--- /dev/null
+/*
+ lily-parser-scheme.cc -- implement Lily_parser bindings
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+*/
+
+#include "file-name.hh"
+#include "file-path.hh"
+#include "main.hh"
+#include "lily-parser.hh"
+#include "warn.hh"
+#include "source.hh"
+#include "lily-lexer.hh"
+#include "score.hh"
+#include "lilypond-key.hh"
+#include "ly-module.hh"
+#include "output-def.hh"
+#include "book.hh"
+#include "paper-book.hh"
+
+/*
+ junkme?
+ */
+bool store_locations_global_b;
+
+/* Do not append `!' suffix, since 1st argument is not modified. */
+LY_DEFINE (ly_set_point_and_click, "ly:set-point-and-click",
+ 1, 0, 0, (SCM what),
+ "Set the options for Point-and-click source specials output. The\n"
+"argument is a symbol. Possible options are @code{none} (no source specials),\n"
+"@code{line} and @code{line-column}")
+{
+ /* UGH. */
+ SCM val = SCM_BOOL_F;
+ if (ly_symbol2scm ("line-column") == what)
+ val = ly_lily_module_constant ("line-column-location");
+ else if (what == ly_symbol2scm ("line"))
+ val = ly_lily_module_constant ("line-location");
+
+ scm_module_define (global_lily_module, ly_symbol2scm ("point-and-click"),
+ val);
+ store_locations_global_b = ly_c_procedure_p (val);
+ return SCM_UNSPECIFIED;
+}
+
+LY_DEFINE (ly_parse_file, "ly:parse-file",
+ 1, 0, 0, (SCM name),
+ "Parse a single @code{.ly} file. "
+ "Upon failure, throw @code{ly-file-failed} key.")
+{
+ SCM_ASSERT_TYPE (scm_is_string (name), name, SCM_ARG1, __FUNCTION__, "string");
+ char const *file = scm_i_string_chars (name);
+ char const *extensions[] = {"ly", "", 0};
+
+ String file_name = global_path.find (file, extensions);
+
+ /* By default, use base name of input file for output file name,
+ write output to cwd; do not use root and directory parts of input
+ file name. */
+ File_name out_file_name (file_name);
+
+ global_path.append (out_file_name.dir_);
+
+ out_file_name.ext_ = "";
+ out_file_name.root_ = "";
+ out_file_name.dir_ = "";
+
+ if (!output_name_global.is_empty ())
+ out_file_name = File_name (output_name_global);
+
+ String init;
+ if (!init_name_global.is_empty ())
+ init = init_name_global;
+ else
+ init = "init.ly";
+
+ String out_file = out_file_name.to_string ();
+
+ if (init.length () && global_path.find (init).is_empty ())
+ {
+ warning (_f ("can't find init file: `%s'", init));
+ warning (_f ("(search path: `%s')",
+ global_path.to_string ().to_str0 ()));
+ exit (2);
+ }
+
+ if ((file_name != "-") && global_path.find (file_name).is_empty ())
+ {
+ warning (_f ("can't find file: `%s'", file_name));
+ scm_throw (ly_symbol2scm ("ly-file-failed"),
+ scm_list_1 (scm_makfrom0str (file_name.to_str0 ())));
+ }
+ else
+ {
+ Sources sources;
+ sources.set_path (&global_path);
+
+ progress_indication (_f ("Processing `%s'", file_name.to_str0 ()));
+ progress_indication ("\n");
+
+ Lily_parser *parser = new Lily_parser (&sources);
+
+ parser->parse_file (init, file_name, out_file);
+
+ bool error = parser->error_level_;
+ scm_gc_unprotect_object (parser->self_scm ());
+ parser = 0;
+ if (error)
+ /* TODO: pass renamed input file too. */
+ scm_throw (ly_symbol2scm ("ly-file-failed"),
+ scm_list_1 (scm_makfrom0str (file_name.to_str0 ())));
+ }
+ return SCM_UNSPECIFIED;
+}
+
+LY_DEFINE (ly_parse_string, "ly:parse-string",
+ 1, 0, 0, (SCM ly_code),
+ "Parse the string LY_CODE. "
+ "Upon failure, throw @code{ly-file-failed} key.")
