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importproject.cpp
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1378 lines (1262 loc) · 59.2 KB
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2024 Cppcheck team.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "importproject.h"
#include "path.h"
#include "settings.h"
#include "standards.h"
#include "suppressions.h"
#include "token.h"
#include "tokenlist.h"
#include "utils.h"
#include <algorithm>
#include <cstdlib>
#include <cstring>
#include <fstream>
#include <iostream>
#include <iterator>
#include <sstream>
#include <stack>
#include <unordered_set>
#include <utility>
#include "xml.h"
#include "json.h"
// TODO: align the exclusion logic with PathMatch
void ImportProject::ignorePaths(const std::vector<std::string> &ipaths)
{
for (std::list<FileSettings>::iterator it = fileSettings.begin(); it != fileSettings.end();) {
bool ignore = false;
for (std::string i : ipaths) {
if (it->filename().size() > i.size() && it->filename().compare(0,i.size(),i)==0) {
ignore = true;
break;
}
if (isValidGlobPattern(i) && matchglob(i, it->filename())) {
ignore = true;
break;
}
if (!Path::isAbsolute(i)) {
i = mPath + i;
if (it->filename().size() > i.size() && it->filename().compare(0,i.size(),i)==0) {
ignore = true;
break;
}
}
}
if (ignore)
it = fileSettings.erase(it);
else
++it;
}
}
void ImportProject::ignoreOtherConfigs(const std::string &cfg)
{
for (std::list<FileSettings>::iterator it = fileSettings.begin(); it != fileSettings.end();) {
if (it->cfg != cfg)
it = fileSettings.erase(it);
else
++it;
}
}
void ImportProject::fsSetDefines(FileSettings& fs, std::string defs)
{
while (defs.find(";%(") != std::string::npos) {
const std::string::size_type pos1 = defs.find(";%(");
const std::string::size_type pos2 = defs.find(';', pos1+1);
defs.erase(pos1, pos2 == std::string::npos ? pos2 : (pos2-pos1));
}
while (defs.find(";;") != std::string::npos)
defs.erase(defs.find(";;"),1);
while (!defs.empty() && defs[0] == ';')
defs.erase(0, 1);
while (!defs.empty() && endsWith(defs,';'))
defs.erase(defs.size() - 1U); // TODO: Use std::string::pop_back() as soon as travis supports it
bool eq = false;
for (std::size_t pos = 0; pos < defs.size(); ++pos) {
if (defs[pos] == '(' || defs[pos] == '=')
eq = true;
else if (defs[pos] == ';') {
if (!eq) {
defs.insert(pos,"=1");
pos += 3;
}
if (pos < defs.size())
eq = false;
}
}
if (!eq && !defs.empty())
defs += "=1";
fs.defines.swap(defs);
}
static bool simplifyPathWithVariables(std::string &s, std::map<std::string, std::string, cppcheck::stricmp> &variables)
{
std::set<std::string, cppcheck::stricmp> expanded;
std::string::size_type start = 0;
while ((start = s.find("$(")) != std::string::npos) {
const std::string::size_type end = s.find(')',start);
if (end == std::string::npos)
break;
const std::string var = s.substr(start+2,end-start-2);
if (expanded.find(var) != expanded.end())
break;
expanded.insert(var);
std::map<std::string, std::string, cppcheck::stricmp>::const_iterator it1 = variables.find(var);
// variable was not found within defined variables
if (it1 == variables.end()) {
const char *envValue = std::getenv(var.c_str());
if (!envValue) {
//! \todo generate a debug/info message about undefined variable
break;
}
variables[var] = std::string(envValue);
it1 = variables.find(var);
}
s.replace(start, end - start + 1, it1->second);
}
if (s.find("$(") != std::string::npos)
return false;
s = Path::simplifyPath(std::move(s));
return true;
}
void ImportProject::fsSetIncludePaths(FileSettings& fs, const std::string &basepath, const std::list<std::string> &in, std::map<std::string, std::string, cppcheck::stricmp> &variables)
{
std::set<std::string> found;
// NOLINTNEXTLINE(performance-unnecessary-copy-initialization)
const std::list<std::string> copyIn(in);
fs.includePaths.clear();
for (const std::string &ipath : copyIn) {
if (ipath.empty())
continue;
if (startsWith(ipath,"%("))
continue;
std::string s(Path::fromNativeSeparators(ipath));
if (!found.insert(s).second)
continue;
if (s[0] == '/' || (s.size() > 1U && s.compare(1,2,":/") == 0)) {
if (!endsWith(s,'/'))
s += '/';
fs.includePaths.push_back(std::move(s));
continue;
}
if (endsWith(s,'/')) // this is a temporary hack, simplifyPath can crash if path ends with '/'
s.erase(s.size() - 1U); // TODO: Use std::string::pop_back() as soon as travis supports it
