Examples with StringExpander com.facebook.buck.rules.macros.StringExpander used on opensource projects

Example 1 with StringExpander

use of com.facebook.buck.rules.macros.StringExpander in project buck by facebook.

the class CxxGenruleDescription method getMacroHandlerForParseTimeDeps.

@Override
protected MacroHandler getMacroHandlerForParseTimeDeps() {
    ImmutableMap.Builder<String, MacroExpander> macros = ImmutableMap.builder();
    macros.put("exe", new ExecutableMacroExpander());
    macros.put("location", new LocationMacroExpander());
    macros.put("location-platform", new LocationMacroExpander());
    macros.put("platform-name", new StringExpander(""));
    macros.put("cc", new CxxPlatformParseTimeDepsExpander(cxxPlatforms));
    macros.put("cxx", new CxxPlatformParseTimeDepsExpander(cxxPlatforms));
    macros.put("cflags", new StringExpander(""));
    macros.put("cxxflags", new StringExpander(""));
    macros.put("cppflags", new ParseTimeDepsExpander(Filter.NONE));
    macros.put("cxxppflags", new ParseTimeDepsExpander(Filter.NONE));
    macros.put("solibs", new ParseTimeDepsExpander(Filter.NONE));
    macros.put("ld", new CxxPlatformParseTimeDepsExpander(cxxPlatforms));
    for (Linker.LinkableDepType style : Linker.LinkableDepType.values()) {
        for (Filter filter : Filter.values()) {
            macros.put(String.format("ldflags-%s%s", CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_HYPHEN, style.toString()), filter == Filter.PARAM ? "-filter" : ""), new ParseTimeDepsExpander(filter));
        }
    }
    return new MacroHandler(macros.build());
}

Example 2 with StringExpander

use of com.facebook.buck.rules.macros.StringExpander in project buck by facebook.

the class CxxGenruleDescription method getMacroHandler.

@Override
protected <A extends Arg> MacroHandler getMacroHandler(BuildTarget buildTarget, ProjectFilesystem filesystem, BuildRuleResolver resolver, TargetGraph targetGraph, A args) {
    CxxPlatform cxxPlatform = cxxPlatforms.getRequiredValue(buildTarget);
    ImmutableMap.Builder<String, MacroExpander> macros = ImmutableMap.builder();
    macros.put("exe", new ExecutableMacroExpander());
    macros.put("location", new CxxLocationMacroExpander(cxxPlatform));
    macros.put("platform-name", new StringExpander(cxxPlatform.getFlavor().toString()));
    macros.put("location-platform", new LocationMacroExpander() {

        @Override
        protected BuildRule resolve(BuildRuleResolver resolver, LocationMacro input) throws MacroException {
            try {
                return resolver.requireRule(input.getTarget().withAppendedFlavors(cxxPlatform.getFlavor()));
            } catch (NoSuchBuildTargetException e) {
                throw new MacroException(e.getHumanReadableErrorMessage());
            }
        }
    });
    macros.put("cc", new ToolExpander(cxxPlatform.getCc().resolve(resolver)));
    macros.put("cxx", new ToolExpander(cxxPlatform.getCxx().resolve(resolver)));
    ImmutableList<String> asflags = cxxPlatform.getAsflags();
    ImmutableList<String> cflags = cxxPlatform.getCflags();
    ImmutableList<String> cxxflags = cxxPlatform.getCxxflags();
    macros.put("cflags", new StringExpander(shquoteJoin(Iterables.concat(cflags, asflags))));
    macros.put("cxxflags", new StringExpander(shquoteJoin(Iterables.concat(cxxflags, asflags))));
    macros.put("cppflags", new CxxPreprocessorFlagsExpander(cxxPlatform, CxxSource.Type.C));
    macros.put("cxxppflags", new CxxPreprocessorFlagsExpander(cxxPlatform, CxxSource.Type.CXX));
    macros.put("ld", new ToolExpander(cxxPlatform.getLd().resolve(resolver)));
    for (Linker.LinkableDepType depType : Linker.LinkableDepType.values()) {
        for (Filter filter : Filter.values()) {
            macros.put(String.format("ldflags-%s%s", depType.toString().toLowerCase().replace('_', '-'), filter == Filter.PARAM ? "-filter" : ""), new CxxLinkerFlagsExpander(buildTarget, filesystem, cxxPlatform, depType, args.out, filter));
        }
    }
    return new MacroHandler(macros.build());
}

Example 3 with StringExpander

use of com.facebook.buck.rules.macros.StringExpander in project buck by facebook.

the class MacroArgTest method stringify.

@Test
public void stringify() {
    MacroHandler macroHandler = new MacroHandler(ImmutableMap.of("macro", new StringExpander("expanded")));
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(resolver));
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    MacroArg arg = new MacroArg(macroHandler, BuildTargetFactory.newInstance("//:rule"), TestCellBuilder.createCellRoots(filesystem), resolver, "$(macro)");
    assertThat(Arg.stringifyList(arg, pathResolver), Matchers.contains("expanded"));
}