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KIMOTO / SPVM-0.989056 / lib / SPVM / Native / Compiler.pm 

            

              
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package SPVM::Native::Compiler;
1;
=head1 Name
SPVM::Native::Compiler - Native::Compiler
=head1 Description
C<SPVM::Native::Compiler> is the C<Native::Compiler> class in the L<SPVM> language. It compiles SPVM source codes and builds the runtime.
The instance of the L<Native::Runtime|SPVM::Native::Runtime> class is build by the L</"get_runtime"> method in this class.
=head1 Usage
  use Native::Compiler;
   
  my $compiler = Native::Compiler->new;
   
  $compiler->add_include_dir("lib");
   
  $compiler->set_start_file(__FILE__);
   
  {
    my $basic_type_name = "Foo";
    $compiler->set_start_line(__LINE__ + 1);
    my $success = $compiler->compile($basic_type_name);
    unless ($success) {
      my $error_messages = $compiler->get_error_messages;
      for my $error_message (@$error_messages) {
        warn "$error_message";
      }
      die "Can't compile the \"$basic_type_name\" basic type";
    }
  }
   
  {
    my $basic_type_name = "Bar";
    $compiler->set_start_line(__LINE__ + 1);
    my $success = $compiler->compile($basic_type_name);
    unless ($success) {
      my $error_messages = $compiler->get_error_messages;
      for my $error_message (@$error_messages) {
        warn "$error_message";
      }
      die "Can't compile the \"$basic_type_name\" basic type";
    }
  }
   
  my $runtime = $compiler->get_runtime;
=head1 Pointer
The C<Native::Compiler> class is a L<pointer class|SPVM::Document::Language/"Pointer Class">.
Its insntace has a pointer to a L<compiler|SPVM::Document::NativeAPI::Native::Compiler> object.
=head1 Class Methods
=head2 new
C<static method new : L<Native::Compiler|SPVM::Native::Compiler> ();>
Creates a new C<Native::Compiler> object and returns it.
=head1 Instance Methods
=head2 add_include_dir
C<method add_include_dir : void ($include_dir : string);>
Adds a class directory to search for classes.
=head2 set_start_file
C<method set_start_file : void ($start_file : string);>
Sets the name of the file to start the compiling by the L</"compile"> method.
=head2 set_start_line
C<method set_start_line : void ($start_line : int);>
Sets the line to start compiling by the L</"compile"> method.
=head2 compile
C<method compile : int ($basic_type_name : string);>
Compiles the specified class and the classes that are load in the specified class. 
Returns 1 on success, 0 on failure.
This method can be called multiple times.
=head2 get_error_messages
C<method get_error_messages : string[] ();>
Returns compilation error messages in this compiling by the L</"compile"> method.
=head2 get_runtime
C<method get_runtime : L<Native::Runtime|SPVM::Native::Runtime> ();>
Returns the runtime.
The return value is a L<Native::Runtime|SPVM::Native::Runtime> object.
=head2 get_class_file
C<method get_class_file : L<Native::ClassFile|SPVM::Native::ClassFile> ($class_name : string);>
Gets a L<Native::ClassFile> object by a class name, and returns it.
=head1 See Also
=head2 Native::Runtime
The instance of the L<Native::Runtime|SPVM::Native::Runtime> class is build by the L</"get_runtime"> method in this class.
=head1 Copyright & License
Copyright 2023-2023 Yuki Kimoto, all rights reserved.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=head1 Copyright & License
Copyright (c) 2023 Yuki Kimoto
MIT License