mirror of
https://github.com/c64scene-ar/llvm-6502.git
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Additional functionality. This version handles option parsing and parameter
subsitution correctly for at least .ll and .st files. There's still a long way to go (i.e. this isn't worth of review yet). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15728 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
parent
2594c9abbf
commit
5c56dc1f62
227
tools/llvmc/CompilerDriver.cpp
Normal file
227
tools/llvmc/CompilerDriver.cpp
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@ -0,0 +1,227 @@
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//===- DriverAction.cpp - Compile Driver Actions ----------------*- C++ -*-===//
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//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Reid Spencer and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements support for executable actions in the LLVM Compiler
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// Driver (llvmc).
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//
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//===------------------------------------------------------------------------===
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#include "CompilerDriver.h"
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#include <iostream>
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using namespace llvm;
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namespace {
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inline std::string RemoveSuffix(const std::string& fullName) {
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size_t dotpos = fullName.rfind('.',fullName.size());
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if ( dotpos == std::string::npos ) return fullName;
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return fullName.substr(0, dotpos);
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}
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inline std::string GetSuffix(const std::string& fullName) {
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size_t dotpos = fullName.rfind('.',fullName.size());
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if ( dotpos = std::string::npos ) return "";
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return fullName.substr(dotpos+1);
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}
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const char OutputSuffix[] = ".o";
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}
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CompilerDriver::CompilerDriver(ConfigDataProvider& confDatProv )
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: cdp(&confDatProv)
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, finalPhase(LINKING)
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, optLevel(OPT_FAST_COMPILE)
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, isDryRun(false)
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, isVerbose(false)
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, isDebug(false)
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, timeActions(false)
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, emitRawCode(false)
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, emitNativeCode(false)
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, machine()
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, libPaths()
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{
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// FIXME: These libraries are platform specific
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libPaths.push_back("/lib");
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libPaths.push_back("/usr/lib");
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}
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CompilerDriver::~CompilerDriver() {
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cdp = 0;
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libPaths.clear();
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}
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void CompilerDriver::error( const std::string& errmsg ) {
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std::cerr << "Error: " << errmsg << ".\n";
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exit(1);
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}
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CompilerDriver::Action* CompilerDriver::GetAction(ConfigData* cd,
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const std::string& input,
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const std::string& output,
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Phases phase)
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{
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Action* pat = 0;
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switch (phase) {
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case PREPROCESSING: pat = &cd->PreProcessor; break;
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case TRANSLATION: pat = &cd->Translator; break;
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case OPTIMIZATION: pat = &cd->Optimizer; break;
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case ASSEMBLY: pat = &cd->Assembler; break;
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case LINKING: pat = &cd->Linker; break;
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default:
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assert(!"Invalid driver phase!");
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break;
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}
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assert(pat != 0 && "Invalid command pattern");
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Action* a = new Action(*pat);
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a->args[pat->inputAt] = input;
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a->args[pat->outputAt] = output;
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return a;
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}
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void CompilerDriver::WriteAction(Action* a) {
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std::cerr << a->program;
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std::vector<std::string>::iterator I = a->args.begin();
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while (I != a->args.end()) {
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std::cerr << " " + *I;
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++I;
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}
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std::cerr << "\n";
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}
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void CompilerDriver::DoAction(Action*a)
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{
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if (isVerbose)
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WriteAction(a);
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if (!isDryRun) {
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std::cerr << "execve(\"" << a->program << "\",[\n";
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std::vector<std::string>::iterator I = a->args.begin();
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while (I != a->args.end()) {
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std::cerr << " \"" << *I << "\",\n";
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++I;
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}
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std::cerr << "],ENV);\n";
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}
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}
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int CompilerDriver::execute(const InputList& InpList,
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const std::string& Output ) {
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// Echo the configuration of options if we're running verbose
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if (isDebug)
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{
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std::cerr << "Compiler Driver Options:\n";
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std::cerr << "DryRun = " << isDryRun << "\n";
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std::cerr << "Verbose = " << isVerbose << " \n";
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std::cerr << "TimeActions = " << timeActions << "\n";
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std::cerr << "EmitRawCode = " << emitRawCode << "\n";
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std::cerr << "OutputMachine = " << machine << "\n";
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std::cerr << "EmitNativeCode = " << emitNativeCode << "\n";
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InputList::const_iterator I = InpList.begin();
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while ( I != InpList.end() ) {
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std::cerr << "Input: " << I->first << "(" << I->second << ")\n";
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++I;
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}
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std::cerr << "Output: " << Output << "\n";
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}
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// If there's no input, we're done.
