X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Flexer.ll;h=2372e6827859f7d12e1f4b8a550b210a418f0224;hb=c1dcc83ffe9c356e9ab3df20c4fde22f9c1aab8d;hp=f89f7fa5af599abf250aa1a4a458ff1ea2751ef8;hpb=e839d5c3f082a5487bed72dd06fd82d56857e60e;p=lilypond.git diff --git a/lily/lexer.ll b/lily/lexer.ll index f89f7fa5af..2372e68278 100644 --- a/lily/lexer.ll +++ b/lily/lexer.ll @@ -4,7 +4,7 @@ source file of the LilyPond music typesetter - (c) 1996--2004 Han-Wen Nienhuys + (c) 1996--2005 Han-Wen Nienhuys Jan Nieuwenhuizen */ @@ -28,10 +28,13 @@ /* Flex >= 2.5.29 fix; FlexLexer.h's multiple include bracing breaks when building the actual lexer. */ + #define LEXER_CC #include + using namespace std; + #include "music-function.hh" #include "source-file.hh" #include "parse-scm.hh" @@ -73,6 +76,9 @@ bool is_valid_version (String s); #define yylval \ (*(YYSTYPE*)lexval) +#define yylloc \ + (*(YYLTYPE*)lexloc) + #define YY_USER_ACTION add_lexed_char (YYLeng ()); /* @@ -98,13 +104,12 @@ SCM (* scm_parse_error_handler) (void *); %option warn %x chords -%x encoding %x figures %x incl %x lyrics %x lyric_quote %x longcomment -%x markup +%x markup %x notes %x quote %x renameinput @@ -144,7 +149,7 @@ HYPHEN -- // windows-suck-suck-suck } -{ +{ "%{" { yy_push_state (longcomment); } @@ -161,21 +166,12 @@ HYPHEN -- } } -\\encoding{WHITE}* { - yy_push_state (encoding); -} \\version{WHITE}* { yy_push_state (version); } \\renameinput{WHITE}* { yy_push_state (renameinput); } -\"[^"]*\" { - String s (YYText () + 1); - s = s.left_string (s.index_last ('\"')); - set_encoding (s); - yy_pop_state (); -} \"[^"]*\" { /* got the version number */ String s (YYText () + 1); s = s.left_string (s.index_last ('\"')); @@ -183,25 +179,24 @@ HYPHEN -- yy_pop_state (); if (!is_valid_version (s)) return INVALID; + + SCM top_scope = scm_car (scm_last_pair (scopes_)); + scm_module_define (top_scope, ly_symbol2scm ("version-seen?"), SCM_BOOL_T); + } \"[^"]*\" { - String s (YYText ()+1); + String s (YYText () + 1); s = s.left_string (s.index_last ('\"')); yy_pop_state(); this->here_input().source_file_->name_ = s; - progress_indication ("\n"); - progress_indication (_f ("input renamed to: `%s'", s.to_str0 ())); + progress_indication (_f ("Renaming input to: `%s'", s.to_str0 ())); progress_indication ("\n"); scm_module_define (scm_car (scopes_), ly_symbol2scm ("input-file-name"), - scm_makfrom0str (s.to_str0())); + scm_makfrom0str (s.to_str0 ())); } -. { - LexerError (_ ("No quoted string found after \\encoding").to_str0 ()); - yy_pop_state (); -} . { LexerError (_ ("No quoted string found after \\version").to_str0 ()); yy_pop_state (); @@ -221,7 +216,7 @@ HYPHEN -- } <> { LexerError (_ ("EOF found inside a comment").to_str0 ()); - main_input_b_ = false; + is_main_input_ = false; if (! close_input ()) yyterminate (); // can't move this, since it actually rets a YY_NULL } @@ -229,10 +224,10 @@ HYPHEN -- \\maininput { - if (!main_input_b_) + if (!is_main_input_) { start_main_input (); - main_input_b_ = true; + is_main_input_ = true; } else error (_ ("\\maininput not allowed outside init files")); @@ -241,16 +236,14 @@ HYPHEN -- \\include { yy_push_state (incl); } -\"[^"]*\";? { /* got the include file name */ -/* FIXME: semicolon? */ +\"[^"]*\" { /* got the include file name */ String s (YYText ()+1); s = s.left_string (s.index_last ('"')); new_input (s, sources_); yy_pop_state (); } -\\{BLACK}*;?