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Provide argv for commands

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@987 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-10-27 05:54:31 +00:00
parent caccd761a6
commit 204eec3f57
4 changed files with 25 additions and 9 deletions
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2
lib/ExecutionEngine/Interpreter/Execution.cpp
View File

@ -544,7 +544,7 @@ static void executeLoadInst(LoadInst *I, ExecutionContext &SF) {
case Type::LongTyID: Result.LongVal = Ptr->LongVal; break;
case Type::FloatTyID: Result.FloatVal = Ptr->FloatVal; break;
case Type::DoubleTyID: Result.DoubleVal = Ptr->DoubleVal; break;
case Type::PointerTyID: Result.PointerVal = Ptr->PointerVal; break;
case Type::PointerTyID: Result.PointerVal =(GenericValue*)Ptr->LongVal; break;
default:
cout << "Cannot load value of type " << I->getType() << "!\n";
}

2
lib/ExecutionEngine/Interpreter/Interpreter.h
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@ -88,7 +88,7 @@ public:
// Hack until we can parse command line args...
bool callMainMethod(const string &MainName,
const string &InputFilename);
const vector<string> &InputFilename);
void list(); // Do the 'list' command
void printStackTrace(); // Do the 'backtrace' command

24
lib/ExecutionEngine/Interpreter/UserInput.cpp
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@ -212,12 +212,28 @@ bool Interpreter::callMethod(const string &Name) {
return false;
}
static void *CreateArgv(const vector<string> &InputArgv) {
// Pointers are 64 bits...
uint64_t *Result = new uint64_t[InputArgv.size()+1];
for (unsigned i = 0; i < InputArgv.size(); ++i) {
unsigned Size = InputArgv[i].size()+1;
char *Dest = new char[Size];
copy(InputArgv[i].begin(), InputArgv[i].end(), Dest);
Dest[Size-1] = 0;
Result[i] = (uint64_t)Dest;
}
Result[InputArgv.size()] = 0;
return Result;
}
// callMainMethod - This is a nasty gross hack that will dissapear when
// callMethod can parse command line options and stuff for us.
//
bool Interpreter::callMainMethod(const string &Name,
const string &InputFilename) {
const vector<string> &InputArgv) {
vector<Value*> Options = LookupMatchingNames(Name);
for (unsigned i = 0; i < Options.size(); ++i) { // Remove nonmethod matches...
@ -246,8 +262,8 @@ bool Interpreter::callMainMethod(const string &Name,
<< SPP->getDescription() << "'!\n";
return true;
}
// TODO:
GenericValue GV; GV.PointerVal = 0;
GenericValue GV; GV.PointerVal = (GenericValue*)CreateArgv(InputArgv);
Args.push_back(GV);
}
// fallthrough
@ -256,7 +272,7 @@ bool Interpreter::callMainMethod(const string &Name,
cout << "First argument of '" << Name << "' should be integral!\n";
return true;
} else {
GenericValue GV; GV.IntVal = 1;
GenericValue GV; GV.UIntVal = InputArgv.size();
Args.insert(Args.begin(), GV);
}
// fallthrough

6
tools/lli/lli.cpp
View File

@ -10,7 +10,7 @@
#include "Interpreter.h"
#include "llvm/Support/CommandLine.h"
cl::String InputFilename("" , "Input filename", cl::NoFlags, "-");
cl::StringList InputArgv("" , "Input command line", cl::ConsumeAfter);
cl::String MainFunction ("f" , "Function to execute", cl::NoFlags, "main");
cl::Flag DebugMode ("debug" , "Start program in debugger");
cl::Alias DebugModeA ("d" , "Alias for -debug", cl::NoFlags, DebugMode);
@ -21,7 +21,7 @@ cl::Flag ProfileMode ("profile", "Enable Profiling [unimp]");
//
Interpreter::Interpreter() : ExitCode(0), Profile(ProfileMode), CurFrame(-1) {
CurMod = 0;
loadModule(InputFilename);
loadModule(InputArgv.size() ? InputArgv[0] : "");
// Initialize the "backend"
initializeExecutionEngine();
@ -49,7 +49,7 @@ int main(int argc, char** argv) {
// Start interpreter into the main function...
//
if (!I.callMainMethod(MainFunction, InputFilename) && !DebugMode) {
if (!I.callMainMethod(MainFunction, InputArgv) && !DebugMode) {
// If not in debug mode and if the call succeeded, run the code now...
I.run();
}