X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Flily-lexer.cc;h=4ddd8643252585b2c5e032e20f1e1455a73a3c44;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=5d87c83872d25052496f800de539760a71264c69;hpb=f93e4199873c91ae32f0e84a610d14853dc379df;p=lilypond.git diff --git a/lily/lily-lexer.cc b/lily/lily-lexer.cc index 5d87c83872..4ddd864325 100644 --- a/lily/lily-lexer.cc +++ b/lily/lily-lexer.cc @@ -1,7 +1,7 @@ /* This file is part of LilyPond, the GNU music typesetter. - Copyright (C) 1997--2011 Han-Wen Nienhuys + Copyright (C) 1997--2015 Han-Wen Nienhuys LilyPond is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -58,25 +58,19 @@ static Keyword_ent the_key_tab[] {"drums", DRUMS}, {"figuremode", FIGUREMODE}, {"figures", FIGURES}, - {"grobdescriptions", GROBDESCRIPTIONS}, {"header", HEADER}, - {"key", KEY}, {"layout", LAYOUT}, {"lyricmode", LYRICMODE}, {"lyrics", LYRICS}, {"lyricsto", LYRICSTO}, - {"mark", MARK}, {"markup", MARKUP}, - {"markuplines", MARKUPLINES}, + {"markuplist", MARKUPLIST}, {"midi", MIDI}, {"name", NAME}, {"new", NEWCONTEXT}, {"notemode", NOTEMODE}, - {"once", ONCE}, {"override", OVERRIDE}, {"paper", PAPER}, - {"partial", PARTIAL}, - {"relative", RELATIVE}, {"remove", REMOVE}, {"repeat", REPEAT}, {"rest", REST}, @@ -85,11 +79,7 @@ static Keyword_ent the_key_tab[] {"sequential", SEQUENTIAL}, {"set", SET}, {"simultaneous", SIMULTANEOUS}, - {"skip", SKIP}, {"tempo", TEMPO}, - {"time", TIME_T}, - {"times", TIMES}, - {"transpose", TRANSPOSE}, {"type", TYPE}, {"unset", UNSET}, {"with", WITH}, @@ -106,16 +96,18 @@ Lily_lexer::Lily_lexer (Sources *sources, Lily_parser *parser) scopes_ = SCM_EOL; error_level_ = 0; is_main_input_ = false; + main_input_level_ = 0; start_module_ = SCM_EOL; - chord_repetition_ = Chord_repetition (); + extra_tokens_ = SCM_EOL; smobify_self (); add_scope (ly_make_module (false)); - push_note_state (scm_c_make_hash_table (0)); + push_note_state (SCM_EOL); chordmodifier_tab_ = scm_make_vector (scm_from_int (1), SCM_EOL); } -Lily_lexer::Lily_lexer (Lily_lexer const &src, Lily_parser *parser) +Lily_lexer::Lily_lexer (Lily_lexer const &src, Lily_parser *parser, + SCM override_input) : Includable_lexer () { parser_ = parser; @@ -123,28 +115,20 @@ Lily_lexer::Lily_lexer (Lily_lexer const &src, Lily_parser *parser) chordmodifier_tab_ = src.chordmodifier_tab_; pitchname_tab_stack_ = src.pitchname_tab_stack_; sources_ = src.sources_; + scopes_ = src.scopes_; start_module_ = SCM_EOL; - chord_repetition_ = src.chord_repetition_; - error_level_ = src.error_level_; + error_level_ = 0; is_main_input_ = src.is_main_input_; + main_input_level_ = 0; - scopes_ = SCM_EOL; + extra_tokens_ = SCM_EOL; + if (Input::is_smob (override_input)) + override_input_ = *Input::unsmob (override_input); smobify_self (); - SCM scopes = SCM_EOL; - SCM *tail = &scopes; - for (SCM s = src.scopes_; scm_is_pair (s); s = scm_cdr (s)) - { - SCM newmod = ly_make_module (false); - ly_module_copy (newmod, scm_car (s)); - *tail = scm_cons (newmod, SCM_EOL); - tail = SCM_CDRLOC (*tail); - } - - scopes_ = scopes; - push_note_state (scm_c_make_hash_table (0)); + push_note_state (SCM_EOL); } Lily_lexer::~Lily_lexer () @@ -194,7 +178,7 @@ Lily_lexer::set_current_scope () } int -Lily_lexer::lookup_keyword (string s) +Lily_lexer::lookup_keyword (const string &s) { return keytable_->lookup (s.c_str ()); } @@ -233,7 +217,7 @@ Lily_lexer::lookup_identifier_symbol (SCM sym) } SCM -Lily_lexer::lookup_identifier (string name) +Lily_lexer::lookup_identifier (const string &name) { return lookup_identifier_symbol (ly_symbol2scm (name.c_str ())); } @@ -252,13 +236,13 @@ Lily_lexer::start_main_input () } void -Lily_lexer::new_input (string str, string d, Sources *ss) +Lily_lexer::new_input (const string &str, string d, Sources *ss) { Includable_lexer::new_input (str, d, ss); } void -Lily_lexer::new_input (string str, Sources *ss) +Lily_lexer::new_input (const string &str, Sources *ss) { if (is_main_input_ && be_safe_global) { @@ -310,7 +294,7 @@ void Lily_lexer::LexerError (char const *s) { if (include_stack_.empty ()) - message (_f ("error at EOF: %s", s) + "\n"); + non_fatal_error (s, _f ("%s:EOF", s)); else { error_level_ |= 1; @@ -319,6 +303,18 @@ Lily_lexer::LexerError (char const *s) } } +void +Lily_lexer::LexerWarning (char const *s) +{ + if (include_stack_.empty ()) + warning (s, _f ("%s:EOF", s)); + else + { + Input spot (*lexloc_); + spot.warning (s); + } +} + char Lily_lexer::escaped_char (char c) const { @@ -342,6 +338,13 @@ Lily_lexer::here_input () const return Input (*lexloc_); } +Input const & +Lily_lexer::override_input (Input const &in) const +{ + return override_input_.get_source_file () + ? override_input_ : in; +} + void Lily_lexer::prepare_for_next_token () { @@ -361,34 +364,28 @@ Lily_lexer::add_lexed_char (int count) char_count_stack_.back () += count; } -#include "ly-smobs.icc" -IMPLEMENT_SMOBS (Lily_lexer); -IMPLEMENT_TYPE_P (Lily_lexer, "ly:lily-lexer?"); -IMPLEMENT_DEFAULT_EQUAL_P (Lily_lexer); +const char Lily_lexer::type_p_name_[] = "ly:lily-lexer?"; SCM -Lily_lexer::mark_smob (SCM s) +Lily_lexer::mark_smob () { - ASSERT_LIVE_IS_ALLOWED (); - - Lily_lexer *lexer = (Lily_lexer *) SCM_CELL_WORD_1 (s); - - scm_gc_mark (lexer->chordmodifier_tab_); - if (lexer->parser_) - scm_gc_mark (lexer->parser_->self_scm ()); - scm_gc_mark (lexer->pitchname_tab_stack_); - scm_gc_mark (lexer->start_module_); - return lexer->scopes_; + ASSERT_LIVE_IS_ALLOWED (self_scm ()); + + scm_gc_mark (chordmodifier_tab_); + if (parser_) + scm_gc_mark (parser_->self_scm ()); + scm_gc_mark (pitchname_tab_stack_); + scm_gc_mark (start_module_); + scm_gc_mark (extra_tokens_); + return scopes_; } int -Lily_lexer::print_smob (SCM s, SCM port, scm_print_state *) +Lily_lexer::print_smob (SCM port, scm_print_state *) { - Lily_lexer *lexer = Lily_lexer::unsmob (s); - scm_puts ("#scopes_, port); + scm_display (scopes_, port); scm_puts (" >", port); return 1; }