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osutil.cpp
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osutil.cpp
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/* Software License Agreement
*
* Copyright(C) 1994-2021 David Lindauer, (LADSoft)
*
* This file is part of the Orange C Compiler package.
*
* The Orange C Compiler package is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Orange C Compiler package is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Orange C. If not, see <http://www.gnu.org/licenses/>.
*
* contact information:
* email: TouchStone222@runbox.com <David Lindauer>
*
*/
#include "compiler.h"
#include <signal.h>
#include <setjmp.h>
#include <stdarg.h>
#include <ctype.h>
#include <stdlib.h>
#include <string>
#include <deque>
#include "PreProcessor.h"
#include "Utils.h"
#include "CmdFiles.h"
#include "CmdSwitch.h"
#include <vector>
#include <sstream>
#include <iostream>
#include "Utils.h"
#include "ccerr.h"
#include "config.h"
#include "occparse.h"
#include "ildata.h"
#include "using.h"
#include "configx86.h"
#include "OptUtils.h"
#include "configmsil.h"
#include "initbackend.h"
#include "optmodules.h"
namespace Optimizer
{
extern bool doBackendInit;
}
namespace Parser
{
#include "../version.h"
#if defined(_MSC_VER) || defined(BORLAND) || defined(__ORANGEC__)
# include <io.h>
#endif
#if defined(WIN32) || defined(MICROSOFT)
extern "C"
{
char* __stdcall GetModuleFileNameA(void* handle, char* buf, int size);
}
#endif
Optimizer::LIST* clist = 0;
int showVersion = false;
std::string bePostFile;
std::deque<DefValue> defines;
CmdSwitchParser switchParser;
CmdSwitchBool prm_c89(switchParser, '8');
CmdSwitchBool prm_c99(switchParser, '9');
CmdSwitchBool prm_c11(switchParser, '1');
CmdSwitchBool prm_ansi(switchParser, 'A');
CmdSwitchBool prm_errfile(switchParser, 'e');
CmdSwitchBool prm_cppfile(switchParser, 'i');
CmdSwitchBool prm_quiet(switchParser, 'Q');
CmdSwitchBool prm_icdfile(switchParser, 'Y');
CmdSwitchBool prm_trigraph(switchParser, 'T');
CmdSwitchBool prm_debug(switchParser, 'v');
CmdSwitchBool prm_debug2(switchParser, 'g');
CmdSwitchBool prm_makestubs(switchParser, 'M');
CmdSwitchBool prm_compileonly(switchParser, 'c');
CmdSwitchString prm_assemble(switchParser, 'S');
CmdSwitchBool prm_xcept(switchParser, 'X');
CmdSwitchBool prm_viaassembly(switchParser, '#');
CmdSwitchBool displayTiming(switchParser, 't');
CmdSwitchInt prm_stackalign(switchParser, 's', 16, 0, 2048);
CmdSwitchString prm_error(switchParser, 'E');
CmdSwitchString prm_define(switchParser, 'D', ';');
CmdSwitchString prm_undefine(switchParser, 'U', ';');
CmdSwitchFile prm_file(switchParser, '@');
CmdSwitchString prm_codegen(switchParser, 'C', ';');
CmdSwitchString prm_optimize(switchParser, 'O', ';');
CmdSwitchString prm_verbose(switchParser, 'y');
CmdSwitchString prm_warning(switchParser, 'w', ';');
CmdSwitchCombineString prm_output(switchParser, 'o');
CmdSwitchCombineString prm_tool(switchParser, 'p', ';');
CmdSwitchCombineString prm_language(switchParser, 'x');
CmdSwitchBool prm_nostdinc(switchParser, 0, false, "nostdinc");
CmdSwitchBool prm_nostdincpp(switchParser, 0, false, "nostdinc++");
CmdSwitchString prm_std(switchParser, 0, 0, "std");
CmdSwitchCombineString prm_library(switchParser, 'l', ';');
CmdSwitchCombineString prm_cinclude(switchParser, 'I', ';');
CmdSwitchCombineString prm_Csysinclude(switchParser, 'z', ';');
CmdSwitchCombineString prm_CPPsysinclude(switchParser, 'Z', ';');
CmdSwitchCombineString prm_libpath(switchParser, 'L', ';');
CmdSwitchString prm_pipe(switchParser, 'P', ';');
CmdSwitchCombineString prm_output_def_file(switchParser, 0, 0, "output-def");
