release: 1.3.0

[lilypond.git] / lily / my-lily-lexer.cc

diff --git a/lily/my-lily-lexer.cc b/lily/my-lily-lexer.cc
index df3634bce5b5f832217ac1f283148c786783d790..de4ea2373a3faea701568a660891cd17200c36d7 100644 (file)
--- a/lily/my-lily-lexer.cc
+++ b/lily/my-lily-lexer.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
 #include <strstream.h>
@@ -11,28 +11,37 @@
 #include "notename-table.hh"
 #include "interval.hh"
 #include "identifier.hh"
-#include "assoc-iter.hh"
+#include "lily-guile.hh"
 #include "parser.hh"
 #include "keyword.hh"
-#include "assoc.hh"
 #include "my-lily-lexer.hh"
 #include "debug.hh"
 #include "source-file.hh"
-#include "parseconstruct.hh"
 #include "main.hh"
 #include "scope.hh"
+#include "input.hh"
+#include "moment.hh"
 
 static Keyword_ent the_key_tab[]={
-  {"absdynamic", ABSDYNAMIC},
+  {"autochange", AUTOCHANGE},
+  {"spanrequest", SPANREQUEST},
+  {"simultaneous", SIMULTANEOUS},
+  {"sequential", SEQUENTIAL},
   {"accepts", ACCEPTS},
+  {"alternative", ALTERNATIVE},
   {"bar", BAR},
+  {"breathe", BREATHE},
   {"cadenza", CADENZA},
+  {"chordmodifiers", CHORDMODIFIERS},
+  {"chords", CHORDS},
   {"clef", CLEF},
   {"cm", CM_T},
   {"consists", CONSISTS},
+  {"consistsend", CONSISTSEND},
+  {"context", CONTEXT},
   {"duration", DURATION},
   {"font", FONT},
-  {"grouping", GROUPING},
+  {"grace", GRACE},
   {"header", HEADER},
   {"in", IN_T},
   {"lyrics", LYRICS},
@@ -46,8 +55,7 @@ static Keyword_ent the_key_tab[]={
   {"mm", MM_T},
   {"name", NAME},
   {"notenames", NOTENAMES},
-  {"notes" , NOTES},
-  {"output", OUTPUT},
+  {"notes", NOTES},
   {"partial", PARTIAL},
   {"paper", PAPER},
   {"penalty", PENALTY},
@@ -55,18 +63,18 @@ static Keyword_ent the_key_tab[]={
   {"pt", PT_T},
   {"relative", RELATIVE},
   {"remove", REMOVE},
-  {"scm", SCHEME},
+  {"repeat", REPEAT},
+  {"repetitions", REPETITIONS},
+  {"addlyrics", ADDLYRICS},
   {"score", SCORE},
   {"script", SCRIPT},
   {"shape", SHAPE},
   {"skip", SKIP},
-  {"table", TABLE},
-  {"spandynamic", SPANDYNAMIC},
-  {"symboltables", SYMBOLTABLES},
+  {"textscript", TEXTSCRIPT},
   {"tempo", TEMPO},
   {"translator", TRANSLATOR},
-  {"type", TYPE},
   {"transpose", TRANSPOSE},
+  {"type", TYPE},
   {"version", VERSION},
   {0,0}
 };
@@ -78,6 +86,8 @@ My_lily_lexer::My_lily_lexer()
   scope_l_arr_.push (toplevel_scope_p_);
   errorlevel_i_ = 0;
   note_tab_p_ = new Notename_table;
+  chordmodifier_tab_p_ = new Notename_table;
+  main_input_b_ = false;
 }
 
