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Save bytecode to file through CLI #170

Merged
merged 9 commits into from
Nov 9, 2021
Merged

Save bytecode to file through CLI #170

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eb40adb
Add support for saving bytecode
NotDSF Nov 7, 2021
480ee0d
Update Repl.cpp
NotDSF Nov 8, 2021
dcb7b10
Merge branch 'Roblox:master' into master
NotDSF Nov 8, 2021
0e3e880
Merge branch 'Roblox:master' into master
NotDSF Nov 8, 2021
1f69f37
Create c-cpp.yml
NotDSF Nov 8, 2021
2803766
Delete c-cpp.yml
NotDSF Nov 8, 2021
d42669d
Update Repl.cpp
NotDSF Nov 8, 2021
ab48847
Merge branch 'master' of https://github.com/NotDSF/luau
NotDSF Nov 8, 2021
b69f38e
Update Repl.cpp
NotDSF Nov 9, 2021
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46 changes: 39 additions & 7 deletions CLI/Repl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,17 @@

#include <memory>

#ifdef _WIN32
#include <io.h>
#include <fcntl.h>
#endif

enum class CompileFormat
{
Default,
Binary
};

static int lua_loadstring(lua_State* L)
{
size_t l = 0;
Expand Down Expand Up @@ -370,7 +381,7 @@ static void reportError(const char* name, const Luau::CompileError& error)
report(name, error.getLocation(), "CompileError", error.what());
}

static bool compileFile(const char* name)
static bool compileFile(const char* name, CompileFormat format)
{
std::optional<std::string> source = readFile(name);
if (!source)
Expand All @@ -387,7 +398,20 @@ static bool compileFile(const char* name)

Luau::compileOrThrow(bcb, *source);

printf("%s", bcb.dumpEverything().c_str());
switch (format)
{
case CompileFormat::Default:
printf("%s", bcb.dumpEverything().c_str());
break;
case CompileFormat::Binary:
#ifdef _WIN32
_setmode(_fileno(stdout), _O_BINARY);
#endif

std::string Bytecode = bcb.getBytecode();
fwrite(Bytecode.c_str(), 1, Bytecode.size(), stdout);
break;
}

return true;
}
Expand All @@ -412,7 +436,7 @@ static void displayHelp(const char* argv0)
printf("\n");
printf("Available modes:\n");
printf(" omitted: compile and run input files one by one\n");
printf(" --compile: compile input files and output resulting bytecode\n");
printf(" --compile[=format]: compile input files and output resulting formatted bytecode (binary or text)\n");
printf("\n");
printf("Available options:\n");
printf(" --profile[=N]: profile the code using N Hz sampling (default 10000) and output results to profile.out\n");
Expand Down Expand Up @@ -444,8 +468,16 @@ int main(int argc, char** argv)
return 0;
}

if (argc >= 2 && strcmp(argv[1], "--compile") == 0)
{

if (argc >= 2 && strncmp(argv[1], "--compile", strlen("--compile")) == 0)
{
CompileFormat format = CompileFormat::Default;

if (strcmp(argv[1], "--compile=binary") == 0)
{
format = CompileFormat::Binary;
}

int failed = 0;

for (int i = 2; i < argc; ++i)
Expand All @@ -457,12 +489,12 @@ int main(int argc, char** argv)
{
traverseDirectory(argv[i], [&](const std::string& name) {
if (name.length() > 4 && name.rfind(".lua") == name.length() - 4)
failed += !compileFile(name.c_str());
failed += !compileFile(name.c_str(), format);
});
}
else
{
failed += !compileFile(argv[i]);
failed += !compileFile(argv[i], format);
}
}

Expand Down