CmdSwitchCombineString prm_flags(switchParser, 'f', ';');
CmdSwitchBool prm_export_all(switchParser, 0, false, "export-all-symbols");
CmdSwitchBool prm_msil_noextensions(switchParser, 'd');
CmdSwitchString prm_msil_strongnamekeyfile(switchParser, 'K');
CmdSwitchString prm_msil_namespace(switchParser, 'N');
CmdSwitchString prm_msil_version(switchParser, 'V');
CmdSwitchCombineString prm_architecture(switchParser, 0, 0, "architecture");
CmdSwitchString prm_Winmode(switchParser, 'W');
CmdSwitchCombineString OutputDefFile(switchParser, 0, 0, "output-def");
CmdSwitchBool ExportAll(switchParser, 0, false, "export-all-symbols");
CmdSwitchString AssemblerExtension(switchParser, 'a');
CmdSwitchString prmLink(switchParser, 0, 0, "link");
CmdSwitchString prmDll(switchParser, 0, 0, "dll");
static std::string firstFile;
static int cplusplusversion = 14;
enum e_lk getDefaultLinkage()
{
switch (Optimizer::architecture)
{
case ARCHITECTURE_X86:
return Optimizer::cparams.prm_lscrtdll ? lk_import : lk_none;
default:
return lk_none;
}
}
/*
* Return path of EXE file
*/
void EXEPath(char* buffer, char* filename)
{
char* temp;
strcpy(buffer, filename);
if ((temp = strrchr(buffer, '\\')) != 0)
*(temp + 1) = 0;
else
buffer[0] = 0;
}
/*-------------------------------------------------------------------------*/ /*
* Pull the next path off the path search list
*/
static const char* parsepath(const char* path, char* buffer)
{
const char* pos = path;
/* Quit if hit a ';' */
while (*pos)
{
if (*pos == ';')
{
pos++;
break;
}
*buffer++ = *pos++;
}
*buffer = 0;
/* Return a null pointer if no more data */
if (*pos)
return (pos);
return (0);
}
/*-------------------------------------------------------------------------*/
static int parseCodegen(bool v, const char* string)
{
switch (Optimizer::architecture)
{
case ARCHITECTURE_X86:
return Optimizer::parse_codegen(v, string);
case ARCHITECTURE_MSIL:
return Optimizer::parse_msil_codegen(v, string);
default:
break;
}
return 0;
}
void codegen_setup(char select, const char* string)
/*
* activation for code-gen type command line arguments
*/
{
char v = true;
(void)select;
while (*string)
{
switch (*string)
{
/* case 'f':*/
/* Optimizer::cparams.prm_smartframes = bool ;*/
/* break ;*/
case 'u':
Optimizer::cparams.prm_charisunsigned = v;
break;
case 'd':
Optimizer::cparams.prm_diag = v;
break;
case 'r':
Optimizer::cparams.prm_revbits = v;
break;
case 'b':
Optimizer::cparams.prm_bss = v;
break;
case 'l':
Optimizer::cparams.prm_lines = v;
break;
case 'm':
Optimizer::cparams.prm_cmangle = v;
break;
#ifndef i386
/* case 'R':*/
/* Optimizer::cparams.prm_linkreg = v;*/
/* break;*/
#endif
case 'S':
Optimizer::cparams.prm_stackcheck = v;
break;
case 'O':
Optimizer::cparams.prm_oldfor = v;
break;
case 'Z':
Optimizer::cparams.prm_profiler = v;
break;
case 'i':
Optimizer::cparams.prm_allowinline = v;
break;
case '-':
v = false;
break;
case '+':
v = true;
break;
default:
switch (parseCodegen(v, string))
{
case 1:
break;
case 2:
return;
case 0:
default:
Utils::fatal("Invalid codegen parameter ");
break;
}
}
string++;
}
}
void warning_setup(char select, const char* string)
{
if (string[0] == 0)
AllWarningsDisable();
else
switch (string[0])
{
case '+':
Optimizer::cparams.prm_extwarning = true;
DisableTrivialWarnings();
break;
case 'd':
DisableWarning(atoi(string + 1));
break;
case 'o':
WarningOnlyOnce(atoi(string + 1));
break;
case 'x':
AllWarningsAsError();
break;
case 'e':
if (!strcmp(string, "error"))
AllWarningsAsError();
else
WarningAsError(atoi(string + 1));
break;
default:
EnableWarning(atoi(string));
break;
}
}
static bool validatenamespaceAndClass(const char* str)
{
if (!isalpha(str[0]))
return false;
while (*str && *str != '.')
