Nitpick run.

[lilypond.git] / lily / lexer.ll

diff --git a/lily/lexer.ll b/lily/lexer.ll
index 2372e6827859f7d12e1f4b8a550b210a418f0224..bb9ee2271a641e89f5e966272216dfba1172b0b7 100644 (file)
--- a/lily/lexer.ll
+++ b/lily/lexer.ll
@@ -142,6 +142,7 @@ LYRICS              ({AA}|{TEX})[^0-9 \t\n\r\f]*
 ESCAPED                [nt\\'"]
 EXTENDER       __
 HYPHEN         --
+BOM_UTF8       \357\273\277
 %%
 
 
@@ -149,6 +150,16 @@ HYPHEN             --
        // windows-suck-suck-suck
 }
 
+<INITIAL,chords,lyrics,figures,notes>{BOM_UTF8} {
+  if (this->lexloc->line_number () != 1 || this->lexloc->column_number () != 0)
+    {
+      LexerError (_ ("stray UTF-8 BOM encountered").to_str0 ());
+      exit (1);
+    }
+  if (be_verbose_global)
+     message (_ ("Skipping UTF-8 BOM"));
+}
+
 <INITIAL,chords,figures,incl,lyrics,markup,notes>{
   "%{" {
        yy_push_state (longcomment);
@@ -188,9 +199,9 @@ HYPHEN              --
        String s (YYText () + 1);
        s = s.left_string (s.index_last ('\"'));
 
-       yy_pop_state();
-       this->here_input().source_file_->name_ = s;
-       progress_indication (_f ("Renaming input to: `%s'", s.to_str0 ()));
+       yy_pop_state ();
+       this->here_input().get_source_file ()->name_ = s;
+       message (_f ("Renaming input to: `%s'", s.to_str0 ()));
        progress_indication ("\n");
        scm_module_define (scm_car (scopes_),
                     ly_symbol2scm ("input-file-name"),
@@ -198,11 +209,11 @@ HYPHEN            --
 
 }
 <version>.     {
-       LexerError (_ ("No quoted string found after \\version").to_str0 ());
+       LexerError (_ ("quoted string expected after \\version").to_str0 ());
        yy_pop_state ();
 }
 <renameinput>.         {
-       LexerError (_ ("No quoted string found after \\renameinput").to_str0 ());
+       LexerError (_ ("quoted string expected after \\renameinput").to_str0 ());
        yy_pop_state ();
 }
 <longcomment>{
@@ -263,11 +274,11 @@ HYPHEN            --
          }
 }
 <incl>\"[^"]*   { // backup rule
-       error (_ ("Missing end quote"));
+       error (_ ("end quote missing"));
        exit (1);
 }
 <chords,notes,figures>{RESTNAME}       {
-       const char *s = YYText ();
+       char const *s = YYText ();
        yylval.scm = scm_makfrom0str (s);
        return RESTNAME;
 }
@@ -278,7 +289,7 @@ HYPHEN              --
        int n = 0;
        Input hi = here_input();
        hi.step_forward ();
-       SCM sval = ly_parse_scm (hi.start_, &n, hi,
+       SCM sval = ly_parse_scm (hi.start (), &n, hi,
                be_safe_global && is_main_input_);
 
        if (sval == SCM_UNDEFINED)
@@ -507,7 +518,7 @@ HYPHEN              --
                        else if (tag == ly_symbol2scm ("scheme0-scheme1-scheme2"))
                                return MARKUP_HEAD_SCM0_SCM1_SCM2;
                        else {
-                               programming_error ("No parser tag defined for this signature. Abort"); 
+                               programming_error ("no parser tag defined for this signature"); 
                                ly_display_scm (s);
                                assert(false);
                        }
@@ -560,7 +571,7 @@ HYPHEN              --
        int cnv = sscanf (YYText (), "%lf", &r);
        assert (cnv == 1);
 
-       yylval.scm = scm_make_real (r);
+       yylval.scm = scm_from_double (r);
        return REAL;
 }
 
@@ -589,9 +600,9 @@ HYPHEN              --
 
     switch (c) {
     case '>':
-       return E_BIGGER;
+       return E_ANGLE_CLOSE;
     case '<':
-       return E_SMALLER;
+       return E_ANGLE_OPEN;
     case '!':
        return E_EXCLAMATION;
     case '(':
@@ -599,9 +610,9 @@ HYPHEN              --
     case ')':
        return E_CLOSE;
     case '[':
-       return E_LEFTSQUARE;
+       return E_BRACKET_OPEN;
     case ']':
-       return E_RIGHTSQUARE;
+       return E_BRACKET_CLOSE;
     case '~':
        return E_TILDE;
     case '\\':
@@ -846,7 +857,7 @@ scan_fraction (String frac)
 
        int n = String_convert::dec2int (left);
        int d = String_convert::dec2int (right);
-       return scm_cons (scm_int2num (n), scm_int2num (d));
+       return scm_cons (scm_from_int (n), scm_from_int (d));
 }
 
 // Breaks for flex 2.5.31
@@ -936,7 +947,7 @@ music_function_type (SCM func)
        else
                {
                /* TODO: print location */
-               error ("Can not find signature for music function.");
+               error (_ ("can't find signature for music function"));
                }
 
        return MUSIC_FUNCTION_SCM;