var opt_no_gcc_directive = new OptionArray("Disable a advanced gcc directives for optimization", "--no-gcc-directive")
# --release
var opt_release = new OptionBool("Compile in release mode and finalize application", "--release")
+ # -g
+ var opt_debug = new OptionBool("Compile in debug mode (no C-side optimization)", "--debug", "-g")
redef init
do
self.option_context.add_option(self.opt_no_gcc_directive)
self.option_context.add_option(self.opt_release)
self.option_context.add_option(self.opt_max_c_lines, self.opt_group_c_files)
+ self.option_context.add_option(self.opt_debug)
opt_no_main.hidden = true
end
redef fun write_and_make
do
+ var debug = toolcontext.opt_debug.value
var compile_dir = compile_dir
# Remove the compilation directory unless explicitly set
var auto_remove = toolcontext.opt_compile_dir.value == null
+ # If debug flag is set, do not remove sources
+ if debug then auto_remove = false
# Generate the .h and .c files
# A single C file regroups many compiled rumtime functions
# Copy original .[ch] files to compile_dir
for src in compiler.files_to_copy do
- var basename = src.basename("")
+ var basename = src.basename
var dst = "{compile_dir}/{basename}"
src.file_copy_to dst
end
var libs = m.collect_linker_libs
if libs != null then linker_options.add_all(libs)
end
+ var debug = toolcontext.opt_debug.value
- makefile.write("CC = ccache cc\nCXX = ccache c++\nCFLAGS = -g -O2 -Wno-unused-value -Wno-switch -Wno-attributes\nCINCL =\nLDFLAGS ?= \nLDLIBS ?= -lm {linker_options.join(" ")}\n\n")
+ makefile.write("CC = ccache cc\nCXX = ccache c++\nCFLAGS = -g{ if not debug then " -O2 " else " "}-Wno-unused-value -Wno-switch -Wno-attributes\nCINCL =\nLDFLAGS ?= \nLDLIBS ?= -lm {linker_options.join(" ")}\n\n")
makefile.write "\n# SPECIAL CONFIGURATION FLAGS\n"
if platform.supports_libunwind then
makefile.write("CFLAGS += -D NO_STACKTRACE\n\n")
end
+ makefile.write """
+# Special configuration for Darwin
+ifeq ($(uname_S),Darwin)
+ # Remove POSIX flag -lrt
+ LDLIBS := $(filter-out -lrt,$(LDLIBS))
+endif
+
+"""
+
makefile.write("all: {outpath}\n")
if outpath != real_outpath then
makefile.write("\tcp -- {outpath.escape_to_sh} {real_outpath.escape_to_sh.replace("$","$$")}")
# Compile each required extern body into a specific .o
for f in compiler.extern_bodies do
var o = f.makefile_rule_name
- var ff = f.filename.basename("")
+ var ff = f.filename.basename
makefile.write("{o}: {ff}\n")
makefile.write("\t{f.makefile_rule_content}\n\n")
dep_rules.add(f.makefile_rule_name)
v.add("signal(SIGINT, sig_handler);")
v.add("signal(SIGTERM, sig_handler);")
v.add("signal(SIGSEGV, sig_handler);")
- v.add("signal(SIGPIPE, sig_handler);")
+ v.add("signal(SIGPIPE, SIG_IGN);")
v.add("glob_argc = argc; glob_argv = argv;")
v.add("initialize_gc_option();")
fun char_instance(value: Char): RuntimeVariable
do
var t = mmodule.char_type
- var res = new RuntimeVariable("'{value.to_s.escape_to_c}'", t, t)
- return res
+
+ if value.ascii < 128 then
+ return new RuntimeVariable("'{value.to_s.escape_to_c}'", t, t)
+ else
+ return new RuntimeVariable("{value.ascii}", t, t)
+ end
end
# Generate a float value
var native_mtype = mmodule.native_string_type
var nat = self.new_var(native_mtype)
self.add("{nat} = \"{string.escape_to_c}\";")
- var length = self.int_instance(string.length)
+ var length = self.int_instance(string.bytelen)
self.add("{res} = {self.send(self.get_property("to_s_with_length", native_mtype), [nat, length]).as(not null)};")
self.add("{name} = {res};")
self.add("\}")
file = file.strip_extension(".nit")
var tryfile = file + ".nit.h"
if tryfile.file_exists then
- self.declare_once("#include \"{tryfile.basename("")}\"")
+ self.declare_once("#include \"{tryfile.basename}\"")
self.compiler.files_to_copy.add(tryfile)
end
tryfile = file + "_nit.h"
if tryfile.file_exists then
- self.declare_once("#include \"{tryfile.basename("")}\"")
+ self.declare_once("#include \"{tryfile.basename}\"")
self.compiler.files_to_copy.add(tryfile)
end
tryfile = file + "_nit.c"
if not tryfile.file_exists then return
end
- var f = new ExternCFile(tryfile.basename(""), "")
+ var f = new ExternCFile(tryfile.basename, "")
self.compiler.extern_bodies.add(f)
self.compiler.files_to_copy.add(tryfile)
end
if nexpr == null then return
if nexpr.mtype == null and not nexpr.is_typed then
# Untyped expression.
- # Might mean dead code
- # So just return
+ # Might mean dead code or invalid code
+ # so aborts
+ add_abort("FATAL: bad statement executed.")
return
end
# `mtype` is the expected return type, pass null if no specific type is expected.
fun expr(nexpr: AExpr, mtype: nullable MType): RuntimeVariable
do
- if nexpr.mtype == null then
+ var old = self.current_node
+ self.current_node = nexpr
+
+ var res = null
+ if nexpr.mtype != null then
+ res = nexpr.expr(self)
+ end
+
+ if res == null then
# Untyped expression.
- # Might mean dead code
- # so return a placebo result
+ # Might mean dead code or invalid code.