{
if (!isalnum(*str) && *str != '_')
return false;
str++;
}
if (!*str++)
return false;
if (!isalpha(str[0]))
return false;
while (*str)
{
if (!isalnum(*str) && *str != '_')
return false;
str++;
}
return true;
}
void ParamTransfer(char* name)
/*
* activation routine (callback) for boolean command line arguments
*/
{
if (prm_nostdinc.GetValue())
prm_Csysinclude.SetValue("");
if (prm_nostdincpp.GetValue())
prm_CPPsysinclude.SetValue("");
if (prm_std.GetExists())
{
if (prm_std.GetValue() == "c89")
{
Optimizer::cparams.prm_c99 = Optimizer::cparams.prm_c1x = false;
}
else if (prm_std.GetValue() == "c99")
{
Optimizer::cparams.prm_c99 = true;
Optimizer::cparams.prm_c1x = false;
}
else if (prm_std.GetValue() == "c11")
{
Optimizer::cparams.prm_c99 = true;
Optimizer::cparams.prm_c1x = true;
}
else if (prm_std.GetValue() == "c++11")
{
cplusplusversion = 11;
Optimizer::cparams.prm_c99 = false;
Optimizer::cparams.prm_c1x = false;
}
else if (prm_std.GetValue() == "c++14")
{
cplusplusversion = 14;
Optimizer::cparams.prm_c99 = false;
Optimizer::cparams.prm_c1x = false;
}
else if (prm_std.GetValue() == "c++17")
{
cplusplusversion = 17;
Optimizer::cparams.prm_c99 = false;
Optimizer::cparams.prm_c1x = false;
}
else
{
Utils::fatal("value given for 'std' argument unknown: %s", prm_std.GetValue().c_str());
}
}
Optimizer::cparams.optimizer_modules = ~0;
if (Optimizer::ParseOptimizerParams(prm_flags.GetValue()) != "")
Utils::usage(name, getUsageText());
// booleans
if (prm_c89.GetExists())
Optimizer::cparams.prm_c99 = Optimizer::cparams.prm_c1x = !prm_c89.GetValue();
if (prm_c99.GetExists())
{
Optimizer::cparams.prm_c99 = prm_c99.GetValue();
Optimizer::cparams.prm_c1x = !prm_c99.GetValue();
}
if (prm_c11.GetExists())
{
Optimizer::cparams.prm_c99 = prm_c11.GetValue();
Optimizer::cparams.prm_c1x = prm_c11.GetValue();
}
if (prm_makestubs.GetExists())
Optimizer::cparams.prm_makestubs = prm_makestubs.GetValue();
if (prm_ansi.GetExists())
Optimizer::cparams.prm_ansi = prm_ansi.GetValue();
if (prm_errfile.GetExists())
Optimizer::cparams.prm_errfile = prm_errfile.GetValue();
if (prm_cppfile.GetExists())
Optimizer::cparams.prm_cppfile = prm_cppfile.GetValue();
if (prm_quiet.GetExists())
Optimizer::cparams.prm_quiet = prm_quiet.GetValue();
if (prm_trigraph.GetExists())
Optimizer::cparams.prm_trigraph = prm_trigraph.GetValue();
if (prm_icdfile.GetExists())
Optimizer::cparams.prm_icdfile = prm_icdfile.GetValue();
if (prm_viaassembly.GetExists())
{
Optimizer::cparams.prm_assemble = true;
Optimizer::cparams.prm_asmfile = false;
}
if (displayTiming.GetExists())
Optimizer::cparams.prm_displaytiming = true;
if (prm_debug.GetExists() || prm_debug2.GetExists())
{
Optimizer::cparams.prm_debug = prm_debug.GetValue() || prm_debug2.GetValue();
if (Optimizer::cparams.prm_debug)
{
Optimizer::cparams.prm_optimize_for_speed = Optimizer::cparams.prm_optimize_for_size = 0;
}
}
if (prm_compileonly.GetExists())
{
if (Optimizer::chosenAssembler->objext)
{
Optimizer::cparams.prm_compileonly = prm_compileonly.GetValue();
Optimizer::cparams.prm_asmfile = false;
}
}