{WHITE} { /* got the include identifier */ -/* FIXME: semicolon? */ +\\{BLACK}*{WHITE} { /* got the include identifier */ String s = YYText () + 1; strip_trailing_white (s); if (s.length () && (s[s.length () - 1] == ';')) @@ -281,12 +274,12 @@ HYPHEN -- R { return MULTI_MEASURE_REST; } -# { //embedded scm - //char const* s = YYText () + 1; - char const* s = here_str0 (); +# { //embedded scm int n = 0; - SCM sval = ly_parse_scm (s, &n, here_input (), - safe_global_b && main_input_b_); + Input hi = here_input(); + hi.step_forward (); + SCM sval = ly_parse_scm (hi.start_, &n, hi, + be_safe_global && is_main_input_); if (sval == SCM_UNDEFINED) { @@ -294,7 +287,7 @@ HYPHEN -- error_level_ = 1; } - for (int i=0; i < n; i++) + for (int i = 0; i < n; i++) { yyinput (); } @@ -354,7 +347,6 @@ HYPHEN -- yylval.i = String_convert::dec2int (String (YYText () +1)); return E_UNSIGNED; } - \" { start_quote (); } @@ -486,12 +478,6 @@ HYPHEN -- \" { start_quote (); } - \< { - return '<'; - } - \> { - return '>'; - } \\score { return SCORE; } @@ -550,9 +536,9 @@ HYPHEN -- } <> { - if (main_input_b_) + if (is_main_input_) { - main_input_b_ = false; + is_main_input_ = false; if (!close_input ()) /* Returns YY_NULL */ yyterminate (); @@ -571,7 +557,7 @@ HYPHEN -- } {REAL} { Real r; - int cnv=sscanf (YYText (), "%lf", &r); + int cnv = sscanf (YYText (), "%lf", &r); assert (cnv == 1); yylval.scm = scm_make_real (r); @@ -599,7 +585,7 @@ HYPHEN -- } \\. { - char c= YYText ()[1]; + char c = YYText ()[1]; switch (c) { case '>': @@ -695,15 +681,16 @@ Lily_lexer::scan_escaped_word (String str) // SCM sym = ly_symbol2scm (str.to_str0 ()); - int l = lookup_keyword (str); - if (l != -1) { - return l; - } + int i = lookup_keyword (str); + if (i == MARKUP && is_lyric_state ()) + return LYRIC_MARKUP; + if (i != -1) + return i; + SCM sid = lookup_identifier (str); if (is_music_function (sid)) { yylval.scm = get_music_function_transform (sid); - return music_function_type (yylval.scm); } @@ -779,7 +766,7 @@ Lily_lexer::is_figure_state () const void strip_leading_white (String&s) { - int i=0; + int i = 0; for (; i < s.length (); i++) if (!isspace (s[i])) break; @@ -790,7 +777,7 @@ strip_leading_white (String&s) void strip_trailing_white (String&s) { - int i=s.length (); + int i = s.length (); while (i--) if (!isspace (s[i])) break; @@ -801,7 +788,7 @@ strip_trailing_white (String&s) /* 2.1.2x something -> \property -> \set. */ -Lilypond_version oldest_version ("2.2.0"); +Lilypond_version oldest_version ("2.3.22"); bool @@ -825,7 +812,7 @@ is_valid_version (String s) String lyric_fudge (String s) { - char * chars =s.get_copy_str0 (); + char * chars = s.get_copy_str0 (); for (char * p = chars; *p ; p++) { @@ -836,8 +823,8 @@ lyric_fudge (String s) s = String (chars); delete[] chars; - int i =0; - if ((i=s.index ("\\,")) != -1) // change "\," to TeX's "\c " + int i = 0; + if ((i = s.index ("\\,")) != -1) // change "\," to TeX's "\c " { * (s.get_str0 () + i + 1) = 'c'; s = s.left_string (i+2) + " " + s.right_string (s.length ()-i-2); @@ -885,7 +872,7 @@ avoid_silly_flex_induced_gcc_warnings () SCM lookup_markup_command (String s) { - SCM proc = ly_scheme_function ("lookup-markup-command"); + SCM proc = ly_lily_module_constant ("lookup-markup-command"); return scm_call_1 (proc, scm_makfrom0str (s.to_str0 ())); } @@ -893,7 +880,7 @@ lookup_markup_command (String s) int music_function_type (SCM func) { - SCM type= scm_object_property (func, ly_symbol2scm ("music-function-signature-keyword")); + SCM type = scm_object_property (func, ly_symbol2scm ("music-function-signature-keyword")); if (type == ly_symbol2scm ("scm")) { return MUSIC_FUNCTION_SCM; @@ -922,6 +909,26 @@ music_function_type (SCM func) { return MUSIC_FUNCTION_SCM_SCM_MUSIC; } + else if (type == ly_symbol2scm ("markup")) + { + return MUSIC_FUNCTION_MARKUP; + } + else if (type == ly_symbol2scm ("markup-music")) + { + return MUSIC_FUNCTION_MARKUP_MUSIC; + } + else if (type == ly_symbol2scm ("markup-markup")) + { + return MUSIC_FUNCTION_MARKUP_MARKUP; + } + else if (type == ly_symbol2scm ("markup-music-music")) + { + return MUSIC_FUNCTION_MARKUP_MUSIC_MUSIC; + } + else if (type == ly_symbol2scm ("markup-markup-music")) + { + return MUSIC_FUNCTION_MARKUP_MARKUP_MUSIC; + } else if (type == ly_symbol2scm ("noarg")) { return MUSIC_FUNCTION;