end
var debug = toolcontext.opt_debug.value
- 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("CC = ccache cc\nCXX = ccache c++\nCFLAGS = -g{ if not debug then " -O2 " else " "}-Wno-unused-value -Wno-switch -Wno-attributes -Wno-trigraphs\nCINCL =\nLDFLAGS ?= \nLDLIBS ?= -lm {linker_options.join(" ")}\n\n")
makefile.write "\n# SPECIAL CONFIGURATION FLAGS\n"
if platform.supports_libunwind then
self.header.add_decl("#include <sys/types.h>\n")
self.header.add_decl("#include <unistd.h>\n")
self.header.add_decl("#include <stdint.h>\n")
+ self.header.add_decl("#ifdef __linux__")
+ self.header.add_decl(" #include <endian.h>")
+ self.header.add_decl("#endif")
self.header.add_decl("#include <inttypes.h>\n")
self.header.add_decl("#include \"gc_chooser.h\"")
+ self.header.add_decl("#ifdef __APPLE__")
+ self.header.add_decl(" #include <libkern/OSByteOrder.h>")
+ self.header.add_decl(" #define be32toh(x) OSSwapBigToHostInt32(x)")
+ self.header.add_decl("#endif")
+ self.header.add_decl("#ifdef __pnacl__")
+ self.header.add_decl(" #define be16toh(val) (((val) >> 8) | ((val) << 8))")
+ self.header.add_decl(" #define be32toh(val) ((be16toh((val) << 16) | (be16toh((val) >> 16))))")
+ self.header.add_decl("#endif")
self.header.add_decl("#ifdef ANDROID")
+ self.header.add_decl(" #ifndef be32toh")
+ self.header.add_decl(" #define be32toh(val) betoh32(val)")
+ self.header.add_decl(" #endif")
self.header.add_decl(" #include <android/log.h>")
self.header.add_decl(" #define PRINT_ERROR(...) (void)__android_log_print(ANDROID_LOG_WARN, \"Nit\", __VA_ARGS__)")
self.header.add_decl("#else")
v.add_decl("int main(int argc, char** argv) \{")
end
- v.add "#ifndef ANDROID"
+ v.add "#if !defined(__ANDROID__) && !defined(TARGET_OS_IPHONE)"
v.add("signal(SIGABRT, sig_handler);")
v.add("signal(SIGFPE, sig_handler);")
v.add("signal(SIGILL, sig_handler);")
# Checks
+ # Can value be null? (according to current knowledge)
+ fun maybenull(value: RuntimeVariable): Bool
+ do
+ return value.mcasttype isa MNullableType or value.mcasttype isa MNullType
+ end
+
# Add a check and an abort for a null receiver if needed
fun check_recv_notnull(recv: RuntimeVariable)
do
if self.compiler.modelbuilder.toolcontext.opt_no_check_null.value then return
- var maybenull = recv.mcasttype isa MNullableType or recv.mcasttype isa MNullType
- if maybenull then
+ if maybenull(recv) then
self.add("if (unlikely({recv} == NULL)) \{")
self.add_abort("Receiver is null")
self.add("\}")
# This is used for the legacy FFI
fun add_extern(mmodule: MModule)
do
- var file = mmodule.location.file.filename
+ var file = mmodule.filepath
file = file.strip_extension(".nit")
var tryfile = file + ".nit.h"
if tryfile.file_exists then
else if node isa AClassdef then
# Automatic free init is always inlined since it is empty or contains only attribtes assigments
return true
+ else if node == null then
+ return true
else
abort
end
# Try special compilation
if mpropdef.is_intern then
if compile_intern_to_c(v, mpropdef, arguments) then return
- else if mpropdef.is_extern then
+ end
+ if mpropdef.is_extern then
if mpropdef.mproperty.is_init then
if compile_externinit_to_c(v, mpropdef, arguments) then return
else
else if pname == "fast_cstring" then
v.ret(v.new_expr("{arguments[0]} + {arguments[1]}", ret.as(not null)))
return true
+ else if pname == "==" then
+ v.ret(v.equal_test(arguments[0], arguments[1]))
+ return true
+ else if pname == "!=" then
+ var res = v.equal_test(arguments[0], arguments[1])
+ v.ret(v.new_expr("!{res}", ret.as(not null)))
+ return true
else if pname == "new" then
v.ret(v.new_expr("(char*)nit_alloc({arguments[1]})", ret.as(not null)))
return true
+ else if pname == "fetch_4_chars" then
+ v.ret(v.new_expr("(long)*((uint32_t*)({arguments[0]} + {arguments[1]}))", ret.as(not null)))
+ return true
+ else if pname == "fetch_4_hchars" then
+ v.ret(v.new_expr("(long)be32toh(*((uint32_t*)({arguments[0]} + {arguments[1]})))", ret.as(not null)))
+ return true
end
else if cname == "NativeArray" then
return v.native_array_def(pname, ret, arguments)
v.assign(v.frame.returnvar.as(not null), res)
else if mpropdef == mwritepropdef then
assert arguments.length == 2
- v.write_attribute(self.mpropdef.mproperty, arguments.first, arguments[1])
+ var recv = arguments.first
+ var arg = arguments[1]
+ if is_optional then
+ var value = v.new_var(self.mpropdef.static_mtype.as(not null))
+ v.add("if ({arg} == NULL) \{")
+ v.assign(value, evaluate_expr(v, recv))
+ v.add("\} else \{")
+ v.assign(value, arg)
+ v.add("\}")
+ arg = value
+ end
+ v.write_attribute(self.mpropdef.mproperty, arguments.first, arg)
if is_lazy then
var ret = self.mtype
var useiset = not ret.is_c_primitive and not ret isa MNullableType
redef class AClassdef
private fun compile_to_c(v: AbstractCompilerVisitor, mpropdef: MMethodDef, arguments: Array[RuntimeVariable])
do
- if mpropdef == self.mfree_init then
- assert mpropdef.mproperty.is_root_init
+ if mpropdef.mproperty.is_root_init then
assert arguments.length == 1
if not mpropdef.is_intro then
v.supercall(mpropdef, arguments.first.mtype.as(MClassType), arguments)
nitlanguage / nit.git / blobdiff