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if (InpList.empty())
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error("Nothing to compile.");
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// If they are asking for linking and didn't provide an output
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// file then its an error (no way for us to "make up" a meaningful
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// file name based on the various linker input files).
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if (finalPhase == LINKING && Output.empty())
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error("An output file name must be specified for linker output");
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std::vector<Action*> actions;
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/// PRE-PROCESSING / TRANSLATION / OPTIMIZATION / ASSEMBLY phases
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// for each input item
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std::vector<std::string> LinkageItems;
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InputList::const_iterator I = InpList.begin();
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while ( I != InpList.end() ) {
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// Get the suffix of the file name
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std::string suffix = GetSuffix(I->first);
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// If its a library, bytecode file, or object file, save
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// it for linking below and short circuit the
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// pre-processing/translation/assembly phases
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if (I->second.empty() || suffix == "o" || suffix == "bc") {
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// We shouldn't get any of these types of files unless we're
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// later going to link. Enforce this limit now.
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if (finalPhase != LINKING) {
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error("Pre-compiled objects found but linking not requested");
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}
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LinkageItems.push_back(I->first);
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continue; // short circuit remainder of loop
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}
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// At this point, we know its something we need to translate
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// and/or optimize. See if we can get the configuration data
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// for this kind of file.
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ConfigData* cd = cdp->ProvideConfigData(I->second);
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if (cd == 0)
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error(std::string("Files of type '") + I->second +
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"' are not recognized." );
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// We have valid configuration data, now figure out where the output
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// of compilation should end up.
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std::string OutFile;
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if (finalPhase != LINKING) {
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if (InpList.size() == 1 && !Output.empty())
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OutFile = Output;
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else
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OutFile = RemoveSuffix(I->first) + OutputSuffix;
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} else {
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OutFile = Output;
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}
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/// PRE-PROCESSING PHASE
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if (finalPhase == PREPROCESSING) {
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if (cd->PreProcessor.program.empty())
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error(cd->langName + " does not support pre-processing");
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else
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actions.push_back(GetAction(cd,I->first,OutFile,PREPROCESSING));
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} else if (cd->PreprocessorNeeded && !cd->TranslatorPreprocesses) {
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if (!cd->PreProcessor.program.empty()) {
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actions.push_back(GetAction(cd,I->first,OutFile,PREPROCESSING));
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}
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}
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// Short-circuit remaining actions if all they want is pre-processing
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if (finalPhase == PREPROCESSING) { ++I; continue; };
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/// TRANSLATION PHASE
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actions.push_back(GetAction(cd,I->first,OutFile,TRANSLATION));
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// Short-circuit remaining actions if all they want is translation
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if (finalPhase == TRANSLATION) { ++I; continue; }
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/// OPTIMIZATION PHASE
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actions.push_back(GetAction(cd,I->first,OutFile,OPTIMIZATION));
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// Short-circuit remaining actions if all they want is optimization
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if (finalPhase == OPTIMIZATION) { ++I; continue; }
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++I;
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}
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/// LINKING PHASE
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/// RUN THE ACTIONS
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std::vector<Action*>::iterator aIter = actions.begin();
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while (aIter != actions.end()) {
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DoAction(*aIter);
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aIter++;
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}
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return 0;
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}
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// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab
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@ -1,4 +1,4 @@
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//===- CompilerDriver.h - Compiler Driver ---------------------------------===//
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//===- CompilerDriver.h - Compiler Driver -----------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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@ -11,6 +11,11 @@
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// LLVM Compiler Driver program (llvmc).