+ # so aborts
+ add_abort("FATAL: bad expression executed.")
+ # and return a placebo result to please the C compiler
if mtype == null then mtype = compiler.mainmodule.object_type
- return new_var(mtype)
+ res = new_var(mtype)
+
+ self.current_node = old
+ return res
end
- var old = self.current_node
- self.current_node = nexpr
- var res = nexpr.expr(self).as(not null)
+
if mtype != null then
mtype = self.anchor(mtype)
res = self.autobox(res, mtype)
else if mclass.name == "Byte" then
return "unsigned char"
else if mclass.name == "NativeString" then
- return "unsigned char*"
+ return "char*"
else if mclass.name == "NativeArray" then
return "val*"
else
return true
end
else if cname == "Char" then
- if pname == "output" then
- v.add("printf(\"%c\", ((unsigned char){arguments.first}));")
- return true
- else if pname == "object_id" then
+ if pname == "object_id" then
v.ret(v.new_expr("(long){arguments.first}", ret.as(not null)))
return true
else if pname == "successor" then
end
else if cname == "NativeString" then
if pname == "[]" then
- v.ret(v.new_expr("(uint32_t){arguments[0]}[{arguments[1]}]", ret.as(not null)))
+ v.ret(v.new_expr("(unsigned char)((int){arguments[0]}[{arguments[1]}])", ret.as(not null)))
return true
else if pname == "[]=" then
v.add("{arguments[0]}[{arguments[1]}]=(unsigned char){arguments[2]};")
v.ret(v.new_expr("{arguments[0]} + {arguments[1]}", ret.as(not null)))
return true
else if pname == "new" then
- v.ret(v.new_expr("(unsigned char*)nit_alloc({arguments[1]})", ret.as(not null)))
+ v.ret(v.new_expr("(char*)nit_alloc({arguments[1]})", ret.as(not null)))
return true
end
else if cname == "NativeArray" then
v.ret(v.new_expr("glob_sys", ret.as(not null)))
return true
else if pname == "calloc_string" then
- v.ret(v.new_expr("(unsigned char*)nit_alloc({arguments[1]})", ret.as(not null)))
+ v.ret(v.new_expr("(char*)nit_alloc({arguments[1]})", ret.as(not null)))
return true
else if pname == "calloc_array" then
v.calloc_array(ret.as(not null), arguments)
var res
if is_lazy then
var set
- var ret = self.mpropdef.static_mtype
+ var ret = self.mtype
var useiset = not ret.is_c_primitive and not ret isa MNullableType
var guard = self.mlazypropdef.mproperty
if useiset then
assert arguments.length == 2
v.write_attribute(self.mpropdef.mproperty, arguments.first, arguments[1])
if is_lazy then
- var ret = self.mpropdef.static_mtype
+ var ret = self.mtype
var useiset = not ret.is_c_primitive and not ret isa MNullableType
if not useiset then
v.write_attribute(self.mlazypropdef.mproperty, arguments.first, v.bool_instance(true))
var oldnode = v.current_node
v.current_node = self
var old_frame = v.frame
- var frame = new StaticFrame(v, self.mpropdef.as(not null), recv.mcasttype.undecorate.as(MClassType), [recv])
+ var frame = new StaticFrame(v, self.mreadpropdef.as(not null), recv.mcasttype.undecorate.as(MClassType), [recv])
v.frame = frame
var value
- var mtype = self.mpropdef.static_mtype
+ var mtype = self.mtype
assert mtype != null
var nexpr = self.n_expr
end
end
-redef class AIntExpr
- redef fun expr(v) do return v.int_instance(self.value.as(not null))
-end
-
-redef class AByteExpr
- redef fun expr(v) do return v.byte_instance(self.value.as(not null))
+redef class AIntegerExpr
+ redef fun expr(v) do
+ if value isa Int then return v.int_instance(value.as(Int))
+ if value isa Byte then return v.byte_instance(value.as(Byte))
+ # Should never happen
+ abort
+ end
end
redef class AFloatExpr
redef fun expr(v)
do
var i = v.expr(self.n_expr, null)
- return v.type_test(i, self.cast_type.as(not null), "isa")
+ var cast_type = self.cast_type
+ if cast_type == null then return null # no-no on broken node
+ return v.type_test(i, cast_type, "isa")
end
end
nitlanguage / nit.git / blobdiff