diff --git a/components/prism-java.js b/components/prism-java.js index 49ff19dd51..9d10f2fe62 100644 --- a/components/prism-java.js +++ b/components/prism-java.js @@ -3,11 +3,11 @@ var keywords = /\b(?:abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|exports|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|module|native|new|non-sealed|null|open|opens|package|permits|private|protected|provides|public|record(?!\s*[(){}[\]<>=%~.:,;?+\-*/&|^])|requires|return|sealed|short|static|strictfp|super|switch|synchronized|this|throw|throws|to|transient|transitive|try|uses|var|void|volatile|while|with|yield)\b/; // full package (optional) + parent classes (optional) - var classNamePrefix = /(^|[^\w.])(?:[a-z]\w*\s*\.\s*)*(?:[A-Z]\w*\s*\.\s*)*/.source; + var classNamePrefix = /(?:[a-z]\w*\s*\.\s*)*(?:[A-Z]\w*\s*\.\s*)*/.source; // based on the java naming conventions var className = { - pattern: RegExp(classNamePrefix + /[A-Z](?:[\d_A-Z]*[a-z]\w*)?\b/.source), + pattern: RegExp(/(^|[^\w.])/.source + classNamePrefix + /[A-Z](?:[\d_A-Z]*[a-z]\w*)?\b/.source), lookbehind: true, inside: { 'namespace': { @@ -29,9 +29,16 @@ 'class-name': [ className, { - // variables and parameters + // variables, parameters, and constructor references // this to support class names (or generic parameters) which do not contain a lower case letter (also works for methods) - pattern: RegExp(classNamePrefix + /[A-Z]\w*(?=\s+\w+\s*[;,=()])/.source), + pattern: RegExp(/(^|[^\w.])/.source + classNamePrefix + /[A-Z]\w*(?=\s+\w+\s*[;,=()]|\s*(?:\[[\s,]*\]\s*)?::\s*new\b)/.source), + lookbehind: true, + inside: className.inside + }, + { + // class names based on keyword + // this to support class names (or generic parameters) which do not contain a lower case letter (also works for methods) + pattern: RegExp(/(\b(?:class|enum|extends|implements|instanceof|interface|new|record|throws)\s+)/.source + classNamePrefix + /[A-Z]\w*\b/.source), lookbehind: true, inside: className.inside } @@ -79,6 +86,30 @@ 'operator': /[?&|]/ } }, + 'import': [ + { + pattern: RegExp(/(\bimport\s+)/.source + classNamePrefix + /(?:[A-Z]\w*|\*)(?=\s*;)/.source), + lookbehind: true, + inside: { + 'namespace': className.inside.namespace, + 'punctuation': /\./, + 'operator': /\*/, + 'class-name': /\w+/ + } + }, + { + pattern: RegExp(/(\bimport\s+static\s+)/.source + classNamePrefix + /(?:\w+|\*)(?=\s*;)/.source), + lookbehind: true, + alias: 'static', + inside: { + 'namespace': className.inside.namespace, + 'static': /\b\w+$/, + 'punctuation': /\./, + 'operator': /\*/, + 'class-name': /\w+/ + } + } + ], 'namespace': { pattern: RegExp( /(\b(?:exports|import(?:\s+static)?|module|open|opens|package|provides|requires|to|transitive|uses|with)\s+)(?!)[a-z]\w*(?:\.[a-z]\w*)*\.?/ diff --git a/components/prism-java.min.js b/components/prism-java.min.js index 7f8f684c72..b2dc396627 100644 --- a/components/prism-java.min.js +++ b/components/prism-java.min.js @@ -1 +1 @@ -!function(e){var t=/\b(?:abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|exports|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|module|native|new|non-sealed|null|open|opens|package|permits|private|protected|provides|public|record(?!