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//
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//===------------------------------------------------------------------------===
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#ifndef LLVM_TOOLS_LLVMC_COMPILERDRIVER_H
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#define LLVM_TOOLS_LLVMC_COMPILERDRIVER_H
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#include <string>
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#include <vector>
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namespace llvm {
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/// This class provides the high level interface to the LLVM Compiler Driver.
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@ -24,7 +29,6 @@ namespace llvm {
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/// @name Types
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/// @{
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public:
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typedef unsigned OptimizationLevel;
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enum Phases {
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PREPROCESSING, ///< Source language combining, filtering, substitution
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TRANSLATION, ///< Translate source -> LLVM bytecode/assembly
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@ -34,42 +38,146 @@ namespace llvm {
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};
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enum OptimizationLevels {
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OPT_NONE,
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OPT_FAST_COMPILE,
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OPT_SIMPLE,
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OPT_AGGRESSIVE,
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OPT_LINK_TIME,
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OPT_AGGRESSIVE_LINK_TIME
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OPT_NONE, ///< Zippo optimizations, nada, nil, none.
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OPT_FAST_COMPILE, ///< Optimize to make >compile< go faster
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OPT_SIMPLE, ///< Standard/simple optimizations
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OPT_AGGRESSIVE, ///< Aggressive optimizations
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OPT_LINK_TIME, ///< Aggressive + LinkTime optimizations
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OPT_AGGRESSIVE_LINK_TIME ///< Make it go way fast!
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};
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/// This type is the input list to the CompilerDriver. It provides
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/// a vector of filename/filetype pairs. The filetype is used to look up
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/// the configuration of the actions to be taken by the driver.
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/// @brief The Input Data to the execute method
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typedef std::vector<std::pair<std::string,std::string> > InputList;
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/// This type is read from configuration files or otherwise provided to
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/// the CompilerDriver through a "ConfigDataProvider". It serves as both
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/// the template of what to do and the actual Action to be executed.
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/// @brief A structure to hold the action data for a given source
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/// language.
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struct Action {
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std::string program; ///< The program to execve
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std::vector<std::string> args; ///< Arguments to the program
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size_t inputAt; ///< Argument index to insert input file
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size_t outputAt; ///< Argument index to insert output file
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};
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struct ConfigData {
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std::string langName; ///< The name of the source language
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bool TranslatorPreprocesses;///< Translator program will pre-process
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bool TranslatorOptimizes; ///< Translator program will optimize too
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bool TranslatorGroksDashO; ///< Translator understands -O arguments
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bool PreprocessorNeeded; ///< Preprocessor is needed for translation
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Action PreProcessor; ///< PreProcessor command line
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Action Translator; ///< Translator command line
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Action Optimizer; ///< Optimizer command line
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Action Assembler; ///< Assembler command line
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Action Linker; ///< Linker command line
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};
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/// This pure virtual interface class defines the interface between the
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/// CompilerDriver and other software that provides ConfigData objects to
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/// it. The CompilerDriver must be configured to use an object of this
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/// type so it can obtain the configuration data.
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/// @see setConfigDataProvider
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/// @brief Configuration Data Provider interface
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class ConfigDataProvider {
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public:
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virtual ConfigData* ProvideConfigData(const std::string& filetype) = 0;
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virtual void setConfigDir(const std::string& dirName) = 0;
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};
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/// @}
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/// @name Constructors
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/// @{
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public:
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CompilerDriver();
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CompilerDriver(ConfigDataProvider& cdp );
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virtual ~CompilerDriver();
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/// @}
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/// @name Accessors
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/// @name Methods
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/// @{
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public:
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void execute(); ///< Execute the actions requested
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/// @brief Handle an error
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virtual void error(const std::string& errmsg);
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/// @brief Execute the actions requested for the given input list.