if (s.find("$(") == std::string::npos) {
s = Path::simplifyPath(basepath + s);
} else {
if (!simplifyPathWithVariables(s, variables))
continue;
}
if (s.empty())
continue;
fs.includePaths.push_back(s + '/');
}
}
ImportProject::Type ImportProject::import(const std::string &filename, Settings *settings)
{
std::ifstream fin(filename);
if (!fin.is_open())
return ImportProject::Type::MISSING;
mPath = Path::getPathFromFilename(Path::fromNativeSeparators(filename));
if (!mPath.empty() && !endsWith(mPath,'/'))
mPath += '/';
const std::vector<std::string> fileFilters =
settings ? settings->fileFilters : std::vector<std::string>();
if (endsWith(filename, ".json")) {
if (importCompileCommands(fin)) {
setRelativePaths(filename);
return ImportProject::Type::COMPILE_DB;
}
} else if (endsWith(filename, ".sln")) {
if (importSln(fin, mPath, fileFilters)) {
setRelativePaths(filename);
return ImportProject::Type::VS_SLN;
}
} else if (endsWith(filename, ".vcxproj")) {
std::map<std::string, std::string, cppcheck::stricmp> variables;
if (importVcxproj(filename, variables, emptyString, fileFilters)) {
setRelativePaths(filename);
return ImportProject::Type::VS_VCXPROJ;
}
} else if (endsWith(filename, ".bpr")) {
if (importBcb6Prj(filename)) {
setRelativePaths(filename);
return ImportProject::Type::BORLAND;
}
} else if (settings && endsWith(filename, ".cppcheck")) {
if (importCppcheckGuiProject(fin, settings)) {
setRelativePaths(filename);
return ImportProject::Type::CPPCHECK_GUI;
}
} else {
return ImportProject::Type::UNKNOWN;
}
return ImportProject::Type::FAILURE;
}
static std::string readUntil(const std::string &command, std::string::size_type *pos, const char until[])
{
std::string ret;
bool escapedString = false;
bool str = false;
bool escape = false;
for (; *pos < command.size() && (str || !std::strchr(until, command[*pos])); (*pos)++) {
if (escape)
escape = false;
else if (command[*pos] == '\\') {
if (str)
escape = true;
else if (command[*pos + 1] == '"') {
if (escapedString)
return ret + "\\\"";
escapedString = true;
ret += "\\\"";
(*pos)++;
continue;
}
} else if (command[*pos] == '\"')
str = !str;
ret += command[*pos];
}
return ret;
}
static std::string unescape(const std::string &in)
{
std::string out;
bool escape = false;
for (const char c: in) {
if (escape) {
escape = false;
if (!std::strchr("\\\"\'",c))
out += "\\";
out += c;
} else if (c == '\\')
escape = true;
else
out += c;
}
return out;
}
void ImportProject::fsParseCommand(FileSettings& fs, const std::string& command)
{
std::string defs;
// Parse command..
std::string::size_type pos = 0;
while (std::string::npos != (pos = command.find(' ',pos))) {
while (pos < command.size() && command[pos] == ' ')
pos++;
if (pos >= command.size())
break;
if (command[pos] != '/' && command[pos] != '-')
continue;
pos++;
if (pos >= command.size())
break;
const char F = command[pos++];
if (std::strchr("DUI", F)) {
while (pos < command.size() && command[pos] == ' ')
++pos;
}
const std::string fval = readUntil(command, &pos, " =");
if (F=='D') {
std::string defval = readUntil(command, &pos, " ");
defs += fval;
if (defval.size() >= 3 && startsWith(defval,"=\"") && defval.back()=='\"')
defval = "=" + unescape(defval.substr(2, defval.size() - 3));
else if (defval.size() >= 5 && startsWith(defval, "=\\\"") && endsWith(defval, "\\\""))
defval = "=\"" + unescape(defval.substr(3, defval.size() - 5)) + "\"";
if (!defval.empty())
defs += defval;
defs += ';';
} else if (F=='U')
fs.undefs.insert(fval);
else if (F=='I') {
std::string i = fval;
if (i.size() > 1 && i[0] == '\"' && i.back() == '\"')
i = unescape(i.substr(1, i.size() - 2));
if (std::find(fs.includePaths.cbegin(), fs.includePaths.cend(), i) == fs.includePaths.cend())
fs.includePaths.push_back(std::move(i));
} else if (F=='s' && startsWith(fval,"td")) {
++pos;
fs.standard = readUntil(command, &pos, " ");
} else if (F == 'i' && fval == "system") {
++pos;
std::string isystem = readUntil(command, &pos, " ");
fs.systemIncludePaths.push_back(std::move(isystem));
} else if (F=='m') {
if (fval == "unicode") {
defs += "UNICODE";
defs += ";";
}
} else if (F=='f') {
if (fval == "pic") {
defs += "__pic__";
defs += ";";
} else if (fval == "PIC") {
defs += "__PIC__";
defs += ";";
} else if (fval == "pie") {
defs += "__pie__";
defs += ";";
} else if (fval == "PIE") {
defs += "__PIE__";
defs += ";";
}
// TODO: support -fsigned-char and -funsigned-char?
