+++ /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 compiling_base
-private import compiling_methods
-private import compiling_global
-private import syntax
-
-redef class MMSrcModule
- # Compile the program
- # Generate all sep files (_sep.[ch]), the main file (_table.c) and the build file (_build.sh)
- # Then execute the build.sh
- meth compile_prog_to_c(tc: ToolContext)
- do
- for m in mhe.greaters_and_self do
- assert m isa MMSrcModule
- m.local_analysis(tc)
- end
-
- var ga = global_analysis(tc)
-
- tc.compdir.mkdir
-
- var files = new Array[String]
- var includes = new ArraySet[String]
- files.add("$CLIBDIR/nit_main.c")
- for m in mhe.greaters_and_self do
- assert m isa MMSrcModule
- files.add("{tc.compdir}/{m.name}._sep.c")
- m.compile_separate_module(tc, ga)
- var native_name = m.filename.strip_extension(".nit")
- if (native_name + "_nit.h").file_exists then
- includes.add("-I {native_name.dirname}")
- end
- native_name.append("_nit.c")
- if native_name.file_exists then files.add(native_name)
- end
-
- files.add("{tc.compdir}/{name}._tables.c")
- compile_main(tc, ga)
-
- var fn = "{tc.compdir}/{name}._build.sh"
- var f = new OFStream.open(fn)
- f.write("#!/bin/sh\n")
- f.write("# This shell script is generated by NIT to compile the program {name}.\n")
- f.write("CLIBDIR=\"{tc.clibdir}\"\n")
- f.write("{tc.bindir}/gccx -d {tc.compdir} -I $CLIBDIR {includes.join(" ")}")
- if tc.output_file != null then
- f.write(" -o {tc.output_file}")
- else if tc.ext_prefix.is_empty then
- f.write(" -o {name}")
- else
- f.write(" -o {name}_{tc.ext_prefix}")
- end
- if tc.boost then f.write(" -O")
- f.write(" \"$@\" \\\n {files.join("\\\n ")}\n")
- f.close
-
- if not tc.no_cc then
- sys.system("sh {fn}")
- end
- end
-
- # Compile the main file
- private meth compile_main(tc: ToolContext, ga: GlobalAnalysis)
- do
- var v = new CompilerVisitor(self)
- v.tc = tc
- v.global_analysis = ga
- v.add_decl("#include <nit_common.h>")
- compile_tables_to_c(v)
- compile_main_part(v)
- var f = new OFStream.open("{tc.compdir}/{name}._tables.c")
- f.write("/* This C file is generated by NIT to compile program {name}. */\n")
- for m in mhe.greaters_and_self do
- f.write("#include \"{m.name}._sep.h\"\n")
- end
- f.write(v.to_s)
- f.close
- end
-
- # Compile the sep files (of the current module only)
- private meth compile_separate_module(tc: ToolContext, ga: GlobalAnalysis)
- do
- var v = new CompilerVisitor(self)
- v.tc = tc
- v.global_analysis = ga
- v.add_decl("#include <nit_common.h>")
- var native_name = filename.strip_extension(".nit")
- native_name.append("_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}/{name}._sep.h")
- f.write("/* This C header file is generated by NIT to compile modules and programs that requires {name}. */\n")
- f.write("#ifndef {name}_sep\n")
- f.write("#define {name}_sep\n")
- for m in mhe.direct_greaters do f.write("#include \"{m.name}._sep.h\"\n")
- f.write(v.ctx.decls.join("\n"))
- f.write("\n#endif\n")
- f.close
- var f = new OFStream.open("{tc.compdir}/{name}._sep.c")
- f.write("/* This C file is generated by NIT to compile module {name}. */\n")
- f.write("#include \"{name}._sep.h\"\n")
- f.write(v.ctx.instrs.join("\n"))
- f.write("\n")
- f.close
- end
-end
-