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virtual int execute(const InputList& list, const std::string& output);
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/// @}
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/// @name Mutators
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/// @{
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public:
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/// @brief Set the final phase at which compilation terminates
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void setFinalPhase( Phases phase ) { finalPhase = phase; }
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/// @brief Set the optimization level for the compilation
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void setOptimization( OptimizationLevel level );
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void setFinalPhase( Phases phase );
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void setOptimization( OptimizationLevels level ) { optLevel = level; }
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/// @brief Prevent the CompilerDriver from taking any actions
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void setDryRun( bool TF ) { isDryRun = TF; }
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/// @brief Cause the CompilerDriver to print to stderr all the
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/// actions it is taking.
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void setVerbose( bool TF ) { isVerbose = TF; }
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/// @brief Cause the CompilerDriver to print to stderr very verbose
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/// information that might be useful in debugging the driver's actions
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void setDebug( bool TF ) { isDebug = TF; }
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/// @brief Cause the CompilerDriver to print to stderr the
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/// execution time of each action taken.
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void setTimeActions( bool TF ) { timeActions = TF; }
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/// @brief Indicate that native code is to be generated instead
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/// of LLVM bytecode.
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void setEmitNativeCode( bool TF ) { emitNativeCode = TF; }
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/// @brief Indicate that raw, unoptimized code is to be generated.
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void setEmitRawCode(bool TF ) { emitRawCode = TF; }
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/// @brief Set the output machine name.
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void setOutputMachine( const std::string& machineName ) {
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machine = machineName;
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}
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/// @brief Set the list of library paths to be searched for
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/// libraries.
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void addLibraryPath( const std::string& libPath ) {
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libPaths.push_back(libPath);
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}
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/// @}
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/// @name Functions
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/// @{
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private:
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Action* GetAction(ConfigData* cd, const std::string& input,
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const std::string& output, Phases phase );
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void WriteAction(Action* a);
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void DoAction(Action* a);
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/// @}
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/// @name Data
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/// @{
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public:
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Phases finalPhase;
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OptimizationLevel optLevel;
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private:
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ConfigDataProvider* cdp; ///< Where we get configuration data from
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Phases finalPhase; ///< The final phase of compilation
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OptimizationLevels optLevel; ///< The optimization level to apply
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bool isDryRun; ///< Prevent actions ?
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bool isVerbose; ///< Print actions?
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bool isDebug; ///< Print lotsa debug info?
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bool timeActions; ///< Time the actions executed ?
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bool emitRawCode; ///< Emit Raw (unoptimized) code?
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bool emitNativeCode; ///< Emit native code instead of bytecode?
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std::string machine; ///< Target machine name
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std::vector<std::string> libPaths; ///< list of dirs to find libraries
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/// @}
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};
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}
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// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab
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#endif
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@ -1,8 +1,8 @@
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//===--- llvmc.cpp - The LLVM Compiler Driver -----------------------------===//
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//===--- llvmc.cpp - The LLVM Compiler Driver -------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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||||
//
|
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// This file was developed by Reid Spencerand is distributed under the
|
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// This file was developed by Reid Spencer and is distributed under the
|
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// University of Illinois Open Source License. See LICENSE.TXT for details.