// we can only set it globally but in this context it needs to be treated per file
}
}
fsSetDefines(fs, std::move(defs));
}
bool ImportProject::importCompileCommands(std::istream &istr)
{
picojson::value compileCommands;
istr >> compileCommands;
if (!compileCommands.is<picojson::array>()) {
printError("compilation database is not a JSON array");
return false;
}
for (const picojson::value &fileInfo : compileCommands.get<picojson::array>()) {
picojson::object obj = fileInfo.get<picojson::object>();
std::string dirpath = Path::fromNativeSeparators(obj["directory"].get<std::string>());
/* CMAKE produces the directory without trailing / so add it if not
* there - it is needed by setIncludePaths() */
if (!endsWith(dirpath, '/'))
dirpath += '/';
const std::string directory = std::move(dirpath);
std::string command;
if (obj.count("arguments")) {
if (obj["arguments"].is<picojson::array>()) {
for (const picojson::value& arg : obj["arguments"].get<picojson::array>()) {
if (arg.is<std::string>()) {
std::string str = arg.get<std::string>();
if (str.find(' ') != std::string::npos)
str = "\"" + str + "\"";
command += str + " ";
}
}
} else {
printError("'arguments' field in compilation database entry is not a JSON array");
return false;
}
} else if (obj.count("command")) {
if (obj["command"].is<std::string>()) {
command = obj["command"].get<std::string>();
} else {
printError("'command' field in compilation database entry is not a string");
return false;
}
} else {
printError("no 'arguments' or 'command' field found in compilation database entry");
return false;
}
if (!obj.count("file") || !obj["file"].is<std::string>()) {
printError("skip compilation database entry because it does not have a proper 'file' field");
continue;
}
const std::string file = Path::fromNativeSeparators(obj["file"].get<std::string>());
// Accept file?
if (!Path::acceptFile(file))
continue;
std::string path;
if (Path::isAbsolute(file))
path = Path::simplifyPath(file);
#ifdef _WIN32
else if (file[0] == '/' && directory.size() > 2 && std::isalpha(directory[0]) && directory[1] == ':')
// directory: C:\foo\bar
// file: /xy/z.c
// => c:/xy/z.c
path = Path::simplifyPath(directory.substr(0,2) + file);
#endif
else
path = Path::simplifyPath(directory + file);
if (!sourceFileExists(path)) {
printError("'" + path + "' from compilation database does not exist");
return false;
}
FileSettings fs{std::move(path)};
fsParseCommand(fs, command); // read settings; -D, -I, -U, -std, -m*, -f*
std::map<std::string, std::string, cppcheck::stricmp> variables;
fsSetIncludePaths(fs, directory, fs.includePaths, variables);
fileSettings.push_back(std::move(fs));
}
return true;
}
bool ImportProject::importSln(std::istream &istr, const std::string &path, const std::vector<std::string> &fileFilters)
{
std::string line;
if (!std::getline(istr,line)) {
printError("Visual Studio solution file is empty");
return false;
}
if (!startsWith(line, "Microsoft Visual Studio Solution File")) {
// Skip BOM
if (!std::getline(istr, line) || !startsWith(line, "Microsoft Visual Studio Solution File")) {
printError("Visual Studio solution file header not found");
return false;
}
}
std::map<std::string,std::string,cppcheck::stricmp> variables;
variables["SolutionDir"] = path;
bool found = false;
while (std::getline(istr,line)) {
if (!startsWith(line,"Project("))
continue;
const std::string::size_type pos = line.find(".vcxproj");
if (pos == std::string::npos)
continue;
const std::string::size_type pos1 = line.rfind('\"',pos);
if (pos1 == std::string::npos)
continue;
std::string vcxproj(line.substr(pos1+1, pos-pos1+7));
vcxproj = Path::toNativeSeparators(std::move(vcxproj));