 int
@@ -89,21 +99,26 @@ My_lily_lexer::lookup_keyword (String s)
 Identifier*
 My_lily_lexer::lookup_identifier (String s)
 {
+  SCM sym = ly_symbol (s.ch_C());
+  
   for (int i = scope_l_arr_.size (); i--; )
-    if (scope_l_arr_[i]->elem_b (s))
-      return (*scope_l_arr_[i])[s];
+    if (scope_l_arr_[i]->elem_b (sym))
+      return scope_l_arr_[i]->elem(sym);
   return 0;
 }
 
 void
 My_lily_lexer::start_main_input ()
 {  
-  if (!monitor->silent_b ("InitDeclarations") && check_debug)
+  if (flower_dstream && !flower_dstream->silent_b ("InitDeclarations") && flower_dstream)
     print_declarations (true);
-  if (!monitor->silent_b ("InitLexer") && check_debug)
+  if (flower_dstream && !flower_dstream->silent_b ("InitLexer") && flower_dstream)
     set_debug (1);
 
+
   new_input (main_input_str_, source_global_l);
+  if (safe_global_b)
+    allow_includes_b_ = false;
   
   print_declarations(true);
 }
@@ -120,20 +135,21 @@ My_lily_lexer::set_identifier (String name_str, Identifier* i, bool )
     {
 #if 0
       if (unique_b)
-       old->warning(_f ("redeclaration of `\\%s\'", name_str));
+       old->warning(_f ("redeclaration of `\\%s'", name_str));
 #endif
       delete old;
     }
   if (lookup_keyword (name_str) >= 0)
     {
-      warning (  _f ("Identifier name is a keyword (`%s')", name_str));
+      warning (  _f ("Identifier name is a keyword: `%s'", name_str));
     }
   
-  (*scope_l_arr_.top ())[name_str] = i;
+  scope_l_arr_.top ()->elem (name_str) = i;
 }
 
 My_lily_lexer::~My_lily_lexer()
 {
+  delete chordmodifier_tab_p_;
   delete keytable_p_;
   delete toplevel_scope_p_ ;
   delete note_tab_p_;
@@ -144,7 +160,7 @@ My_lily_lexer::print_declarations (bool ) const
 {
   for (int i=scope_l_arr_.size (); i--; )
     {
-      DOUT << "Scope no. " << i << '\n';
+      DEBUG_OUT << "Scope no. " << i << '\n';
       scope_l_arr_[i]->print ();
     }
 }
@@ -165,11 +181,17 @@ My_lily_lexer::LexerError (char const *s)
 }
 
 Musical_pitch
-My_lily_lexer::lookup_pitch (String s)
+My_lily_lexer::lookup_notename (String s)
 {
   return (*note_tab_p_)[s];
 }
 
+Musical_pitch
+My_lily_lexer::lookup_chordmodifier (String s)
+{
+  return (*chordmodifier_tab_p_)[s];
+}
+
 bool
 My_lily_lexer::notename_b (String s) const
 {
@@ -177,16 +199,23 @@ My_lily_lexer::notename_b (String s) const
 }
 
 void
-My_lily_lexer::add_notename (String s, Musical_pitch p)
+My_lily_lexer::set_notename_table (Notename_table *p)
 {
-  (*note_tab_p_)[s] = p;
+  delete note_tab_p_;
+  note_tab_p_ = p;
+}
+
+bool
+My_lily_lexer::chordmodifier_b (String s) const
+{
+  return chordmodifier_tab_p_->elem_b (s);
 }
 
 void
-My_lily_lexer::set_notename_table(Notename_table *p)
+My_lily_lexer::set_chordmodifier_table (Notename_table *p)
 {
-  delete note_tab_p_;
-  note_tab_p_ = p;
+  delete chordmodifier_tab_p_;
+  chordmodifier_tab_p_ = p;
 }
 
 char
@@ -206,3 +235,10 @@ My_lily_lexer::escaped_char(char c) const
     }
   return 0;
 }
+
+Input
+My_lily_lexer::here_input () const
+{
+  Source_file * f_l= source_file_l ();
+  return Input (f_l, (char*)here_ch_C ());
+}