+{
+ SCM_ASSERT_TYPE (scm_is_string (ly_code), ly_code, SCM_ARG1, __FUNCTION__, "string");
+
+ Sources sources;
+ sources.set_path (&global_path);
+ Lily_parser *parser = new Lily_parser (&sources);
+ scm_module_define (global_lily_module, ly_symbol2scm ("parser"),
+ parser->self_scm ());
+ parser->parse_string (ly_scm2string (ly_code));
+ scm_gc_unprotect_object (parser->self_scm ());
+ parser = 0;
+
+ return SCM_UNSPECIFIED;
+}
+
+LY_DEFINE (ly_clone_parser, "ly:clone-parser",
+ 1, 0, 0, (SCM parser_smob),
+ "Return a clone of PARSER_SMOB.")
+{
+ Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
+ Lily_parser *clone = new Lily_parser (*parser);
+
+ /* FIXME: should copy scopes too. */
+ return scm_gc_unprotect_object (clone->self_scm ());
+}
+
+LY_DEFINE (ly_parser_define, "ly:parser-define",
+ 3, 0, 0, (SCM parser_smob, SCM symbol, SCM val),
+ "Bind SYMBOL to VAL in PARSER_SMOB's module.")
+{
+ Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
+ SCM_ASSERT_TYPE (scm_is_symbol (symbol), symbol, SCM_ARG2, __FUNCTION__, "symbol");
+ SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG2, __FUNCTION__, "parser");
+
+ parser->lexer_->set_identifier (scm_symbol_to_string (symbol), val);
+ return SCM_UNSPECIFIED;
+}
+
+LY_DEFINE (ly_parser_lookup, "ly:parser-lookup",
+ 2, 0, 0, (SCM parser_smob, SCM symbol),
+ "Lookup @var{symbol} in @var{parser_smob}'s module. "
+ "Undefined is '().")
+{
+ Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
+
+ SCM_ASSERT_TYPE (scm_is_symbol (symbol), symbol, SCM_ARG2, __FUNCTION__, "symbol");
+ SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG2, __FUNCTION__, "parser");
+
+ SCM val = parser->lexer_->lookup_identifier (ly_scm2string (scm_symbol_to_string (symbol)));
+ if (val != SCM_UNDEFINED)
+ return val;
+ else
+ return SCM_EOL;
+}
+
+LY_DEFINE (ly_parser_parse_string, "ly:parser-parse-string",
+ 2, 0, 0, (SCM parser_smob, SCM ly_code),
+ "Parse the string LY_CODE with PARSER_SMOB."
+ "Upon failure, throw @code{ly-file-failed} key.")
+{
+ Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
+
+ SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG1, __FUNCTION__, "parser");
+ SCM_ASSERT_TYPE (scm_is_string (ly_code), ly_code, SCM_ARG2, __FUNCTION__, "string");
+
+ parser->parse_string (ly_scm2string (ly_code));
+
+ return SCM_UNSPECIFIED;
+}
+
+/* TODO: move this to Scheme? Why take the parser arg, and all the back
+ & forth between scm and c++? */
+LY_DEFINE (ly_parser_print_score, "ly:parser-print-score",
+ 2, 0, 0,
+ (SCM parser_smob, SCM score_smob),
+ "Print score, i.e., the classic way.")
+{
+ Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
+ Score *score = unsmob_score (score_smob);
+
+ Object_key * key = new Lilypond_general_key (0, score->user_key_, 0);
+
+ if (score->error_found_)
+ return SCM_UNSPECIFIED;
+
+ SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG1, __FUNCTION__, "parser");
+ SCM_ASSERT_TYPE (score, score_smob, SCM_ARG2, __FUNCTION__, "score");
+
+ SCM header = ly_c_module_p (score->header_) ? score->header_
+ : parser->lexer_->lookup_identifier ("$globalheader");
+
+ File_name outname (parser->output_basename_);
+ int *c = &parser->book_count_;
+ if (*c)
+ outname.base_ += "-" + to_string (*c);
+ (*c)++;
+
+ SCM os = scm_makfrom0str (outname.to_string ().to_str0 ());
+ SCM paper = get_paper (parser)->self_scm ();
+ for (int i = 0; i < score->defs_.size (); i++)
+ default_rendering (score->get_music (), score->defs_[i]->self_scm (),
+ paper,
+ header, os,
+ key->self_scm ());
+
+ if (score->defs_.is_empty ())
+ {
+ Output_def *layout = get_layout (parser);
+ default_rendering (score->get_music(), layout->self_scm (),
+ get_paper (parser)->self_scm (),
+ header, os, key->self_scm ());
+ scm_gc_unprotect_object (layout->self_scm ());
+ }
+
+ scm_gc_unprotect_object (key->self_scm ());
+ return SCM_UNSPECIFIED;
+}
+
+
+
+LY_DEFINE (ly_parser_set_note_names, "ly:parser-set-note-names",
+ 2, 0, 0, (SCM parser, SCM names),
+ "Replace current note names in @var{parser}. "
+ "@var{names} is an alist of symbols. "
+ "This only has effect if the current mode is notes.")