if (!Path::isAbsolute(vcxproj))
vcxproj = path + vcxproj;
vcxproj = Path::fromNativeSeparators(std::move(vcxproj));
if (!importVcxproj(vcxproj, variables, emptyString, fileFilters)) {
printError("failed to load '" + vcxproj + "' from Visual Studio solution");
return false;
}
found = true;
}
if (!found) {
printError("no projects found in Visual Studio solution file");
return false;
}
return true;
}
namespace {
struct ProjectConfiguration {
explicit ProjectConfiguration(const tinyxml2::XMLElement *cfg) {
const char *a = cfg->Attribute("Include");
if (a)
name = a;
for (const tinyxml2::XMLElement *e = cfg->FirstChildElement(); e; e = e->NextSiblingElement()) {
if (!e->GetText())
continue;
if (std::strcmp(e->Name(),"Configuration")==0)
configuration = e->GetText();
else if (std::strcmp(e->Name(),"Platform")==0) {
platformStr = e->GetText();
if (platformStr == "Win32")
platform = Win32;
else if (platformStr == "x64")
platform = x64;
else
platform = Unknown;
}
}
}
std::string name;
std::string configuration;
enum : std::uint8_t { Win32, x64, Unknown } platform = Unknown;
std::string platformStr;
};
struct ItemDefinitionGroup {
explicit ItemDefinitionGroup(const tinyxml2::XMLElement *idg, std::string includePaths) : additionalIncludePaths(std::move(includePaths)) {
const char *condAttr = idg->Attribute("Condition");
if (condAttr)
condition = condAttr;
for (const tinyxml2::XMLElement *e1 = idg->FirstChildElement(); e1; e1 = e1->NextSiblingElement()) {
if (std::strcmp(e1->Name(), "ClCompile") == 0) {
enhancedInstructionSet = "StreamingSIMDExtensions2";
for (const tinyxml2::XMLElement *e = e1->FirstChildElement(); e; e = e->NextSiblingElement()) {
if (e->GetText()) {
if (std::strcmp(e->Name(), "PreprocessorDefinitions") == 0)
preprocessorDefinitions = e->GetText();
else if (std::strcmp(e->Name(), "AdditionalIncludeDirectories") == 0) {
if (!additionalIncludePaths.empty())
additionalIncludePaths += ';';
additionalIncludePaths += e->GetText();
} else if (std::strcmp(e->Name(), "LanguageStandard") == 0) {
if (std::strcmp(e->GetText(), "stdcpp14") == 0)
cppstd = Standards::CPP14;
else if (std::strcmp(e->GetText(), "stdcpp17") == 0)
cppstd = Standards::CPP17;
else if (std::strcmp(e->GetText(), "stdcpp20") == 0)
cppstd = Standards::CPP20;
else if (std::strcmp(e->GetText(), "stdcpplatest") == 0)
cppstd = Standards::CPPLatest;
} else if (std::strcmp(e->Name(), "EnableEnhancedInstructionSet") == 0) {
enhancedInstructionSet = e->GetText();
}
}
}
}
else if (std::strcmp(e1->Name(), "Link") == 0) {
for (const tinyxml2::XMLElement *e = e1->FirstChildElement(); e; e = e->NextSiblingElement()) {
if (!e->GetText())
continue;
if (std::strcmp(e->Name(), "EntryPointSymbol") == 0) {
entryPointSymbol = e->GetText();
}
}
}
}
}
static void replaceAll(std::string &c, const std::string &from, const std::string &to) {
std::string::size_type pos;
while ((pos = c.find(from)) != std::string::npos) {
c.erase(pos,from.size());
c.insert(pos,to);
}
}
// see https://learn.microsoft.com/en-us/visualstudio/msbuild/msbuild-conditions
// properties are .NET String objects and you can call any of its members on them
bool conditionIsTrue(const ProjectConfiguration &p) const {
if (condition.empty())
return true;
std::string c = '(' + condition + ");";
replaceAll(c, "$(Configuration)", p.configuration);
replaceAll(c, "$(Platform)", p.platformStr);
// TODO: improve evaluation
const Settings s;
TokenList tokenlist(&s);
std::istringstream istr(c);
tokenlist.createTokens(istr, Standards::Language::C); // TODO: check result
// TODO: put in a helper
// generate links
{
std::stack<Token*> lpar;
for (Token* tok2 = tokenlist.front(); tok2; tok2 = tok2->next()) {
