carlosrovira opened a new issue #33: "content" attribute in CSS fails if includes "\" URL: https://github.com/apache/royale-compiler/issues/33 While experimenting with checkbox I tried to use the following in a rule: `content: '\2714'` (is the symbol for a checkmark as seen in some docs) The problem is with "\" character and this causes (If I remove it all goes ok): `[INFO] Executing MXMLC in tool group Royale with args: [-load-config=/Users/carlosrovira/Dev/Royale/Source/royale-asjs/examples/royale/JewelExample/target/compile-app-config.xml, -js-output=/Users/carlosrovira/Dev/Royale/Source/royale-asjs/examples/royale/JewelExample/target/javascript, -compiler.targets=JSRoyale,SWF, /Users/carlosrovira/Dev/Royale/Source/royale-asjs/examples/royale/JewelExample/src/main/royale/App.mxml] Internal error: java.util.EmptyStackException java.util.Stack.peek(Stack.java:102)org.apache.royale.compiler.internal.css.CSSTree.compoundSelector(CSSTree.java:924)org.apache.royale.compiler.internal.css.CSSTree.selectorGroup(CSSTree.java:847)org.apache.royale.compiler.internal.css.CSSTree.ruleset(CSSTree.java:782)org.apache.royale.compiler.internal.css.CSSTree.stylesheet(CSSTree.java:289)org.apache.royale.compiler.internal.css.CSSDocument.parse(CSSDocument.java:81)org.apache.royale.compiler.internal.caches.CSSDocumentCache$CSSDocumentCacheKey.parse(CSSDocumentCache.java:251)org.apache.royale.compiler.internal.caches.CSSDocumentCache.createEntryValue(CSSDocumentCache.java:337)org.apache.royale.compiler.internal.caches.CSSDocumentCache.createEntryValue(CSSDocumentCache.java:55)org.apache.royale.compiler.internal.caches.ConcurrentCacheStoreBase.get(ConcurrentCacheStoreBase.java:69)org.apache.royale.compiler.internal.caches.CSSDocumentCache.getDefaultsCSS(CSSDocumentCache.java:381)org.apache.royale.compiler.internal.css.CSSManager.getCSSFromThemes(CSSManager.java:246)org.apache.royale.compiler.internal.targets.RoyaleJSTarget.collectThemes(RoyaleJSTarget.java:239)org.apache.royale.compiler.internal.targets.RoyaleJSTarget.findAllCompilationUnitsToLink(RoyaleJSTarget.java:177)org.apache.royale.compiler.internal.targets.Target.buildAllCompilationUnits(Target.java:297)org.apache.royale.compiler.internal.targets.Target.getBuiltCompilationUnitSet(Target.java:306)org.apache.royale.compiler.internal.targets.JSTarget.buildAndCollectProblems(JSTarget.java:186)org.apache.royale.compiler.internal.targets.JSTarget.build(JSTarget.java:114)org.apache.royale.compiler.internal.targets.JSTarget.build(JSTarget.java:226)org.apache.royale.compiler.clients.MXMLJSCRoyale.buildApplication(MXMLJSCRoyale.java:458)org.apache.royale.compiler.clients.MXMLJSCRoyale.buildJSTarget(MXMLJSCRoyale.java:423)org.apache.royale.compiler.clients.MXMLJSCRoyale.buildArtifact(MXMLJSCRoyale.java:414)org.apache.royale.compiler.clients.MXMLJSCRoyale.compile(MXMLJSCRoyale.java:308)org.apache.royale.compiler.clients.MXMLJSCRoyale._mainNoExit(MXMLJSCRoyale.java:240)org.apache.royale.compiler.clients.MXMLJSCRoyale.mainNoExit(MXMLJSCRoyale.java:197)org.apache.royale.compiler.clients.MXMLJSC._mainNoExit(MXMLJSC.java:345)org.apache.royale.compiler.clients.MXMLJSC.mainNoExit(MXMLJSC.java:281)org.apache.royale.compiler.clients.MXMLJSC.execute(MXMLJSC.java:212)org.apache.royale.maven.BaseMojo.execute(BaseMojo.java:302)org.apache.royale.maven.CompileAppMojo.execute(CompileAppMojo.java:107)org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)org.apache.maven.cli.MavenCli.execute(MavenCli.java:955)org.apache.maven.cli.MavenCli.doMain(MavenCli.java:290)org.apache.maven.cli.MavenCli.main(MavenCli.java:194)sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)java.lang.reflect.Method.invoke(Method.java:498)org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------` This problem is not critical since I'll be using some image, a SVG if possible, but I thought better to report since others would want to use with :before or :after pseudo-elements Thanks
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