if (prm_xcept.GetExists())
Optimizer::cparams.prm_xcept = prm_xcept.GetValue();
// non-bools
if (prm_verbose.GetExists())
{
Optimizer::cparams.verbosity = 1 + prm_verbose.GetValue().size();
}
std::vector<std::string> checks = Utils::split(prm_optimize.GetValue());
for (auto&& v : checks)
{
if (v.size() >= 1)
{
Optimizer::optimize_setup('O', v.c_str());
}
}
if (prm_assemble.GetExists())
{
Optimizer::cparams.prm_asmfile = true;
Optimizer::prm_assemblerSpecifier = prm_assemble.GetValue();
}
if (prm_codegen.GetExists())
{
codegen_setup('C', prm_codegen.GetValue().c_str());
}
if (prm_stackalign.GetExists())
{
int n = prm_stackalign.GetValue();
if (!n || (n % Optimizer::chosenAssembler->arch->stackalign))
Utils::fatal("Invalid stack alignment parameter ");
Optimizer::cparams.prm_stackalign = n;
}
if (prm_error.GetExists())
{
const char* string = prm_error.GetValue().c_str();
if (*string == '+')
{
Optimizer::cparams.prm_extwarning = true;
string++;
}
else if (*string == '-')
{
Optimizer::cparams.prm_warning = false;
string++;
}
int n = atoi(string);
if (n > 0)
Optimizer::cparams.prm_maxerr = n;
DisableTrivialWarnings();
}
checks = Utils::split(prm_warning.GetValue());
for (auto&& v : checks)
{
warning_setup('w', v.c_str());
}
checks = Utils::split(prm_tool.GetValue());
for (auto&& v : checks)
{
Optimizer::toolArgs.push_back(v);
}
checks = Utils::split(prm_define.GetValue());
for (auto&& v : checks)
{
defines.push_back(DefValue{v.c_str(), 0});
}
checks = Utils::split(prm_undefine.GetValue());
for (auto&& v : checks)
{
defines.push_back(DefValue{v.c_str(), 1});
}
checks = Utils::split(prm_library.GetValue());
for (auto&& v : checks)
{
char buf[260];
strcpy(buf, v.c_str());
Utils::StripExt(buf);
Utils::AddExt(buf, ".l");
InsertAnyFile(buf, 0, -1);
}
if (prm_libpath.GetExists())
{
switch (Optimizer::architecture)
{
case ARCHITECTURE_MSIL:
{
auto v = Utils::split(prm_libpath.GetValue());
for (auto&& s : v)
{
Optimizer::prm_Using.push_back(s);
if (IsCompiler())
{
occmsil::_add_global_using(s.c_str());
}
}
break;
}
case ARCHITECTURE_X86:
Optimizer::prm_libPath = prm_libpath.GetValue();
break;
}
}
if (prm_Winmode.GetExists())
{
switch (Optimizer::architecture)
{
case ARCHITECTURE_MSIL:
Optimizer::msilWinmodeSetup(prm_Winmode.GetValue().c_str());
break;
case ARCHITECTURE_X86:
Optimizer::WinmodeSetup(prm_Winmode.GetValue().c_str());
break;
}
}
if (prmDll.GetExists())
{
switch (Optimizer::architecture)
{
case ARCHITECTURE_MSIL:
Optimizer::msilWinmodeSetup("d");
break;
case ARCHITECTURE_X86:
Optimizer::WinmodeSetup("d");
break;
}
}
if (prm_pipe.GetExists())
{
Optimizer::cparams.prm_bepeep = false;
if (prm_pipe.GetValue().size() != 0)
{
const char* string = prm_pipe.GetValue().c_str();
Optimizer::cparams.replacePInvoke = string[0] == '+';
}
else
{
Optimizer::cparams.replacePInvoke = true;
}
}
if (prm_msil_noextensions.GetExists())
{
Optimizer::cparams.msilAllowExtensions = !prm_msil_noextensions.GetValue();
}
if (prm_msil_strongnamekeyfile.GetExists() && prm_msil_strongnamekeyfile.GetValue().size() != 0)
{