if (tok2->str() == "(")
lpar.push(tok2);
else if (tok2->str() == ")") {
if (lpar.empty())
break;
Token::createMutualLinks(lpar.top(), tok2);
lpar.pop();
}
}
}
tokenlist.createAst();
for (const Token *tok = tokenlist.front(); tok; tok = tok->next()) {
if (tok->str() == "(" && tok->astOperand1() && tok->astOperand2()) {
// TODO: this is wrong - it is Contains() not Equals()
if (tok->astOperand1()->expressionString() == "Configuration.Contains")
return ('\'' + p.configuration + '\'') == tok->astOperand2()->str();
}
if (tok->str() == "==" && tok->astOperand1() && tok->astOperand2() && tok->astOperand1()->str() == tok->astOperand2()->str())
return true;
}
return false;
}
std::string condition;
std::string enhancedInstructionSet;
std::string preprocessorDefinitions;
std::string additionalIncludePaths;
std::string entryPointSymbol; // TODO: use this
Standards::cppstd_t cppstd = Standards::CPPLatest;
};
}
static std::list<std::string> toStringList(const std::string &s)
{
std::list<std::string> ret;
std::string::size_type pos1 = 0;
std::string::size_type pos2;
while ((pos2 = s.find(';',pos1)) != std::string::npos) {
ret.push_back(s.substr(pos1, pos2-pos1));
pos1 = pos2 + 1;
if (pos1 >= s.size())
break;
}
if (pos1 < s.size())
ret.push_back(s.substr(pos1));
return ret;
}
static void importPropertyGroup(const tinyxml2::XMLElement *node, std::map<std::string,std::string,cppcheck::stricmp> &variables, std::string &includePath, bool *useOfMfc)
{
if (useOfMfc) {
for (const tinyxml2::XMLElement *e = node->FirstChildElement(); e; e = e->NextSiblingElement()) {
if (std::strcmp(e->Name(), "UseOfMfc") == 0) {
*useOfMfc = true;
break;
}
}
}
const char* labelAttribute = node->Attribute("Label");
if (labelAttribute && std::strcmp(labelAttribute, "UserMacros") == 0) {
for (const tinyxml2::XMLElement *propertyGroup = node->FirstChildElement(); propertyGroup; propertyGroup = propertyGroup->NextSiblingElement()) {
const std::string name(propertyGroup->Name());
const char *text = propertyGroup->GetText();
variables[name] = std::string(text ? text : "");
}
} else if (!labelAttribute) {
for (const tinyxml2::XMLElement *propertyGroup = node->FirstChildElement(); propertyGroup; propertyGroup = propertyGroup->NextSiblingElement()) {
if (std::strcmp(propertyGroup->Name(), "IncludePath") != 0)
continue;
const char *text = propertyGroup->GetText();
if (!text)
continue;
std::string path(text);
const std::string::size_type pos = path.find("$(IncludePath)");
if (pos != std::string::npos)
path.replace(pos, 14U, includePath);
includePath = std::move(path);
}
}
}
static void loadVisualStudioProperties(const std::string &props, std::map<std::string,std::string,cppcheck::stricmp> &variables, std::string &includePath, const std::string &additionalIncludeDirectories, std::list<ItemDefinitionGroup> &itemDefinitionGroupList)
{
std::string filename(props);
// variables can't be resolved
if (!simplifyPathWithVariables(filename, variables))
return;
// prepend project dir (if it exists) to transform relative paths into absolute ones
if (!Path::isAbsolute(filename) && variables.count("ProjectDir") > 0)
filename = Path::getAbsoluteFilePath(variables.at("ProjectDir") + filename);
tinyxml2::XMLDocument doc;
if (doc.LoadFile(filename.c_str()) != tinyxml2::XML_SUCCESS)
return;
const tinyxml2::XMLElement * const rootnode = doc.FirstChildElement();
if (rootnode == nullptr)
return;
for (const tinyxml2::XMLElement *node = rootnode->FirstChildElement(); node; node = node->NextSiblingElement()) {
if (std::strcmp(node->Name(), "ImportGroup") == 0) {
const char *labelAttribute = node->Attribute("Label");
if (labelAttribute == nullptr || std::strcmp(labelAttribute, "PropertySheets") != 0)