+{
+ Lily_parser *p = unsmob_my_lily_parser (parser);
+ SCM_ASSERT_TYPE(p, parser, SCM_ARG1, __FUNCTION__, "Lilypond parser");
+
+ if (p->lexer_->is_note_state ())
+ {
+ p->lexer_->pop_state ();
+ p->lexer_->push_note_state (alist_to_hashq (names));
+ }
+
+ return SCM_UNSPECIFIED;
+}
+
+LY_DEFINE (ly_parser_print_book, "ly:parser-print-book",
+ 2, 0, 0, (SCM parser_smob, SCM book_smob),
+ "Print book.")
+{
+ Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
+ Book *book = unsmob_book (book_smob);
+ Output_def *bp = unsmob_output_def (parser->lexer_->lookup_identifier ("$defaultpaper"));
+
+ SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG1, __FUNCTION__, "Lilypond parser");
+ SCM_ASSERT_TYPE (book, book_smob, SCM_ARG2, __FUNCTION__, "Book");
+
+ /* ugh. changing argument.*/
+ book->paper_ = bp;
+
+ File_name outname (parser->output_basename_);
+ int *c = &parser->book_count_;
+ if (*c)
+ outname.base_ += "-" + to_string (*c);
+ (*c)++;
+
+ Output_def *layout = get_layout (parser);
+ Paper_book* pb = book->process (outname.to_string (), layout);
+
+ if (pb)
+ {
+ pb->output (outname.to_string ());
+ scm_gc_unprotect_object (pb->self_scm ());
+ }
+
+ scm_gc_unprotect_object (layout->self_scm ());
+ return SCM_UNSPECIFIED;
+}
+
#include "text-metrics.hh"
#include "book.hh"
#include "lilypond-key.hh"
-#include "file-name.hh"
-#include "file-path.hh"
#include "lily-version.hh"
#include "ly-module.hh"
#include "main.hh"
#include "paper-book.hh"
#include "parser.hh"
#include "score.hh"
+#include "file-name.hh"
+#include "file-path.hh"
#include "source.hh"
#include "warn.hh"
/****************************************************************/
-/*
- junkme?
- */
-bool store_locations_global_b;
-
-/* Do not append `!' suffix, since 1st argument is not modified. */
-LY_DEFINE (ly_set_point_and_click, "ly:set-point-and-click",
- 1, 0, 0, (SCM what),
- "Set the options for Point-and-click source specials output. The\n"
-"argument is a symbol. Possible options are @code{none} (no source specials),\n"
-"@code{line} and @code{line-column}")
-{
- /* UGH. */
- SCM val = SCM_BOOL_F;
- if (ly_symbol2scm ("line-column") == what)
- val = ly_lily_module_constant ("line-column-location");
- else if (what == ly_symbol2scm ("line"))
- val = ly_lily_module_constant ("line-location");
-
- scm_module_define (global_lily_module, ly_symbol2scm ("point-and-click"),
- val);
- store_locations_global_b = ly_c_procedure_p (val);
- return SCM_UNSPECIFIED;
-}
-
-LY_DEFINE (ly_parse_file, "ly:parse-file",
- 1, 0, 0, (SCM name),
- "Parse a single @code{.ly} file. "
- "Upon failure, throw @code{ly-file-failed} key.")
