1 files changed, 124 insertions, 0 deletions
diff --git a/src/tools.h b/src/tools.h
new file mode 100644
index 0000000..188d49f
--- /dev/null
+++ b/src/tools.h
@@ -0,0 +1,124 @@
+// -*- c++ -*-
+// Distributed under the BSD 2-Clause License.
+// See accompanying file LICENSE for details.
+#pragma once
+
+#include <vector>
+#include <string>
+#include <ostream>
+#include <filesystem>
+
+#include "ctor.h"
+
+
+std::ostream& operator<<(std::ostream& stream, const ctor::c_opt& opt);
+std::ostream& operator<<(std::ostream& stream, const ctor::cxx_opt& opt);
+std::ostream& operator<<(std::ostream& stream, const ctor::ld_opt& opt);
+std::ostream& operator<<(std::ostream& stream, const ctor::ar_opt& opt);
+std::ostream& operator<<(std::ostream& stream, const ctor::asm_opt& opt);
+
+std::string get_arch(ctor::output_system system);
+ctor::arch get_arch(ctor::output_system system, const std::string& str);
+
+//! Get tool-chain type from compiler path string
+ctor::toolchain getToolChain(const std::string& compiler);
+
+//! Get tool-chain type from output system (via configuration)
+ctor::toolchain getToolChain(ctor::output_system system);
+
+
+
+//! Get tool argument(s) for specific option type matching the supplied
+//! tool-chain
+std::vector<std::string> c_option(ctor::toolchain toolchain,
+                                  ctor::c_opt option,
+                                  const std::string& arg = {});
+
+//! Get tool argument(s) for specific option type matching the supplied
+//! tool-chain
+std::vector<std::string> cxx_option(ctor::toolchain toolchain,
+                                    ctor::cxx_opt option,
+                                    const std::string& arg = {});
+
+//! Get tool argument(s) for specific option type matching the supplied
+//! tool-chain
+std::vector<std::string> ld_option(ctor::toolchain toolchain,
+                                   ctor::ld_opt option,
+                                   const std::string& arg = {});
+
+//! Get tool argument(s) for specific option type matching the supplied
+//! tool-chain
+std::vector<std::string> ar_option(ctor::toolchain toolchain,
+                                   ctor::ar_opt option,
+                                   const std::string& arg = {});
+
+//! Get tool argument(s) for specific option type matching the supplied
+//! tool-chain
+std::vector<std::string> asm_option(ctor::toolchain toolchain,
+                                    ctor::asm_opt option,
+                                    const std::string& arg = {});
+
+
+
+//! Get ctor::c_opt enum value and argument from string,
+//! ie. { ctor::c_opt::inlude_path, "foo/bar" } from "-Ifoo/bar"
+//! Returns { ctor::c_opt::custom, flag } if unknown.
+ctor::c_flag c_option(const std::string& flag, ctor::toolchain toolchain);
+
+//! Get ctor::cxx_opt enum value and argument from string,
+//! ie. { ctor::cxx_opt::inlude_path, "foo/bar" } from "-Ifoo/bar"
+//! Returns { ctor::cxx_opt::custom, flag } if unknown.
+ctor::cxx_flag cxx_option(const std::string& flag, ctor::toolchain toolchain);
+
+//! Get ctor::ld_opt enum value and argument from string,
+//! ie. { ctor::ld_opt::inlude_path, "foo/bar" } from "-Ifoo/bar"
+//! Returns { ctor::ld_opt::custom, flag } if unknown.
+ctor::ld_flag ld_option(const std::string& flag, ctor::toolchain toolchain);
+
+//! Get ctor::ar_opt enum value and argument from string,
+//! ie. { ctor::ar_opt::inlude_path, "foo/bar" } from "-Ifoo/bar"
+//! Returns { ctor::ar_opt::custom, flag } if unknown.
+ctor::ar_flag ar_option(const std::string& flag, ctor::toolchain toolchain);
+
+//! Get ctor::asm_opt enum value and argument from string,
+//! ie. { ctor::asm_opt::inlude_path, "foo/bar" } from "-Ifoo/bar"
+//! Returns { ctor::asm_opt::custom, flag } if unknown.
+ctor::asm_flag asm_option(const std::string& flag, ctor::toolchain toolchain);
+
+
+
+std::vector<std::string> to_strings(ctor::toolchain toolchain,
+                                    const ctor::cxx_flag& flag);
+std::vector<std::string> to_strings(ctor::toolchain toolchain,
+                                    const ctor::c_flag& flag);
+std::vector<std::string> to_strings(ctor::toolchain toolchain,
+                                    const ctor::ld_flag& flag);
+std::vector<std::string> to_strings(ctor::toolchain toolchain,
+                                    const ctor::ar_flag& flag);
+std::vector<std::string> to_strings(ctor::toolchain toolchain,
+                                    const ctor::asm_flag& flag);
+
+
+// Get target type from file extension
+// If toolchain is not ::any only extensions for that toolchain will be accepted
+// If no match is found ::unknown will be returned.
+ctor::target_type target_type_from_extension(ctor::toolchain toolchain,
+                                             const std::filesystem::path& file);
+
+
+// Get appropriate extension from original extension and target type using
+// the toolchain.
+// ie. { gcc, static_lib, ".lib" } will return ".a"
+//     { msvc, dynamic_lib, ".dylib" } will return ".dll"
+//       ...
+// If the supplied extension is normal for the supplied type and toolchain, then this is used, otherwise a conversion to the default extension to the given toolchain and type is given.
+// The defaults for the toolchains are as follows:
+// toolchain   executable static-lib dynamic-lib
+//   gcc         (none)       .a        .so(.dylib on macos)
+//   clang       (none)       .a        .so(.dylib on macos)
+//   msvc        .exe         .lib      .dll
+//   mingw       .exe         .lib      .dll
+std::filesystem::path extension(ctor::toolchain toolchain,
+                                ctor::target_type target_type,
+                                ctor::output_system system,
+                                const std::filesystem::path& file);