continue;
for (const tinyxml2::XMLElement *importGroup = node->FirstChildElement(); importGroup; importGroup = importGroup->NextSiblingElement()) {
if (std::strcmp(importGroup->Name(), "Import") == 0) {
const char *projectAttribute = importGroup->Attribute("Project");
if (projectAttribute == nullptr)
continue;
std::string loadprj(projectAttribute);
if (loadprj.find('$') == std::string::npos) {
loadprj = Path::getPathFromFilename(filename) + loadprj;
}
loadVisualStudioProperties(loadprj, variables, includePath, additionalIncludeDirectories, itemDefinitionGroupList);
}
}
} else if (std::strcmp(node->Name(),"PropertyGroup")==0) {
importPropertyGroup(node, variables, includePath, nullptr);
} else if (std::strcmp(node->Name(),"ItemDefinitionGroup")==0) {
itemDefinitionGroupList.emplace_back(node, additionalIncludeDirectories);
}
}
}
bool ImportProject::importVcxproj(const std::string &filename, std::map<std::string, std::string, cppcheck::stricmp> &variables, const std::string &additionalIncludeDirectories, const std::vector<std::string> &fileFilters)
{
variables["ProjectDir"] = Path::simplifyPath(Path::getPathFromFilename(filename));
std::list<ProjectConfiguration> projectConfigurationList;
std::list<std::string> compileList;
std::list<ItemDefinitionGroup> itemDefinitionGroupList;
std::string includePath;
bool useOfMfc = false;
tinyxml2::XMLDocument doc;
const tinyxml2::XMLError error = doc.LoadFile(filename.c_str());
if (error != tinyxml2::XML_SUCCESS) {
printError(std::string("Visual Studio project file is not a valid XML - ") + tinyxml2::XMLDocument::ErrorIDToName(error));
return false;
}
const tinyxml2::XMLElement * const rootnode = doc.FirstChildElement();
if (rootnode == nullptr) {
printError("Visual Studio project file has no XML root node");
return false;
}
for (const tinyxml2::XMLElement *node = rootnode->FirstChildElement(); node; node = node->NextSiblingElement()) {
if (std::strcmp(node->Name(), "ItemGroup") == 0) {
const char *labelAttribute = node->Attribute("Label");
if (labelAttribute && std::strcmp(labelAttribute, "ProjectConfigurations") == 0) {
for (const tinyxml2::XMLElement *cfg = node->FirstChildElement(); cfg; cfg = cfg->NextSiblingElement()) {
if (std::strcmp(cfg->Name(), "ProjectConfiguration") == 0) {
const ProjectConfiguration p(cfg);
if (p.platform != ProjectConfiguration::Unknown) {
projectConfigurationList.emplace_back(cfg);
mAllVSConfigs.insert(p.configuration);
}
}
}
} else {
for (const tinyxml2::XMLElement *e = node->FirstChildElement(); e; e = e->NextSiblingElement()) {
if (std::strcmp(e->Name(), "ClCompile") == 0) {
const char *include = e->Attribute("Include");
if (include && Path::acceptFile(include))
compileList.emplace_back(include);
}
}
}
} else if (std::strcmp(node->Name(), "ItemDefinitionGroup") == 0) {
itemDefinitionGroupList.emplace_back(node, additionalIncludeDirectories);
} else if (std::strcmp(node->Name(), "PropertyGroup") == 0) {
importPropertyGroup(node, variables, includePath, &useOfMfc);
} else if (std::strcmp(node->Name(), "ImportGroup") == 0) {
const char *labelAttribute = node->Attribute("Label");
if (labelAttribute && std::strcmp(labelAttribute, "PropertySheets") == 0) {
for (const tinyxml2::XMLElement *e = node->FirstChildElement(); e; e = e->NextSiblingElement()) {
if (std::strcmp(e->Name(), "Import") == 0) {
const char *projectAttribute = e->Attribute("Project");
if (projectAttribute)
loadVisualStudioProperties(projectAttribute, variables, includePath, additionalIncludeDirectories, itemDefinitionGroupList);
}
}
}
}
}
// # TODO: support signedness of char via /J (and potential XML option for it)?
