy_delete_buffer( yy_current_buffer ); yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE ) ); } if ( new_out ) yyout = new_out; } #ifdef YY_INTERACTIVE int yyFlexLexer::LexerInput( char* buf, int /* max_size */ ) #else int yyFlexLexer::LexerInput( char* buf, int max_size ) #endif { if ( yyin->eof() || yyin->fail() ) return 0; #ifdef YY_INTERACTIVE yyin->get( buf[0] ); if ( yyin->eof() ) return 0; if ( yyin->bad() ) return -1; return 1; #else (void) yyin->read( buf, max_size ); if ( yyin->bad() ) return -1; else return yyin->gcount(); #endif } void yyFlexLexer::LexerOutput( const char* buf, int size ) { (void) yyout->write( buf, size ); } /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ int yyFlexLexer::yy_get_next_buffer() { register char *dest = yy_current_buffer->yy_ch_buf; register char *source = yytext_ptr; register int number_to_move, i; int ret_val; if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( yy_current_buffer->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ yy_current_buffer->yy_n_chars = yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ #ifdef YY_USES_REJECT YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); #else /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = yy_current_buffer; int yy_c_buf_p_offset = (int) (yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yy_flex_realloc( (void *) b->yy_ch_buf, b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; #endif } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read ); yy_current_buffer->yy_n_chars = yy_n_chars; } if ( yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; yy_n_chars += number_to_move; yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ yy_state_type yyFlexLexer::yy_get_previous_state() { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = yy_start; yy_current_state += YY_AT_BOL(); for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 115 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state ) { register int yy_is_jam; register char *yy_cp = yy_c_buf_p; register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 115 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 114); return yy_is_jam ? 0 : yy_current_state; } void yyFlexLexer::yyunput( int c, register char* yy_bp ) { register char *yy_cp = yy_c_buf_p; /* undo effects of setting up yytext */ *yy_cp = yy_hold_char; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register int number_to_move = yy_n_chars + 2; register char *dest = &yy_current_buffer->yy_ch_buf[ yy_current_buffer->yy_buf_size + 2]; register char *source = &yy_current_buffer->yy_ch_buf[number_to_move]; while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); yy_current_buffer->yy_n_chars = yy_n_chars = yy_current_buffer->yy_buf_size; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; yytext_ptr = yy_bp; yy_hold_char = *yy_cp; yy_c_buf_p = yy_cp; } int yyFlexLexer::yyinput() { int c; *yy_c_buf_p = yy_hold_char; if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) /* This was really a NUL. */ *yy_c_buf_p = '\0'; else { /* need more input */ int offset = yy_c_buf_p - yytext_ptr; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart( yyin ); /* fall through */ case EOB_ACT_END_OF_FILE: { if ( yywrap() ) return EOF; if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + offset; break; } } } c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ *yy_c_buf_p = '\0'; /* preserve yytext */ yy_hold_char = *++yy_c_buf_p; yy_current_buffer->yy_at_bol = (c == '\n'); return c; } void yyFlexLexer::yyrestart( std::istream* input_file ) { if ( ! yy_current_buffer ) yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_init_buffer( yy_current_buffer, input_file ); yy_load_buffer_state(); } void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) { if ( yy_current_buffer == new_buffer ) return; if ( yy_current_buffer ) { /* Flush out information for old buffer. */ *yy_c_buf_p = yy_hold_char; yy_current_buffer->yy_buf_pos = yy_c_buf_p; yy_current_buffer->yy_n_chars = yy_n_chars; } yy_current_buffer = new_buffer; yy_load_buffer_state(); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ yy_did_buffer_switch_on_eof = 1; } void yyFlexLexer::yy_load_buffer_state() { yy_n_chars = yy_current_buffer->yy_n_chars; yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; yyin = yy_current_buffer->yy_input_file; yy_hold_char = *yy_c_buf_p; } YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream* file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; yy_init_buffer( b, file ); return b; } void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b ) { if ( ! b ) return; if ( b == yy_current_buffer ) yy_current_buffer = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yy_flex_free( (void *) b->yy_ch_buf ); yy_flex_free( (void *) b ); } extern "C" int isatty YY_PROTO(( int )); void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream* file ) { yy_flush_buffer( b ); b->yy_input_file = file; b->yy_fill_buffer = 1; b->yy_is_interactive = 0; } void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b ) { if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == yy_current_buffer ) yy_load_buffer_state(); } #ifndef YY_NO_SCAN_BUFFER #endif #ifndef YY_NO_SCAN_STRING #endif #ifndef YY_NO_SCAN_BYTES #endif #ifndef YY_NO_PUSH_STATE void yyFlexLexer::yy_push_state( int new_state ) { if ( yy_start_stack_ptr >= yy_start_stack_depth ) { yy_size_t new_size; yy_start_stack_depth += YY_START_STACK_INCR; new_size = yy_start_stack_depth * sizeof( int ); if ( ! yy_start_stack ) yy_start_stack = (int *) yy_flex_alloc( new_size ); else yy_start_stack = (int *) yy_flex_realloc( (void *) yy_start_stack, new_size ); if ( ! yy_start_stack ) YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); } yy_start_stack[yy_start_stack_ptr++] = YY_START; BEGIN(new_state); } #endif #ifndef YY_NO_POP_STATE void yyFlexLexer::yy_pop_state() { if ( --yy_start_stack_ptr < 0 ) YY_FATAL_ERROR( "start-condition stack underflow" ); BEGIN(yy_start_stack[yy_start_stack_ptr]); } #endif #ifndef YY_NO_TOP_STATE int yyFlexLexer::yy_top_state() { return yy_start_stack[yy_start_stack_ptr - 1]; } #endif #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif void yyFlexLexer::LexerError( yyconst char msg[] ) { std::cerr << msg << '\n'; exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ yytext[yyleng] = yy_hold_char; \ yy_c_buf_p = yytext + n; \ yy_hold_char = *yy_c_buf_p; \ *yy_c_buf_p = '\0'; \ yyleng = n; \ } \ while ( 0 ) /* Internal utility routines. */ #ifndef yytext_ptr #ifdef YY_USE_PROTOS static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) #else static void yy_flex_strncpy( s1, s2, n ) char *s1; yyconst char *s2; int n; #endif { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN #ifdef YY_USE_PROTOS static int yy_flex_strlen( yyconst char *s ) #else static int yy_flex_strlen( s ) yyconst char *s; #endif { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif #ifdef YY_USE_PROTOS static void *yy_flex_alloc( yy_size_t size ) #else static void *yy_flex_alloc( size ) yy_size_t size; #endif { return (void *) malloc( size ); } #ifdef YY_USE_PROTOS static void *yy_flex_realloc( void *ptr, yy_size_t size ) #else static void *yy_flex_realloc( ptr, size ) void *ptr; yy_size_t size; #endif { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } #ifdef YY_USE_PROTOS static void yy_flex_free( void *ptr ) #else static void yy_flex_free( ptr ) void *ptr; #endif { free( ptr ); } #if YY_MAIN int main() { yylex(); return 0; } #endif #line 281 "parens.flex" // ^{SPACE}*[#;].*$ {;} // comment lines // [#;][^{OPENER}]* {;} // comments trailing after node closures #undef METADATA #undef PCERR