|
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//
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//===----------------------------------------------------------------------===//
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@ -15,24 +15,29 @@
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//===------------------------------------------------------------------------===
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#include "CompilerDriver.h"
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#include "ConfigData.h"
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#include "llvm/System/Signals.h"
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#include "Support/CommandLine.h"
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#include <iostream>
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using namespace llvm;
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namespace {
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//===------------------------------------------------------------------------===
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//=== PHASE OPTIONS
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//===------------------------------------------------------------------------===
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static cl::opt<CompilerDriver::Phases> FinalPhase(
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cl::desc("Choose final phase of compilation:"),
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cl::init(CompilerDriver::LINKING),
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cl::values(
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clEnumValN(CompilerDriver::PREPROCESSING,"E",
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"Stop compilation after pre-processing"),
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"Stop compilation after pre-processing phase"),
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clEnumValN(CompilerDriver::TRANSLATION, "t",
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"Stop compilation after translation phase"),
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clEnumValN(CompilerDriver::OPTIMIZATION,"c",
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"Stop compilation after source code translation and optimization"),
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"Stop compilation after optimization phase"),
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clEnumValN(CompilerDriver::ASSEMBLY,"S",
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"Stop compilation after assembly"),
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"Stop compilation after assembly phase"),
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clEnumValEnd
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)
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);
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@ -42,9 +47,10 @@ static cl::opt<CompilerDriver::Phases> FinalPhase(
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//===------------------------------------------------------------------------===
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static cl::opt<CompilerDriver::OptimizationLevels> OptLevel(
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cl::desc("Choose level of optimization to apply:"),
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cl::init(CompilerDriver::OPT_FAST_COMPILE),
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cl::values(
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clEnumValN(CompilerDriver::OPT_FAST_COMPILE,"O0",
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"Optimize for compilation speed, not execution speed."),
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"An alias for the -O1 option."),
|
||||
clEnumValN(CompilerDriver::OPT_FAST_COMPILE,"O1",
|
||||
"Optimize for compilation speed, not execution speed."),
|
||||
clEnumValN(CompilerDriver::OPT_SIMPLE,"O2",
|
||||
@ -64,16 +70,20 @@ static cl::opt<CompilerDriver::OptimizationLevels> OptLevel(
|
||||
//===------------------------------------------------------------------------===
|
||||
|
||||
static cl::opt<std::string> PPToolOpts("Tpp", cl::ZeroOrMore,
|
||||
cl::desc("Pass specific options to the pre-processor"));
|
||||
cl::desc("Pass specific options to the pre-processor"),
|
||||
cl::value_desc("option"));
|
||||
|
||||
static cl::opt<std::string> AsmToolOpts("Tasm", cl::ZeroOrMore,
|
||||
cl::desc("Pass specific options to the assembler"));
|
||||
cl::desc("Pass specific options to the assembler"),
|
||||
cl::value_desc("option"));
|
||||
|
||||