\s*[(){}[\]<>=%~.:,;?+\-*/&|^])|requires|return|sealed|short|static|strictfp|super|switch|synchronized|this|throw|throws|to|transient|transitive|try|uses|var|void|volatile|while|with|yield)\b/,n="(^|[^\\w.])(?:[a-z]\\w*\\s*\\.\\s*)*(?:[A-Z]\\w*\\s*\\.\\s*)*",a={pattern:RegExp(n+"[A-Z](?:[\\d_A-Z]*[a-z]\\w*)?\\b"),lookbehind:!0,inside:{namespace:{pattern:/^[a-z]\w*(?:\s*\.\s*[a-z]\w*)*(?:\s*\.)?/,inside:{punctuation:/\./}},punctuation:/\./}};e.languages.java=e.languages.extend("clike",{string:{pattern:/(^|[^\\])"(?:\\.|[^"\\\r\n])*"/,lookbehind:!0,greedy:!0},"class-name":[a,{pattern:RegExp(n+"[A-Z]\\w*(?=\\s+\\w+\\s*[;,=()])"),lookbehind:!0,inside:a.inside}],keyword:t,function:[e.languages.clike.function,{pattern:/(::\s*)[a-z_]\w*/,lookbehind:!0}],number:/\b0b[01][01_]*L?\b|\b0x(?:\.[\da-f_p+-]+|[\da-f_]+(?:\.[\da-f_p+-]+)?)\b|(?:\b\d[\d_]*(?:\.[\d_]*)?|\B\.\d[\d_]*)(?:e[+-]?\d[\d_]*)?[dfl]?/i,operator:{pattern:/(^|[^.])(?:<<=?|>>>?=?|->|--|\+\+|&&|\|\||::|[?:~]|[-+*/%&|^!=<>]=?)/m,lookbehind:!0}}),e.languages.insertBefore("java","string",{"triple-quoted-string":{pattern:/"""[ \t]*[\r\n](?:(?:"|"")?(?:\\.|[^"\\]))*"""/,greedy:!0,alias:"string"},char:{pattern:/'(?:\\.|[^'\\\r\n]){1,6}'/,greedy:!0}}),e.languages.insertBefore("java","class-name",{annotation:{pattern:/(^|[^.])@\w+(?:\s*\.\s*\w+)*/,lookbehind:!0,alias:"punctuation"},generics:{pattern:/<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&))*>)*>)*>)*>/,inside:{"class-name":a,keyword:t,punctuation:/[<>(),.:]/,operator:/[?&|]/}},namespace:{pattern:RegExp("(\\b(?:exports|import(?:\\s+static)?|module|open|opens|package|provides|requires|to|transitive|uses|with)\\s+)(?!)[a-z]\\w*(?:\\.[a-z]\\w*)*\\.?".replace(//g,function(){return t.source})),lookbehind:!0,inside:{punctuation:/\./}}})}(Prism); \ No newline at end of file +!function(e){var n=/\b(?:abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|exports|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|module|native|new|non-sealed|null|open|opens|package|permits|private|protected|provides|public|record(?!\s*[(){}[\]<>=%~.:,;?+\-*/&|^])|requires|return|sealed|short|static|strictfp|super|switch|synchronized|this|throw|throws|to|transient|transitive|try|uses|var|void|volatile|while|with|yield)\b/,t="(?:[a-z]\\w*\\s*\\.\\s*)*(?:[A-Z]\\w*\\s*\\.\\s*)*",s={pattern:RegExp("(^|[^\\w.])"+t+"[A-Z](?:[\\d_A-Z]*[a-z]\\w*)?\\b"),lookbehind:!0,inside:{namespace:{pattern:/^[a-z]\w*(?:\s*\.\s*[a-z]\w*)*(?:\s*\.)?/,inside:{punctuation:/\./}},punctuation:/\./}};e.languages.java=e.languages.extend("clike",{string:{pattern:/(^|[^\\])"(?:\\.|[^"\\\r\n])*"/,lookbehind:!0,greedy:!0},"class-name":[s,{pattern:RegExp("(^|[^\\w.])"+t+"[A-Z]\\w*(?=\\s+\\w+\\s*[;,=()]|\\s*(?:\\[[\\s,]*\\]\\s*)?::\\s*new\\b)"),lookbehind:!0,inside:s.inside},{pattern:RegExp("(\\b(?:class|enum|extends|implements|instanceof|interface|new|record|throws)\\s+)"+t+"[A-Z]\\w*\\b"),lookbehind:!0,inside:s.inside}],keyword:n,function:[e.languages.clike.function,{pattern:/(::\s*)[a-z_]\w*/,lookbehind:!0}],number:/\b0b[01][01_]*L?\b|\b0x(?:\.[\da-f_p+-]+|[\da-f_]+(?:\.[\da-f_p+-]+)?)\b|(?:\b\d[\d_]*(?:\.[\d_]*)?|\B\.\d[\d_]*)(?:e[+-]?\d[\d_]*)?[dfl]?/i,operator:{pattern:/(^|[^.])(?:<<=?