Optimizer::prm_snkKeyFile = prm_msil_strongnamekeyfile.GetValue();
}
if (prm_msil_namespace.GetExists() && prm_msil_namespace.GetValue().size() != 0)
{
if (!validatenamespaceAndClass(prm_msil_namespace.GetValue().c_str()))
Utils::fatal("namesplace/class info in wrong format");
Optimizer::prm_namespace_and_class = prm_msil_namespace.GetValue();
}
if (prm_msil_version.GetExists() && prm_msil_version.GetValue().size() != 0)
{
Optimizer::prm_assemblyVersion = prm_msil_version.GetValue();
}
if (prm_output_def_file.GetExists())
{
Optimizer::prm_OutputDefFile = prm_output_def_file.GetValue();
}
if (AssemblerExtension.GetExists())
{
Optimizer::assemblerFileExtension = "." + AssemblerExtension.GetValue();
}
else
{
Optimizer::assemblerFileExtension = Optimizer::chosenAssembler->asmext;
}
if (Optimizer::cparams.prm_debug || Optimizer::cparams.prm_stackalign || !Optimizer::cparams.prm_optimize_for_speed)
{
Optimizer::cparams.prm_useesp = false;
}
}
/*-------------------------------------------------------------------------*/
void setglbdefs(void)
/*
* function declares any global defines from the command line and also
* declares a couple of other macros so we can tell what the compiler is
* doing
*/
{
char buf[256];
int major, temp, minor, build;
Optimizer::ARCH_DEFINES* a = Optimizer::chosenAssembler->defines;
sscanf(STRING_VERSION, "%d.%d.%d.%d", &major, &temp, &minor, &build);
Optimizer::my_sprintf(buf, "%d", major * 100 + minor);
preProcessor->Define("__ORANGEC__", buf);
Optimizer::my_sprintf(buf, "%d", major);
preProcessor->Define("__ORANGEC_MAJOR__", buf);
Optimizer::my_sprintf(buf, "%d", minor);
preProcessor->Define("__ORANGEC_MINOR__", buf);
Optimizer::my_sprintf(buf, "%d", build);
preProcessor->Define("__ORANGEC_PATCHLEVEL__", buf);
sprintf(buf, "\"%s\"", STRING_VERSION);
preProcessor->Define("__VERSION__", buf);
preProcessor->Define("__CHAR_BIT__", "8");
if (Optimizer::cparams.prm_cplusplus)
{
switch (cplusplusversion)
{
case 11:
preProcessor->Define("__cplusplus", "201103");
break;
case 14:
preProcessor->Define("__cplusplus", "201402");
break;
case 17:
preProcessor->Define("__cplusplus", "201703");
break;
}
if (Optimizer::cparams.prm_xcept)
preProcessor->Define("__RTTI__", "1");
Optimizer::ARCH_SIZING* local_store_of_locks = Optimizer::chosenAssembler->arch->type_needsLock;
preProcessor->Define("ATOMIC_BOOL_LOCK_FREE", std::to_string((local_store_of_locks->a_bool == 0) ? 2 : 0)); // In our current system, 0 means always lock free, so change it to conform
preProcessor->Define("ATOMIC_CHAR_LOCK_FREE", std::to_string((local_store_of_locks->a_char == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_WCHAR_T_LOCK_FREE", std::to_string((local_store_of_locks->a_wchar_t == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_SHORT_LOCK_FREE", std::to_string((local_store_of_locks->a_short == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_INT_LOCK_FREE", std::to_string((local_store_of_locks->a_int == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_LONG_LOCK_FREE", std::to_string((local_store_of_locks->a_long == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_LLONG_LOCK_FREE", std::to_string((local_store_of_locks->a_longlong == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_POINTER_LOCK_FREE", std::to_string((local_store_of_locks->a_addr == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_CHAR16_T_LOCK_FREE", std::to_string((local_store_of_locks->a_char16_t == 0) ? 2 : 0)); // temporary since this is how it's done internally, will fix when sizing is fixed