static cl::opt<std::string> OptToolOpts("Topt", cl::ZeroOrMore,
|
||||
cl::desc("Pass specific options to the optimizer"));
|
||||
cl::desc("Pass specific options to the optimizer"),
|
||||
cl::value_desc("option"));
|
||||
|
||||
static cl::opt<std::string> LinkToolOpts("Tlink", cl::ZeroOrMore,
|
||||
cl::desc("Pass specific options to the linker"));
|
||||
cl::desc("Pass specific options to the linker"),
|
||||
cl::value_desc("option"));
|
||||
|
||||
//===------------------------------------------------------------------------===
|
||||
//=== INPUT OPTIONS
|
||||
@ -90,40 +100,47 @@ static cl::list<std::string> Libraries("l", cl::Prefix,
|
||||
//=== OUTPUT OPTIONS
|
||||
//===------------------------------------------------------------------------===
|
||||
|
||||
static cl::opt<std::string> OutputFilename("o", cl::init("a.out"),
|
||||
static cl::opt<std::string> OutputFilename("o",
|
||||
cl::desc("Override output filename"), cl::value_desc("filename"));
|
||||
|
||||
static cl::opt<std::string> OutputMachne("m", cl::Prefix,
|
||||
static cl::opt<std::string> OutputMachine("m", cl::Prefix,
|
||||
cl::desc("Specify a target machine"), cl::value_desc("machine"));
|
||||
|
||||
static cl::opt<bool> Native("native",
|
||||
static cl::opt<bool> Native("native", cl::init(false),
|
||||
cl::desc("Generative native object and executables instead of bytecode"));
|
||||
|
||||
//===------------------------------------------------------------------------===
|
||||
//=== INFORMATION OPTIONS
|
||||
//===------------------------------------------------------------------------===
|
||||
|
||||
static cl::opt<bool> NoOperation("no-operation", cl::Optional,
|
||||
cl::desc("Do not perform actions"));
|
||||
static cl::opt<bool> DryRun("dry-run", cl::Optional, cl::init(false),
|
||||
cl::desc("Do everything but perform the compilation actions"));
|
||||
|
||||
static cl::alias NoOp("n", cl::Optional,
|
||||
cl::desc("Alias for -no-operation"), cl::aliasopt(NoOperation));
|
||||
static cl::alias DryRunAlias("y", cl::Optional,
|
||||
cl::desc("Alias for -dry-run"), cl::aliasopt(DryRun));
|
||||
|
||||
static cl::opt<bool> Verbose("verbose", cl::Optional,
|
||||
static cl::opt<bool> Verbose("verbose", cl::Optional, cl::init(false),
|
||||
cl::desc("Print out each action taken"));
|
||||
|
||||
static cl::alias VerboseAlias("v", cl::Optional,
|
||||
static cl::alias VerboseAlias("v", cl::Optional,
|
||||
cl::desc("Alias for -verbose"), cl::aliasopt(Verbose));
|
||||
|
||||
static cl::opt<bool> TimeActions("time-actions", cl::Optional,
|
||||
static cl::opt<bool> Debug("debug", cl::Optional, cl::init(false),
|
||||
cl::Hidden, cl::desc("Print out debugging information"));
|
||||
|
||||
static cl::alias DebugAlias("d", cl::Optional,
|
||||
cl::desc("Alias for -debug"), cl::aliasopt(Debug));
|
||||
|
||||
static cl::opt<bool> TimeActions("time-actions", cl::Optional, cl::init(false),
|
||||
cl::desc("Print execution time for each action taken"));
|
||||
|
||||
//===------------------------------------------------------------------------===
|
||||
//=== ADVANCED OPTIONS
|
||||
//===------------------------------------------------------------------------===
|
||||
|
||||
static cl::list<std::string> ConfigFiles("config-dir", cl::Optional,
|
||||
cl::desc("Specify a configuration directory to override defaults"));
|
||||
static cl::opt<std::string> ConfigDir("config-dir", cl::Optional,
|
||||
cl::desc("Specify a configuration directory to override defaults"),
|
||||
cl::value_desc("directory"));
|
||||
|
||||
static cl::opt<bool> EmitRawCode("emit-raw-code", cl::Hidden,
|
||||
cl::desc("Emit raw, unoptimized code"));
|
||||
@ -133,7 +150,37 @@ static cl::opt<bool> EmitRawCode("emit-raw-code", cl::Hidden,
|
||||
//===------------------------------------------------------------------------===
|
||||
|
||||
static cl::list<std::string> Files(cl::Positional, cl::OneOrMore,
|
||||
cl::desc("Source and object files"));
|
||||
cl::desc("[Sources/objects/libraries]"));
|
||||
|
||||
static cl::list<std::string> Languages("x", cl::ZeroOrMore,
|
||||
cl::desc("Specify the source language for subsequent files"),
|
||||
cl::value_desc("language"));
|
||||
|
||||
//===------------------------------------------------------------------------===
|
||||
//=== GetFileType - determine type of a file
|
||||
//===------------------------------------------------------------------------===
|
||||
const std::string GetFileType(const std::string& fname, unsigned pos ) {
|
||||
static std::vector<std::string>::iterator langIt = Languages.begin();
|
||||
static std::string CurrLang = "";
|
||||
|
||||
// If a -x LANG option has been specified ..
