package nitc
import abstracttool
-private import compiling
+import analysis
+import global
+import program
+import compiling
+import syntax
+import native_interface
+import separate_options
# The main class of the nitcompiler program
class NitCompiler
-special AbstractCompiler
+ super AbstractCompiler
readable var _opt_output: OptionString = new OptionString("Output file", "-o", "--output")
readable var _opt_boost: OptionBool = new OptionBool("Optimize compilation", "-O", "--boost")
- readable var _opt_no_cc: OptionBool = new OptionBool("Do not invoke C compiler", "--no_cc")
- readable var _opt_global: OptionBool = new OptionBool("Use global compilation", "--global")
+ readable var _opt_no_cc: OptionBool = new OptionBool("Do not invoke C compiler", "--no-cc")
+ readable var _opt_cc_no_link: OptionBool = new OptionBool("Do not invoke C linker", "--cc-no-link")
readable var _opt_clibdir: OptionString = new OptionString("NIT C library directory", "--clibdir")
readable var _opt_bindir: OptionString = new OptionString("NIT tools directory", "--bindir")
readable var _opt_compdir: OptionString = new OptionString("Intermediate compilation directory", "--compdir")
readable var _opt_extension_prefix: OptionString = new OptionString("Append prefix to file extension", "-p", "--extension-prefix")
+ readable var _opt_output_format: OptionEnum = new OptionEnum(["none", "C", "icode"], "The type of code we want to be generated", 1, "--output-format")
init
do
super("nitc")
- option_context.add_option(opt_output, opt_boost, opt_no_cc, opt_global, opt_clibdir, opt_bindir, opt_compdir, opt_extension_prefix)
+ option_context.add_option(opt_output, opt_boost, opt_no_cc, opt_cc_no_link, opt_cc_libs, opt_cc_lib_paths, opt_cc_include_paths, opt_clibdir, opt_bindir, opt_compdir, opt_extension_prefix, opt_output_format)
end
redef fun process_options
output_file = opt_output.value
boost = opt_boost.value
no_cc = opt_no_cc.value
+ cc_link = not opt_cc_no_link.value
+ cc_lib_paths.add_all( opt_cc_lib_paths.value )
+ cc_libs.add_all( opt_cc_libs.value )
+ cc_include_paths.add_all( opt_cc_include_paths.value )
var ext = opt_extension_prefix.value
if ext != null then ext_prefix = ext else ext_prefix = ""
- global = opt_global.value
compdir = opt_compdir.value
if compdir == null then
- var dir = once ("NIT_COMPDIR".to_symbol).environ
- if not dir.is_empty then
+ var dir = "NIT_COMPDIR".environ
+ if not dir.is_empty then
compdir = dir
end
if compdir == null then
end
end
compdir += ext_prefix
+ compdir = compdir.simplify_path
clibdir = opt_clibdir.value
if clibdir == null then
- var dir = once ("NIT_DIR".to_symbol).environ
- if dir.is_empty then
- var dir = "{sys.program_name.dirname}/../lib"
+ var dir = "NIT_DIR".environ
+ if dir.is_empty then
+ dir = "{sys.program_name.dirname}/../clib"
if dir.file_exists then clibdir = dir
else
- dir = "{dir}/lib"
+ dir = "{dir}/clib"
if dir.file_exists then clibdir = dir
end
if clibdir == null then
fatal_error(null, "Error: Cannot locate NIT C library directory. Uses --clibdir or envvar NIT_DIR.")
end
end
- bindir = opt_bindir.value
+ clibdir = clibdir.simplify_path
+ bindir = opt_bindir.value
if bindir == null then
- var dir = once ("NIT_DIR".to_symbol).environ
- if dir.is_empty then
- var dir = "{sys.program_name.dirname}/../bin"
+ var dir = "NIT_DIR".environ
+ if dir.is_empty then
+ dir = "{sys.program_name.dirname}/../bin"
if dir.file_exists then bindir = dir
else
dir = "{dir}/bin"
fatal_error(null, "Error: Cannot locate NIT tools directory. Uses --bindir or envvar NIT_DIR.")
end
end
+ bindir = bindir.simplify_path
end
redef fun perform_work(mods)
do
for mod in mods do
- mod.compile_prog_to_c(self)
+ var p = new Program(mod, self)
+ p.output_format = opt_output_format.value_name
+ p.compute_main_method
+ p.generate_allocation_iroutines
+ if global then p.do_global_analysis
+ p.do_table_computation
+ p.compile_prog
end
-
end
end
+redef class ToolContext
+ redef init do super # Avoid local property conflict
+end
+
+
var c = new NitCompiler
c.exec_cmd_line