// we can only set it globally but in this context it needs to be treated per file
for (const std::string &c : compileList) {
const std::string cfilename = Path::simplifyPath(Path::isAbsolute(c) ? c : Path::getPathFromFilename(filename) + c);
if (!fileFilters.empty() && !matchglobs(fileFilters, cfilename))
continue;
for (const ProjectConfiguration &p : projectConfigurationList) {
if (!guiProject.checkVsConfigs.empty()) {
const bool doChecking = std::any_of(guiProject.checkVsConfigs.cbegin(), guiProject.checkVsConfigs.cend(), [&](const std::string& c) {
return c == p.configuration;
});
if (!doChecking)
continue;
}
FileSettings fs{cfilename};
fs.cfg = p.name;
// TODO: detect actual MSC version
fs.msc = true;
fs.useMfc = useOfMfc;
fs.defines = "_WIN32=1";
if (p.platform == ProjectConfiguration::Win32)
fs.platformType = Platform::Type::Win32W;
else if (p.platform == ProjectConfiguration::x64) {
fs.platformType = Platform::Type::Win64;
fs.defines += ";_WIN64=1";
}
std::string additionalIncludePaths;
for (const ItemDefinitionGroup &i : itemDefinitionGroupList) {
if (!i.conditionIsTrue(p))
continue;
fs.standard = Standards::getCPP(i.cppstd);
fs.defines += ';' + i.preprocessorDefinitions;
if (i.enhancedInstructionSet == "StreamingSIMDExtensions")
fs.defines += ";__SSE__";
else if (i.enhancedInstructionSet == "StreamingSIMDExtensions2")
fs.defines += ";__SSE2__";
else if (i.enhancedInstructionSet == "AdvancedVectorExtensions")
fs.defines += ";__AVX__";
else if (i.enhancedInstructionSet == "AdvancedVectorExtensions2")
fs.defines += ";__AVX2__";
else if (i.enhancedInstructionSet == "AdvancedVectorExtensions512")
fs.defines += ";__AVX512__";
additionalIncludePaths += ';' + i.additionalIncludePaths;
}
fsSetDefines(fs, fs.defines);
fsSetIncludePaths(fs, Path::getPathFromFilename(filename), toStringList(includePath + ';' + additionalIncludePaths), variables);
fileSettings.push_back(std::move(fs));
}
}
return true;
}
bool ImportProject::importBcb6Prj(const std::string &projectFilename)
{
tinyxml2::XMLDocument doc;
const tinyxml2::XMLError error = doc.LoadFile(projectFilename.c_str());
if (error != tinyxml2::XML_SUCCESS) {
printError(std::string("Borland project file is not a valid XML - ") + tinyxml2::XMLDocument::ErrorIDToName(error));
return false;
}
const tinyxml2::XMLElement * const rootnode = doc.FirstChildElement();
if (rootnode == nullptr) {
printError("Borland project file has no XML root node");
return false;
}
const std::string& projectDir = Path::simplifyPath(Path::getPathFromFilename(projectFilename));
std::list<std::string> compileList;
std::string includePath;
std::string userdefines;
std::string sysdefines;
std::string cflag1;
for (const tinyxml2::XMLElement *node = rootnode->FirstChildElement(); node; node = node->NextSiblingElement()) {
if (std::strcmp(node->Name(), "FILELIST") == 0) {
for (const tinyxml2::XMLElement *f = node->FirstChildElement(); f; f = f->NextSiblingElement()) {
if (std::strcmp(f->Name(), "FILE") == 0) {
const char *filename = f->Attribute("FILENAME");
if (filename && Path::acceptFile(filename))
compileList.emplace_back(filename);
}
}
} else if (std::strcmp(node->Name(), "MACROS") == 0) {
for (const tinyxml2::XMLElement *m = node->FirstChildElement(); m; m = m->NextSiblingElement()) {
if (std::strcmp(m->Name(), "INCLUDEPATH") == 0) {
const char *v = m->Attribute("value");
if (v)
includePath = v;
} else if (std::strcmp(m->Name(), "USERDEFINES") == 0) {
const char *v = m->Attribute("value");
if (v)
userdefines = v;
} else if (std::strcmp(m->Name(), "SYSDEFINES") == 0) {
const char *v = m->Attribute("value");
if (v)
sysdefines = v;
}
}
} else if (std::strcmp(node->Name(), "OPTIONS") == 0) {
for (const tinyxml2::XMLElement *m = node->FirstChildElement(); m; m = m->NextSiblingElement()) {
if (std::strcmp(m->Name(), "CFLAG1") == 0) {
const char *v = m->Attribute("value");
if (v)
cflag1 = v;
}
}
}
}
std::set<std::string> cflags;
// parse cflag1 and fill the cflags set
{
std::string arg;
for (const char i : cflag1) {
if (i == ' ' && !arg.empty()) {
cflags.insert(arg);
arg.clear();
continue;
}
arg += i;
}
if (!arg.empty()) {
cflags.insert(arg);
}
// cleanup: -t is "An alternate name for the -Wxxx switches; there is no difference"
// -> Remove every known -txxx argument and replace it with its -Wxxx counterpart.