|
||||
if ( langIt != Languages.end() )
|
||||
// If the -x LANG option came before the current file on command line
|
||||
if ( Languages.getPosition( langIt - Languages.begin() ) < pos ) {
|
||||
// use that language
|
||||
CurrLang = *langIt++;
|
||||
return CurrLang;
|
||||
}
|
||||
|
||||
// If there's a current language in effect
|
||||
if (!CurrLang.empty())
|
||||
return CurrLang; // use that language
|
||||
|
||||
// otherwise just determine lang from the filename's suffix
|
||||
return fname.substr( fname.rfind('.',fname.size()) + 1 );
|
||||
}
|
||||
|
||||
} // end anonymous namespace
|
||||
|
||||
|
||||
/// @brief The main program for llvmc
|
||||
@ -148,14 +195,66 @@ int main(int argc, char **argv) {
|
||||
" and source language compiler tools.\n"
|
||||
);
|
||||
|
||||
// Construct the CompilerDriver object
|
||||
//CompilerDriver CD;
|
||||
// Deal with unimplemented options.
|
||||
if (Native)
|
||||
std::cerr << argv[0] << ": Not implemented yet: -native";
|
||||
if (EmitRawCode)
|
||||
std::cerr << argv[0] << ": Not implemented yet: -emit-raw-code";
|
||||
|
||||
// Set the options for the Compiler Driver
|
||||
// Default the output file, only if we're going to try to link
|
||||
if (OutputFilename.empty() && OptLevel == CompilerDriver::LINKING)
|
||||
OutputFilename = "a.out";
|
||||
|
||||
// Construct the ConfigDataProvider object
|
||||
LLVMC_ConfigDataProvider Provider;
|
||||
|
||||
// Construct the CompilerDriver object
|
||||
CompilerDriver CD(Provider);
|
||||
|
||||
// Configure the driver based on options
|
||||
CD.setVerbose(Verbose);
|
||||
CD.setDebug(Debug);
|
||||
CD.setDryRun(DryRun);
|
||||
CD.setFinalPhase(FinalPhase);
|
||||
CD.setOptimization(OptLevel);
|
||||
CD.setOutputMachine(OutputMachine);
|
||||
CD.setEmitNativeCode(Native);
|
||||
CD.setEmitRawCode(EmitRawCode);
|
||||
std::vector<std::string>::iterator pathIt = LibPaths.begin();
|
||||
while ( pathIt != LibPaths.end() ) {
|
||||
CD.addLibraryPath( *pathIt++ );
|
||||
}
|
||||
|
||||
// Prepare the list of files to be compiled by the CompilerDriver.
|
||||
CompilerDriver::InputList InpList;
|
||||
std::vector<std::string>::iterator fileIt = Files.begin();
|
||||
std::vector<std::string>::iterator libIt = Libraries.begin();
|
||||
unsigned libPos = 0, filePos = 0;
|
||||
while ( 1 ) {
|
||||
if ( libIt != Libraries.end() )
|
||||
libPos = Libraries.getPosition( libIt - Libraries.begin() );
|
||||
else
|
||||
libPos = 0;
|
||||
if ( fileIt != Files.end() )
|
||||
filePos = Files.getPosition( fileIt - Files.begin() );
|
||||
else
|
||||
filePos = 0;
|
||||
|
||||
if ( filePos != 0 && (libPos == 0 || filePos < libPos) ) {
|
||||
// Add a source file
|
||||
InpList.push_back( std::make_pair(*fileIt, GetFileType(*fileIt,filePos)));
|
||||
++fileIt;
|
||||
}
|
||||
else if ( libPos != 0 && (filePos == 0 || libPos < filePos) ) {
|
||||
// Add a library
|
||||
InpList.push_back( std::make_pair(*libIt++,""));
|
||||
}
|
||||
else
|
||||
break; // we're done with the list
|
||||
}
|
||||
|
||||
// Tell the driver to do its thing
|
||||
int result = 0;
|
||||
// result = CD.execute();
|
||||
int result = CD.execute(InpList,OutputFilename);
|
||||
if (result != 0) {
|
||||
std::cerr << argv[0] << ": Error executing actions. Terminated.\n";
|
||||
return result;
|
||||
@ -164,4 +263,3 @@ int main(int argc, char **argv) {
|
||||
// All is good, return success
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user