preProcessor->Define("ATOMIC_CHAR32_T_LOCK_FREE", std::to_string((local_store_of_locks->a_char32_t == 0) ? 2 : 0));
preProcessor->Define("__ATOMIC_RELAXED", std::to_string(Optimizer::e_mo::mo_relaxed));
preProcessor->Define("__ATOMIC_CONSUME", std::to_string(Optimizer::e_mo::mo_consume));
preProcessor->Define("__ATOMIC_ACQUIRE", std::to_string(Optimizer::e_mo::mo_acquire));
preProcessor->Define("__ATOMIC_RELEASE", std::to_string(Optimizer::e_mo::mo_release));
preProcessor->Define("__ATOMIC_ACQ_REL", std::to_string(Optimizer::e_mo::mo_acq_rel));
preProcessor->Define("__ATOMIC_SEQ_CST", std::to_string(Optimizer::e_mo::mo_seq_cst));
}
preProcessor->Define("__STDC__", "1");
// for libcxx 10
preProcessor->Define("__need_size_t", "1");
preProcessor->Define("__need_FILE", "1");
preProcessor->Define("__need_wint_t", "1");
preProcessor->Define("__need_malloc_and_calloc", "1");
if (Optimizer::cparams.prm_c99 || Optimizer::cparams.prm_c1x || Optimizer::cparams.prm_cplusplus)
{
preProcessor->Define("__STDC_HOSTED__", Optimizer::chosenAssembler->hosted); // hosted compiler, not embedded
}
if (Optimizer::cparams.prm_c1x)
{
preProcessor->Define("__STDC_VERSION__", "201112L");
Optimizer::ARCH_SIZING* local_store_of_locks = Optimizer::chosenAssembler->arch->type_needsLock;
preProcessor->Define("ATOMIC_BOOL_LOCK_FREE", std::to_string((local_store_of_locks->a_bool == 0) ? 2 : 0)); // In our current system, 0 means always lock free, so change it to conform
preProcessor->Define("ATOMIC_CHAR_LOCK_FREE", std::to_string((local_store_of_locks->a_char == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_WCHAR_T_LOCK_FREE", std::to_string((local_store_of_locks->a_wchar_t == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_SHORT_LOCK_FREE", std::to_string((local_store_of_locks->a_short == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_INT_LOCK_FREE", std::to_string((local_store_of_locks->a_int == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_LONG_LOCK_FREE", std::to_string((local_store_of_locks->a_long == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_LLONG_LOCK_FREE", std::to_string((local_store_of_locks->a_longlong == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_POINTER_LOCK_FREE", std::to_string((local_store_of_locks->a_addr == 0) ? 2 : 0));
preProcessor->Define("ATOMIC_CHAR16_T_LOCK_FREE", std::to_string((local_store_of_locks->a_char16_t == 0) ? 2 : 0)); // temporary since this is how it's done internally, will fix when sizing is fixed
preProcessor->Define("ATOMIC_CHAR32_T_LOCK_FREE", std::to_string((local_store_of_locks->a_char32_t == 0) ? 2 : 0));
