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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <iostream>
#include "rustoptions.hxx"
bool RustOptions::initOptions(int argc, char* argv[], bool)
{
if (argc < 2)
{
std::cerr << prepareHelp();
return false;
}
for (int i = 1; i < argc; i++)
{
OString argument = argv[i];
if (argument == "-h"_ostr || argument == "--help"_ostr)
{
std::cout << prepareHelp();
return false;
}
else if (argument == "-v"_ostr || argument == "--verbose"_ostr)
{
m_options["--verbose"_ostr] = ""_ostr;
}
else if (argument == "-n"_ostr || argument == "--dry-run"_ostr)
{
m_options["--dry-run"_ostr] = ""_ostr;
m_options["--verbose"_ostr] = "--dry-run"_ostr; // dry run implies verbose
}
else if (argument == "-T"_ostr || argument == "--types"_ostr)
{
if (i + 1 < argc)
{
if (m_options.count("--types"_ostr) == 0)
{
m_options["--types"_ostr] = argv[++i];
}
else
{
// Allow multiple -T options by joining with semicolon
m_options["--types"_ostr] += ";"_ostr + argv[++i];
}
}
else
{
throw IllegalArgument("-T/--types must be followed by type name or wildcard"_ostr);
}
}
else if (argument == "-X"_ostr || argument == "--extra-types"_ostr)
{
if (i + 1 < argc)
{
m_extra_input_files.emplace_back(argv[++i]);
}
else
{
throw IllegalArgument("-X/--extra-types must be followed by .rdb file"_ostr);
}
}
else if (argument == "-Ocpp"_ostr)
{
if (i + 1 < argc)
{
m_options["--cpp-output-dir"_ostr] = argv[++i];
}
else
{
throw IllegalArgument("-Ocpp must be followed by directory"_ostr);
}
}
else if (argument == "-Orust"_ostr)
{
if (i + 1 < argc)
{
m_options["--rust-output-dir"_ostr] = argv[++i];
}
else
{
throw IllegalArgument("-Orust must be followed by directory"_ostr);
}
}
else if (argument == "-O"_ostr || argument == "--output-dir"_ostr)
{
if (i + 1 < argc)
{
// Legacy support: set both cpp and rust output to same directory
m_options["--cpp-output-dir"_ostr]
= OString::Concat(argv[++i]) + "/generated/cpp_rustmaker";
m_options["--rust-output-dir"_ostr] = OString::Concat(argv[i]) + "/generated";
}
else
{
throw IllegalArgument("-O/--output-dir must be followed by directory"_ostr);
}
}
else
{
// Any non-option argument is treated as input .rdb file
m_inputFiles.emplace_back(argument);
}
}
// Validate required arguments
if (m_inputFiles.empty())
{
throw IllegalArgument("at least one .rdb file must be provided"_ostr);
}
if (m_options.count("--cpp-output-dir"_ostr) == 0
|| m_options.count("--rust-output-dir"_ostr) == 0)
{
throw IllegalArgument(
"Both -Ocpp and -Orust must be provided (or use -O for legacy mode)"_ostr);
}
return true;
}
OString RustOptions::prepareHelp()
{
return R"(
About:
rustmaker is a tool for generating Rust files from a type library generated by the UNOIDL compiler unoidl-write.
The generated code files require the implemented Rust types from rust_uno.
Usage:
rustmaker [-v|--verbose] [-n|--dry-run]
[-T|--types <type name or wildcard>]
[-X|--extra-types <.rdb file>]
-Ocpp <cpp output directory> -Orust <rust output directory>
<rdb file(s)>
OR (legacy mode):
rustmaker [-v|--verbose] [-n|--dry-run]
[-T|--types <type name or wildcard>]
[-X|--extra-types <.rdb file>]
-O|--output-dir <output directory>
<rdb file(s)>
Options:
-h, --help
Display this help message.
-v, --verbose
Log the name of every file created and type generated to stdout.
-n, --dry-run
Do not write generated files to disk. Implies --verbose.
-T, --types <type name or wildcard>
Specify a type name or a wildcard pattern to generate code for. This option can be specified multiple times. If not specified, all types in the given .rdb files are generated.
-X, --extra-types <.rdb file>
Use an .rdb file containing types to be taken into account without generating output for them. This option can be specified multiple times.
-Ocpp <directory>
Specify the directory to write generated C++ files to.
-Orust <directory>
Specify the directory to write generated Rust files to.
-O, --output-dir <directory> (legacy mode)
Specify the directory to write generated files to. Creates subdirectories for C++ and Rust files.
Examples:
rustmaker --verbose -T com.acme.XSomething \
-X types.rdb -Ocpp acme/cpp -Orust acme/src acmetypes.rdb
rustmaker --dry-run -T com.acme.* -X types.rdb \
-X offapi.rdb -Ocpp acme/cpp -Orust acme/src acmetypes.rdb
rustmaker -X types.rdb -Ocpp acme/cpp -Orust acme/src \
acmetypes.rdb moretypes.rdb
# Generate opaque pointer bindings for all UNO types
rustmaker -T com.sun.star.frame.XComponentLoader \
-X offapi.rdb -Ocpp cpp/ -Orust src/generated/ offapi.rdb
# Legacy mode (backward compatibility)
rustmaker --verbose -T com.acme.XSomething \
-X types.rdb -O acme/ acmetypes.rdb
)"_ostr;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
