+++ /dev/null
-# This file is part of NIT ( http://www.nitlanguage.org ).
-#
-# Copyright 2008 Jean Privat <jean@pryen.org>
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Compute and generate tables for classes and modules.
-package compiling
-
-import table_computation
-import compiling_base
-import icode_generator
-private import compiling_global
-private import compiling_icode
-
-redef class Program
- # The type of code generation to use
- readable writable var _output_format: String = "none"
-
- # Compile the program depending on the output format
- fun compile_prog
- do
- if output_format == "none" then
- # Nothing to do
- else
- # Optimize all iroutines
- with_each_iroutines !action(i, m) do i.optimize(m)
-
- if output_format == "C" then
- compile_prog_to_c
- else if output_format == "icode" then
- generate_icode_files
- end
- end
- end
-
- # Compile the program to C
- # Generate all files (_sep.[ch] or _glob.[ch]), the main file (_table.c) and the build file (_build.sh)
- # Then execute the build.sh
- fun compile_prog_to_c
- do
- var cprogram = new CProgram(self)
-
- cprogram.compdir.mkdir
-
- cprogram.files.add("$CLIBDIR/nit_main.c")
- cprogram.files.add("$CLIBDIR/gc.c")
- cprogram.files.add("$CLIBDIR/gc_static_objects_list.c")
-
- tc.info("Generating C code",1)
- for m in module.mhe.greaters_and_self do m.compile_separate_module(cprogram)
-
- tc.info("Generating main, tables and makefile ...",1)
- compile_main(cprogram)
-
- cprogram.generate_build_file
-
- if not tc.no_cc then cprogram.run_c_compiler
- end
-
- # Compile the main file
- private fun compile_main(cprogram: CProgram)
- do
- var v = new CompilerVisitor(module, cprogram)
- v.add_decl("#include <nit_common.h>")
- compile_tables_to_c(v)
- compile_main_part(v)
- var filename = "{cprogram.compdir}/{module.name}._tables.c"
- cprogram.files.add(filename)
- var f = new OFStream.open(filename)
- f.write("/* This C file is generated by NIT to compile program {module.name}. */\n")
- for m in module.mhe.greaters_and_self do
- f.write("#include \"{cprogram.module_header_name(m)}\"\n")
- end
- v.header_writer.write_to_stream(f)
- v.writer.write_to_stream(f)
- f.close
- end
-end
-
-redef class MMModule
- # Compile the sep or glob files (of the current module only)
- private fun compile_separate_module(cprogram: CProgram)
- do
- var tc = cprogram.program.tc
- tc.info("Generating C code for module: {name}",2)
- var v = new CompilerVisitor(self, cprogram)
- v.add_decl("#include <nit_common.h>")
-
- var native_name = location.file.strip_extension(".nit")
- var native_header = native_name + "_nit.h"
- if native_header.file_exists then
- v.add_decl("#include <{native_header.basename("")}>")
- cprogram.include_dirs.add("-I {native_name.dirname}")
- end
- var native_body = native_name + "_nit.c"
- if native_body.file_exists then cprogram.files.add(native_body)
-
- declare_class_tables_to_c(v)
- compile_mod_to_c(v)
-
- var hfilename = cprogram.module_header_name(self)
- var f = new OFStream.open("{cprogram.compdir}/{hfilename}")
- f.write("/* This C header file is generated by NIT to compile modules and programs that requires {name}. */\n")
- f.write("#ifndef {name}{cprogram.get_file_ending}\n")
- f.write("#define {name}{cprogram.get_file_ending}\n")
- for m in mhe.direct_greaters do f.write("#include \"{cprogram.module_header_name(m)}\"\n")
- v.header_writer.write_to_stream(f)
- f.write("#endif\n")
- f.close
-
- var cfilename = "{cprogram.compdir}/{name}.{cprogram.get_file_ending}.c"
- cprogram.files.add(cfilename)
- f = new OFStream.open("{cfilename}")
- f.write("/* This C file is generated by NIT to compile module {name}. */\n")
- f.write("#include \"{hfilename}\"\n")
- v.top_writer.write_to_stream(f)
- f.close
- end
-end
-
nitlanguage / nit.git / blobdiff