preProcessor->Define("__ATOMIC_RELAXED", std::to_string(Optimizer::e_mo::mo_relaxed));
preProcessor->Define("__ATOMIC_CONSUME", std::to_string(Optimizer::e_mo::mo_consume));
preProcessor->Define("__ATOMIC_ACQUIRE", std::to_string(Optimizer::e_mo::mo_acquire));
preProcessor->Define("__ATOMIC_RELEASE", std::to_string(Optimizer::e_mo::mo_release));
preProcessor->Define("__ATOMIC_ACQ_REL", std::to_string(Optimizer::e_mo::mo_acq_rel));
preProcessor->Define("__ATOMIC_SEQ_CST", std::to_string(Optimizer::e_mo::mo_seq_cst));
}
else if (Optimizer::cparams.prm_c99)
{
preProcessor->Define("__STDC_VERSION__", "199901L");
}
/* preProcessor->Define("__STDC_IEC_599__","1");*/
/* preProcessor->Define("__STDC_IEC_599_COMPLEX__","1");*/
/* preProcessor->Define("__STDC_ISO_10646__","199712L");*/
/* preProcessor->Define(preProcessor->Define, "");*/
if (a)
{
while (a->define)
{
if (a->respect)
{
preProcessor->Define(a->define, a->value);
}
a++;
}
}
for (auto d : defines)
{
size_t n = d.name.find_first_of("=");
std::string name, val;
if (n != std::string::npos)
{
name = d.name.substr(0, n);
if (n != d.name.size() - 1)
val = d.name.substr(n + 1);
}
else
{
name = d.name;
val = "1";
}
if (d.undef)
preProcessor->Undefine(name);
else
preProcessor->Define(name.c_str(), val);
}
}
/*-------------------------------------------------------------------------*/
int insert_noncompile_file(const char* buf)
{
const char* ext = Optimizer::chosenAssembler->beext;
if (ext)
{
auto splt = Utils::split(ext);
for (auto&& str : splt)
{
if (Utils::HasExt(buf, str.c_str()))
{
Optimizer::backendFiles.push_back(buf);
return 1;
}
}
}
return 0;
}
void InsertOneFile(const char* filename, char* path, int drive)
/*
* Insert a file name onto the list of files to process
*/
{
char a = 0;
char *newbuffer, buffer[260], *p = buffer;
bool inserted;
Optimizer::LIST **r = &clist, *s;
if (drive != -1)
{
*p++ = (char)(drive + 'A');
*p++ = ':';
}
if (path)
{
strcpy(p, path);
}
else
*p = 0;
/* Allocate buffer and make .C if no extension */
strcat(buffer, filename);
if (buffer[0] == '-')
{
a = buffer[0];
buffer[0] = 'a';
}
if (firstFile.empty())
{
char temp[260];
char* p = strrchr(buffer, '/');
char* q = strrchr(buffer, '\\');
if (q > p)
p = q;
if (!p)
p = buffer;
else
p++;
strcpy(temp, p);
Utils::StripExt(temp);
if (!Optimizer::cparams.prm_compileonly && !Optimizer::cparams.prm_assemble)
Utils::AddExt(temp, ".exe");
firstFile = temp;
}
inserted = insert_noncompile_file(buffer);
if (a)
buffer[0] = a;
if (!inserted)
{
Utils::AddExt(buffer, ".c");
newbuffer = (char*)malloc(strlen(buffer) + 1);
if (!newbuffer)
return;
strcpy(newbuffer, buffer);
while ((*r))
r = &(*r)->next;
(*r) = (Optimizer::LIST*)malloc(sizeof(Optimizer::LIST));
s = (*r);
if (!s)
return;
s->next = 0;
s->data = newbuffer;
}
}
void InsertAnyFile(const char* filename, char* path, int drive)
{
char drv[256], dir[256], name[256], ext[256];
#if defined(_MSC_VER) || defined(BORLAND) || defined(__ORANGEC__)
struct _finddata_t findbuf;
size_t n;
_splitpath(filename, drv, dir, name, ext);
n = _findfirst(filename, &findbuf);