-{
- SCM_ASSERT_TYPE (scm_is_string (name), name, SCM_ARG1, __FUNCTION__, "string");
- char const *file = scm_i_string_chars (name);
- char const *extensions[] = {"ly", "", 0};
-
- String file_name = global_path.find (file, extensions);
-
- /* By default, use base name of input file for output file name,
- write output to cwd; do not use root and directory parts of input
- file name. */
- File_name out_file_name (file_name);
-
- global_path.append (out_file_name.dir_);
-
- out_file_name.ext_ = "";
- out_file_name.root_ = "";
- out_file_name.dir_ = "";
-
- if (!output_name_global.is_empty ())
- out_file_name = File_name (output_name_global);
-
- String init;
- if (!init_name_global.is_empty ())
- init = init_name_global;
- else
- init = "init.ly";
-
- String out_file = out_file_name.to_string ();
-
- if (init.length () && global_path.find (init).is_empty ())
- {
- warning (_f ("can't find init file: `%s'", init));
- warning (_f ("(search path: `%s')",
- global_path.to_string ().to_str0 ()));
- exit (2);
- }
-
- if ((file_name != "-") && global_path.find (file_name).is_empty ())
- {
- warning (_f ("can't find file: `%s'", file_name));
- scm_throw (ly_symbol2scm ("ly-file-failed"),
- scm_list_1 (scm_makfrom0str (file_name.to_str0 ())));
- }
- else
- {
- Sources sources;
- sources.set_path (&global_path);
-
- progress_indication (_f ("Processing `%s'", file_name.to_str0 ()));
- progress_indication ("\n");
-
- Lily_parser *parser = new Lily_parser (&sources);
-
- parser->parse_file (init, file_name, out_file);
-
- bool error = parser->error_level_;
- scm_gc_unprotect_object (parser->self_scm ());
- parser = 0;
- if (error)
- /* TODO: pass renamed input file too. */
- scm_throw (ly_symbol2scm ("ly-file-failed"),
- scm_list_1 (scm_makfrom0str (file_name.to_str0 ())));
- }
- return SCM_UNSPECIFIED;
-}
-
-LY_DEFINE (ly_parse_string, "ly:parse-string",
- 1, 0, 0, (SCM ly_code),
- "Parse the string LY_CODE. "
- "Upon failure, throw @code{ly-file-failed} key.")
-{
- SCM_ASSERT_TYPE (scm_is_string (ly_code), ly_code, SCM_ARG1, __FUNCTION__, "string");
-
- Sources sources;
- sources.set_path (&global_path);
- Lily_parser *parser = new Lily_parser (&sources);
- scm_module_define (global_lily_module, ly_symbol2scm ("parser"),
- parser->self_scm ());
- parser->parse_string (ly_scm2string (ly_code));
- scm_gc_unprotect_object (parser->self_scm ());
- parser = 0;
-
- return SCM_UNSPECIFIED;
-}
-
-LY_DEFINE (ly_clone_parser, "ly:clone-parser",
- 1, 0, 0, (SCM parser_smob),
- "Return a clone of PARSER_SMOB.")
-{
- Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
- Lily_parser *clone = new Lily_parser (*parser);
-
- /* FIXME: should copy scopes too. */
- return scm_gc_unprotect_object (clone->self_scm ());
-}
-
-LY_DEFINE (ly_parser_define, "ly:parser-define",
- 3, 0, 0, (SCM parser_smob, SCM symbol, SCM val),
- "Bind SYMBOL to VAL in PARSER_SMOB's module.")
-{
- Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
- SCM_ASSERT_TYPE (scm_is_symbol (symbol), symbol, SCM_ARG2, __FUNCTION__, "symbol");
- SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG2, __FUNCTION__, "parser");
-
- parser->lexer_->set_identifier (scm_symbol_to_string (symbol), val);
- return SCM_UNSPECIFIED;
-}
-
-LY_DEFINE (ly_parser_lookup, "ly:parser-lookup",
- 2, 0, 0, (SCM parser_smob, SCM symbol),
- "Lookup @var{symbol} in @var{parser_smob}'s module. "
- "Undefined is '().")
-{
- Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
-
- SCM_ASSERT_TYPE (scm_is_symbol (symbol), symbol, SCM_ARG2, __FUNCTION__, "symbol");
- SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG2, __FUNCTION__, "parser");
-
- SCM val = parser->lexer_->lookup_identifier (ly_scm2string (scm_symbol_to_string (symbol)));
- if (val != SCM_UNDEFINED)
- return val;
- else
- return SCM_EOL;
-}
-
-LY_DEFINE (ly_parser_parse_string, "ly:parser-parse-string",
- 2, 0, 0, (SCM parser_smob, SCM ly_code),
- "Parse the string LY_CODE with PARSER_SMOB."
