+++ /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 compdir = tc.compdir.as(not null)
- compdir.mkdir
-
- var files = new Array[String]
- var includes = new ArraySet[String]
- files.add("$CLIBDIR/nit_main.c")
- files.add("$CLIBDIR/gc.c")
- files.add("$CLIBDIR/gc_static_objects_list.c")
- tc.info("Generating C code",1)
- for m in module.mhe.greaters_and_self do
- files.add("{compdir}/{m.name}.{get_file_ending}.c")
- tc.info("Generating C code for module: {m.name}",2)
- m.compile_separate_module(self)
- var native_name = m.location.file.strip_extension(".nit")
- if (native_name + "_nit.h").file_exists then
- includes.add("-I {native_name.dirname}")
- end
- native_name += "_nit.c"
- if native_name.file_exists then files.add(native_name)
- end
-
- tc.info("Generating main, tables and makefile ...",1)
- files.add("{compdir}/{module.name}._tables.c")
- compile_main
-
- var fn = "{compdir}/{module.name}._build.sh"
- var f = new OFStream.open(fn)
- var verbose = ""
-
- if tc.verbose_level > 0 then
- verbose = "-"
- for i in [1..tc.verbose_level] do verbose = verbose + "v"
- end
-
- f.write("#!/bin/sh\n")
- f.write("# This shell script is generated by NIT to compile the program {module.name}.\n")
- f.write("CLIBDIR=\"{tc.clibdir.as(not null)}\"\n")
- f.write("{tc.bindir.as(not null)}/gccx {verbose} -d {compdir} -I $CLIBDIR {includes.join(" ")}")
- if tc.output_file != null then
- f.write(" -o {tc.output_file.as(not null)}")
- else if tc.ext_prefix.is_empty then
- f.write(" -o {module.name}")
- else
- f.write(" -o {module.name}_{tc.ext_prefix}")
- end
- if tc.boost then f.write(" -O")
- if not tc.cc_link then f.write(" -x \"-c\"")
- for l in tc.cc_libs do f.write(" -x \"-l {l}\"")
- for lp in tc.cc_lib_paths do f.write(" -x \"-L {lp}\"")
- for ip in tc.cc_include_paths do f.write(" -x \"-I {ip}\"")
- f.write(" \"$@\" \\\n {files.join("\\\n ")}\n")
- f.close
-
- if not tc.no_cc then
- tc.info("Building",1)
- sys.system("sh {fn}")
- end
- end
-
- # Compile the main file
- private fun compile_main
- do
- var v = new CompilerVisitor(module, self)
- v.add_decl("#include <nit_common.h>")
- compile_tables_to_c(v)
- compile_main_part(v)
- var f = new OFStream.open("{tc.compdir.as(not null)}/{module.name}._tables.c")
- 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 \"{m.name}.{get_file_ending}.h\"\n")
- end
- f.write(v.to_s)
- f.close
- end
-end
-
-redef class MMModule
- # Compile the sep or glob files (of the current module only)
- private fun compile_separate_module(program: Program)
- do
- var tc = program.tc
- var v = new CompilerVisitor(self, program)
- v.add_decl("#include <nit_common.h>")
- var native_name = location.file.strip_extension(".nit")
- native_name += ("_nit.h")
- if native_name.file_exists then v.add_decl("#include <{native_name.basename("")}>")
- declare_class_tables_to_c(v)
- compile_mod_to_c(v)
- var f = new OFStream.open("{tc.compdir.as(not null)}/{name}.{program.get_file_ending}.h")
- f.write("/* This C header file is generated by NIT to compile modules and programs that requires {name}. */\n")
- f.write("#ifndef {name}{program.get_file_ending}\n")
- f.write("#define {name}{program.get_file_ending}\n")
- for m in mhe.direct_greaters do f.write("#include \"{m.name}.{program.get_file_ending}.h\"\n")
- for s in v.ctx.decls do
- f.write(s)
- end
- f.write("#endif\n")
- f.close
-
- f = new OFStream.open("{tc.compdir.as(not null)}/{name}.{program.get_file_ending}.c")
- f.write("/* This C file is generated by NIT to compile module {name}. */\n")
- f.write("#include \"{name}.{program.get_file_ending}.h\"\n")
- for s in v.ctx.instrs do
- f.write(s)
- end
- f.close
- end
-end
-
nitlanguage / nit.git / blobdiff