From 128875b501bc2989617ae553317b80faa556d752 Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Thu, 15 Aug 2019 16:11:30 +0100 Subject: chore: Remove remaining Bazel-related files --- .../haskell/private/version_macros.py | 101 --------------------- 1 file changed, 101 deletions(-) delete mode 100755 third_party/bazel/rules_haskell/haskell/private/version_macros.py (limited to 'third_party/bazel/rules_haskell/haskell/private/version_macros.py') diff --git a/third_party/bazel/rules_haskell/haskell/private/version_macros.py b/third_party/bazel/rules_haskell/haskell/private/version_macros.py deleted file mode 100755 index 4bc6052cb032..000000000000 --- a/third_party/bazel/rules_haskell/haskell/private/version_macros.py +++ /dev/null @@ -1,101 +0,0 @@ -#!/usr/bin/env python3 -"""Generate Cabal version macros. - -Generates the content of a C header file for the given library name and version -and prints it to standard output. -""" - -import argparse - - -def main(): - parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument("name", help="The package name.") - parser.add_argument("version", help="The package version.") - args = parser.parse_args() - - print(version_macros(args.name, args.version)) - - -def version_macros(name, version): - """Generate Cabal version macros. - - Based on Cabal's version macro generation, see [1]. - - [1]: http://hackage.haskell.org/package/Cabal-2.4.1.0/docs/src/Distribution.Simple.Build.Macros.html#generatePackageVersionMacros - """ - (major1, major2, minor) = version_components(version) - escaped_name = cpp_escape_name(name) - return "\n".join([ - # #define VERSION_pkg "1.2.3" - cpp_ifndef_define( - "VERSION_" + escaped_name, - [], - '"{}"'.format(version), - ), - # #define MIN_VERSION_pkg(major1, major2, minor) ... - cpp_ifndef_define( - "MIN_VERSION_" + escaped_name, - ["major1", "major2", "minor"], - " \\\n".join([ - "(", - " (major1) < {} ||".format(major1), - " (major1) == {} && (major2) < {} ||".format(major1, major2), - " (major1) == {} && (major2) == {} && (minor) <= {} )".format( - major1, major2, minor), - ])), - ]) - - -def version_components(version): - """Split version string into major1.major2.minor components.""" - components = version.split(".") - num = len(components) - - if num < 1: - raise ValueError("version should have at least one component.") - - major1 = components[0] - - if num >= 2: - major2 = components[1] - else: - major2 = "0" - - if num >= 3: - minor = components[2] - else: - minor = "0" - - return (major1, major2, minor) - - -def cpp_escape_name(name): - """Escape package name to be CPP macro safe.""" - return name.replace("-", "_") - - -def cpp_define(macro, params, val): - """CPP macro definition, optionally with parameters.""" - return "#define {macro}{params} {val}".format( - macro = macro, - params = "({})".format(",".join(params)) if params else "", - val = val, - ) - - -def cpp_ifndef(macro, body): - """CPP ifndef block.""" - return "#ifndef {macro}\n{body}\n#endif /* {macro} */".format( - macro = macro, - body = body, - ) - - -def cpp_ifndef_define(macro, params, val): - """CPP macro definition, if not previously defined.""" - return cpp_ifndef(macro, cpp_define(macro, params, val)) - - -if __name__ == "__main__": - main() -- cgit 1.4.1