// This way, we know what we have to check for later on.
static const std::map<std::string, std::string> synonyms = {
{ "-tC","-WC" },
{ "-tCDR","-WCDR" },
{ "-tCDV","-WCDV" },
{ "-tW","-W" },
{ "-tWC","-WC" },
{ "-tWCDR","-WCDR" },
{ "-tWCDV","-WCDV" },
{ "-tWD","-WD" },
{ "-tWDR","-WDR" },
{ "-tWDV","-WDV" },
{ "-tWM","-WM" },
{ "-tWP","-WP" },
{ "-tWR","-WR" },
{ "-tWU","-WU" },
{ "-tWV","-WV" }
};
for (std::map<std::string, std::string>::const_iterator i = synonyms.cbegin(); i != synonyms.cend(); ++i) {
if (cflags.erase(i->first) > 0) {
cflags.insert(i->second);
}
}
}
std::string predefines;
std::string cppPredefines;
// Collecting predefines. See BCB6 help topic "Predefined macros"
{
cppPredefines +=
// Defined if you've selected C++ compilation; will increase in later releases.
// value 0x0560 (but 0x0564 for our BCB6 SP4)
// @see http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Predefined_Macros#C.2B.2B_Compiler_Versions_in_Predefined_Macros
";__BCPLUSPLUS__=0x0560"
// Defined if in C++ mode; otherwise, undefined.
";__cplusplus=1"
// Defined as 1 for C++ files(meaning that templates are supported); otherwise, it is undefined.
";__TEMPLATES__=1"
// Defined only for C++ programs to indicate that wchar_t is an intrinsically defined data type.
";_WCHAR_T"
// Defined only for C++ programs to indicate that wchar_t is an intrinsically defined data type.
";_WCHAR_T_DEFINED"
// Defined in any compiler that has an optimizer.
";__BCOPT__=1"
// Version number.
// BCB6 is 0x056X (SP4 is 0x0564)
// @see http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Predefined_Macros#C.2B.2B_Compiler_Versions_in_Predefined_Macros
";__BORLANDC__=0x0560"
";__TCPLUSPLUS__=0x0560"
";__TURBOC__=0x0560";
// Defined if Calling Convention is set to cdecl; otherwise undefined.
const bool useCdecl = (cflags.find("-p") == cflags.end()
&& cflags.find("-pm") == cflags.end()
&& cflags.find("-pr") == cflags.end()
&& cflags.find("-ps") == cflags.end());
if (useCdecl)
predefines += ";__CDECL=1";
// Defined by default indicating that the default char is unsigned char. Use the -K compiler option to undefine this macro.
const bool treatCharAsUnsignedChar = (cflags.find("-K") != cflags.end());
if (treatCharAsUnsignedChar)
predefines += ";_CHAR_UNSIGNED=1";
// Defined whenever one of the CodeGuard compiler options is used; otherwise it is undefined.
const bool codeguardUsed = (cflags.find("-vGd") != cflags.end()
|| cflags.find("-vGt") != cflags.end()
|| cflags.find("-vGc") != cflags.end());
if (codeguardUsed)
predefines += ";__CODEGUARD__";
// When defined, the macro indicates that the program is a console application.
const bool isConsoleApp = (cflags.find("-WC") != cflags.end());
if (isConsoleApp)
predefines += ";__CONSOLE__=1";
// Enable stack unwinding. This is true by default; use -xd- to disable.
const bool enableStackUnwinding = (cflags.find("-xd-") == cflags.end());
if (enableStackUnwinding)
predefines += ";_CPPUNWIND=1";
// Defined whenever the -WD compiler option is used; otherwise it is undefined.
const bool isDLL = (cflags.find("-WD") != cflags.end());
if (isDLL)
predefines += ";__DLL__=1";
// Defined when compiling in 32-bit flat memory model.
// TODO: not sure how to switch to another memory model or how to read configuration from project file
predefines += ";__FLAT__=1";
// Always defined. The default value is 300. You can change the value to 400 or 500 by using the /4 or /5 compiler options.
if (cflags.find("-6") != cflags.end())
predefines += ";_M_IX86=600";
else if (cflags.find("-5") != cflags.end())
predefines += ";_M_IX86=500";