- "Upon failure, throw @code{ly-file-failed} key.")
-{
- Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
-
- SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG1, __FUNCTION__, "parser");
- SCM_ASSERT_TYPE (scm_is_string (ly_code), ly_code, SCM_ARG2, __FUNCTION__, "string");
-
- parser->parse_string (ly_scm2string (ly_code));
-
- return SCM_UNSPECIFIED;
-}
-
Output_def*
get_layout (Lily_parser *parser)
{
return layout;
}
-
-/* TODO: move this to Scheme? Why take the parser arg, and all the back
- & forth between scm and c++? */
-LY_DEFINE (ly_parser_print_score, "ly:parser-print-score",
- 2, 0, 0,
- (SCM parser_smob, SCM score_smob),
- "Print score, i.e., the classic way.")
-{
- Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
- Score *score = unsmob_score (score_smob);
-
- Object_key * key = new Lilypond_general_key (0, score->user_key_, 0);
-
- if (score->error_found_)
- return SCM_UNSPECIFIED;
-
- SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG1, __FUNCTION__, "parser");
- SCM_ASSERT_TYPE (score, score_smob, SCM_ARG2, __FUNCTION__, "score");
-
- SCM header = ly_c_module_p (score->header_) ? score->header_
- : parser->lexer_->lookup_identifier ("$globalheader");
-
- File_name outname (parser->output_basename_);
- int *c = &parser->book_count_;
- if (*c)
- outname.base_ += "-" + to_string (*c);
- (*c)++;
-
- SCM os = scm_makfrom0str (outname.to_string ().to_str0 ());
- SCM paper = get_paper (parser)->self_scm ();
- for (int i = 0; i < score->defs_.size (); i++)
- default_rendering (score->get_music (), score->defs_[i]->self_scm (),
- paper,
- header, os,
- key->self_scm ());
-
- if (score->defs_.is_empty ())
- {
- Output_def *layout = get_layout (parser);
- default_rendering (score->get_music(), layout->self_scm (),
- get_paper (parser)->self_scm (),
- header, os, key->self_scm ());
- scm_gc_unprotect_object (layout->self_scm ());
- }
-
- scm_gc_unprotect_object (key->self_scm ());
- return SCM_UNSPECIFIED;
-}
-
-
-LY_DEFINE (ly_parser_set_note_names, "ly:parser-set-note-names",
- 2, 0, 0, (SCM parser, SCM names),
- "Replace current note names in @var{parser}. "
- "@var{names} is an alist of symbols. "
- "This only has effect if the current mode is notes.")
-{
- Lily_parser *p = unsmob_my_lily_parser (parser);
- SCM_ASSERT_TYPE(p, parser, SCM_ARG1, __FUNCTION__, "Lilypond parser");
-
- if (p->lexer_->is_note_state ())
- {
- p->lexer_->pop_state ();
- p->lexer_->push_note_state (alist_to_hashq (names));
- }
-
- return SCM_UNSPECIFIED;
-}
-
-LY_DEFINE (ly_parser_print_book, "ly:parser-print-book",
- 2, 0, 0, (SCM parser_smob, SCM book_smob),
- "Print book.")
-{
- Lily_parser *parser = unsmob_my_lily_parser (parser_smob);
- Book *book = unsmob_book (book_smob);
- Output_def *bp = unsmob_output_def (parser->lexer_->lookup_identifier ("$defaultpaper"));
-
- SCM_ASSERT_TYPE (parser, parser_smob, SCM_ARG1, __FUNCTION__, "Lilypond parser");
- SCM_ASSERT_TYPE (book, book_smob, SCM_ARG2, __FUNCTION__, "Book");
-
- /* ugh. changing argument.*/
- book->paper_ = bp;
-
- File_name outname (parser->output_basename_);
- int *c = &parser->book_count_;
- if (*c)
- outname.base_ += "-" + to_string (*c);
- (*c)++;
-
- Output_def *layout = get_layout (parser);
- Paper_book* pb = book->process (outname.to_string (), layout);
-
- if (pb)
- {
- pb->output (outname.to_string ());
- scm_gc_unprotect_object (pb->self_scm ());
- }
-
- scm_gc_unprotect_object (layout->self_scm ());
- return SCM_UNSPECIFIED;
-}
-
projects / lilypond.git / commitdiff