if (n != -1)
{
do
{
InsertOneFile(findbuf.name, dir[0] ? dir : 0, drv[0] ? tolower(drv[0]) - 'a' : -1);
} while (_findnext(n, &findbuf) != -1);
_findclose(n);
}
else
{
InsertOneFile(filename, path, drive);
}
#else
InsertOneFile(filename, path, drive);
#endif
}
/*-------------------------------------------------------------------------*/
void dumperrs(FILE* file);
void setfile(char* buf, const char* orgbuf, const char* ext)
/*
* Get rid of a file path an add an extension to the file name
*/
{
const char* p = strrchr(orgbuf, '\\');
const char* p1 = strrchr(orgbuf, '/');
if (p1 > p)
p = p1;
else if (!p)
p = p1;
if (!p)
p = orgbuf;
else
p++;
strcpy(buf, p);
Utils::StripExt(buf);
strcat(buf, ext);
}
/*-------------------------------------------------------------------------*/
void outputfile(char* buf, const char* orgbuf, const char* ext)
{
if (buf[strlen(buf) - 1] == '\\')
{
const char* p = strrchr(orgbuf, '\\');
if (p)
p++;
else
p = orgbuf;
strcat(buf, p);
Utils::StripExt(buf);
Utils::AddExt(buf, ext);
}
else if (prm_output.GetExists())
{
Utils::AddExt(buf, ext);
}
else
{
setfile(buf, orgbuf, ext);
}
}
/*-------------------------------------------------------------------------*/
void addinclude(void)
/*
* Look up the INCLUDE environment variable and append it to the
* search path
*/
{
char* string = getenv("CCINCL");
if (string && string[0])
{
prm_cinclude.Parse(string);
}
string = getenv("CPATH");
if (string && string[0])
{
prm_cinclude.Parse(string);
}
}
/*-------------------------------------------------------------------------*/
void dumperrs(FILE* file)
{
if (diagcount && !TotalErrors())
fprintf(file, "%d Diagnostics\n", diagcount);
if (TotalErrors())
fprintf(file, "%d Errors\n", TotalErrors());
}
/*-------------------------------------------------------------------------*/
/*-------------------------------------------------------------------------*/
void internalError(int a)
{
(void)a;
fprintf(stderr, "Internal Error - Aborting compile");
exit(1);
}
/*-------------------------------------------------------------------------*/
void ccinit(int argc, char* argv[])
{
char buffer[260];
char* p;
int rv;
int i;
Optimizer::doBackendInit = true;
for (i = 1; i < argc; i++)
if (argv[i][0] == '-' || argv[i][0] == '/')
{
if (argv[i][1] == '!' || !strcmp(argv[i], "--nologo"))
{
Optimizer::showBanner = false;
}
else if ((argv[i][1] == 'V' && argv[i][2] == 0) || !strcmp(argv[i], "--version"))
{
showVersion = true;
}
}
if (Optimizer::showBanner || showVersion)
{
Utils::banner(argv[0]);
}
if (showVersion)
{
fprintf(stderr, "Compile date: " __DATE__ ", time: " __TIME__ "\n");
exit(0);
}
#if defined(WIN32) || defined(MICROSOFT)
GetModuleFileNameA(nullptr, buffer, sizeof(buffer));
#else
strcpy(buffer, argv[0]);
#endif
if (!getenv("ORANGEC"))
{
char* p = strrchr(buffer, '\\');
if (p)
{
*p = 0;
char* q = strrchr(buffer, '\\');
if (q)
{
*q = 0;
char* buf1 = (char*)calloc(1, strlen("ORANGEC") + strlen(buffer) + 2);
strcpy(buf1, "ORANGEC");
strcat(buf1, "=");
strcat(buf1, buffer);
putenv(buf1);
*q = '\\';
}
*p = '\\';
}
}