|>>>?=?|->|--|\+\+|&&|\|\||::|[?:~]|[-+*/%&|^!=<>]=?)/m,lookbehind:!0}}),e.languages.insertBefore("java","string",{"triple-quoted-string":{pattern:/"""[ \t]*[\r\n](?:(?:"|"")?(?:\\.|[^"\\]))*"""/,greedy:!0,alias:"string"},char:{pattern:/'(?:\\.|[^'\\\r\n]){1,6}'/,greedy:!0}}),e.languages.insertBefore("java","class-name",{annotation:{pattern:/(^|[^.])@\w+(?:\s*\.\s*\w+)*/,lookbehind:!0,alias:"punctuation"},generics:{pattern:/<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&))*>)*>)*>)*>/,inside:{"class-name":s,keyword:n,punctuation:/[<>(),.:]/,operator:/[?&|]/}},import:[{pattern:RegExp("(\\bimport\\s+)"+t+"(?:[A-Z]\\w*|\\*)(?=\\s*;)"),lookbehind:!0,inside:{namespace:s.inside.namespace,punctuation:/\./,operator:/\*/,"class-name":/\w+/}},{pattern:RegExp("(\\bimport\\s+static\\s+)"+t+"(?:\\w+|\\*)(?=\\s*;)"),lookbehind:!0,alias:"static",inside:{namespace:s.inside.namespace,static:/\b\w+$/,punctuation:/\./,operator:/\*/,"class-name":/\w+/}}],namespace:{pattern:RegExp("(\\b(?:exports|import(?:\\s+static)?|module|open|opens|package|provides|requires|to|transitive|uses|with)\\s+)(?!)[a-z]\\w*(?:\\.[a-z]\\w*)*\\.?".replace(//g,function(){return n.source})),lookbehind:!0,inside:{punctuation:/\./}}})}(Prism); \ No newline at end of file diff --git a/tests/languages/java/class-name_feature.test b/tests/languages/java/class-name_feature.test index 71530bb5be..b9c3c1a675 100644 --- a/tests/languages/java/class-name_feature.test +++ b/tests/languages/java/class-name_feature.test @@ -1,122 +1,163 @@ -class Foo extends foo.bar.Foo { - - java.util.List bar(foo.bar.Baz bat) throws java.lang.Exception { - var foo = new java.lang.UnsupportedOperationException("Not implemented"); - Exception e = foo; - throw e; - } - -} - -ID id; - -String.valueOf(5); - ----------------------------------------------------- - -[ - ["keyword", "class"], - ["class-name", ["Foo"]], - ["keyword", "extends"], - ["class-name", [ - ["namespace", [ - "foo", - ["punctuation", "."], - "bar", - ["punctuation", "."] - ]], - "Foo" - ]], - ["punctuation", "{"], - - ["class-name", [ - ["namespace", [ - "java", - ["punctuation", "."], - "util", - ["punctuation", "."] - ]], - "List" - ]], - ["generics", [ - ["punctuation", "<"], - ["class-name", [ - ["namespace", [ - "foo", - ["punctuation", "."], - "bar", - ["punctuation", "."] - ]], - "Foo", - ["punctuation", "."], - "Bar" - ]], - ["punctuation", ">"] - ]], - ["function", "bar"], - ["punctuation", "("], - ["class-name", [ - ["namespace", [ - "foo", - ["punctuation", "."], - "bar", - ["punctuation", "."] - ]], - "Baz" - ]], - " bat", - ["punctuation", ")"], - ["keyword", "throws"], - ["class-name", [ - ["namespace", [ - "java", - ["punctuation", "."], - "lang", - ["punctuation", "."] - ]], - "Exception" - ]], - ["punctuation", "{"], - - ["keyword", "var"], - " foo ", - ["operator", "="], - ["keyword", "new"], - ["class-name", [ - ["namespace", [ - "java", - ["punctuation", "."], - "lang", - ["punctuation", "."] - ]], - "UnsupportedOperationException" - ]], - ["punctuation", "("], - ["string", "\"Not implemented\""], - ["punctuation", ")"], - ["punctuation", ";"], - - ["class-name", ["Exception"]], - " e ", - ["operator", "="], - " foo", - ["punctuation", ";"], - - ["keyword", "throw"], - " e", - ["punctuation", ";"], - - ["punctuation", "}"], - - ["punctuation", "}"], - - ["class-name", ["ID"]], " id", ["punctuation", ";"], - - ["class-name", ["String"]], - ["punctuation", "."], - ["function", "valueOf"], - ["punctuation", "("], - ["number", "5"], - ["punctuation", ")"], - ["punctuation", ";"] -] +class Foo extends foo.bar.Foo { + + java.util.List bar(foo.bar.Baz bat) throws java.lang.Exception { + var foo = new java.lang.UnsupportedOperationException("Not implemented"); + Exception e = foo; + throw e; + } + +} + +import com.lib.ID; +ID id = new ID(); +ID.Nested id; +ID::new +ID[]::new + +String.valueOf(5); + +---------------------------------------------------- + +[ + ["keyword", "class"], + ["class-name", ["Foo"]], + ["keyword", "extends"], + ["class-name", [ + ["namespace", [ + "foo", + ["punctuation", "."], + "bar", + ["punctuation", "."] + ]], + "Foo" + ]], + ["punctuation", "{"], + + ["class-name", [ + ["namespace", [ + "java", + ["punctuation", "."], + "util", + ["punctuation", "."] + ]], + "List" + ]], + ["generics", [ + ["punctuation", "<"], + ["class-name", [ + ["namespace", [ + "foo", + ["punctuation", "."], + "bar", + ["punctuation", "."] + ]], + "Foo", + ["punctuation", "."], + "Bar" + ]], + ["punctuation", ">"] + ]], + ["function", "bar"], + ["punctuation", "("], + ["class-name", [ + ["namespace", [ + "foo", + ["punctuation", "."], + "bar", + ["punctuation", "."] + ]], + "Baz" + ]], + " bat", + ["punctuation", ")"], + ["keyword", "throws"], + ["class-name", [ + ["namespace", [ + "java", + ["punctuation", "."], + "lang", + ["punctuation", "."] + ]], + "Exception" + ]], + ["punctuation", "{"], + + ["keyword", "var"], + " foo ", + ["operator", "="], + ["keyword", "new"], + ["class-name", [ + ["namespace", [ + "java", + ["punctuation", "."], + "lang", + ["punctuation", "."] + ]], + "UnsupportedOperationException" + ]], + ["punctuation", "("], + ["string", "\"Not implemented\""], + ["punctuation", ")"], + ["punctuation", ";"], + + ["class-name", ["Exception"]], + " e ", + ["operator", "="], + " foo", + ["punctuation", ";"], + + ["keyword", "throw"], + " e", + ["punctuation", ";"], + + ["punctuation", "}"], + + ["punctuation", "}"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "com", + ["punctuation", "."], + "lib", + ["punctuation", "."] + ]], + ["class-name", "ID"] + ]], + ["punctuation", ";"], + + ["class-name", ["ID"]], + " id ", + ["operator", "="], + ["keyword", "new"], + ["class-name", ["ID"]], + ["punctuation", "("], + ["punctuation", ")"], + ["punctuation", ";"], + + ["class-name", [ + "ID", + ["punctuation", "."], + "Nested" + ]], + " id", + ["punctuation", ";"], + + ["class-name", ["ID"]], + ["operator", "::"], + ["keyword", "new"], + + ["class-name", ["ID"]], + ["punctuation", "["], + ["punctuation", "]"], + ["operator", "::"], + ["keyword", "new"], + + ["class-name", ["String"]], + ["punctuation", "."], + ["function", "valueOf"], + ["punctuation", "("], + ["number", "5"], + ["punctuation", ")"], + ["punctuation", ";"] +] diff --git a/tests/languages/java/issue3350.test b/tests/languages/java/issue3350.test new file mode 100644 index 0000000000..1af8678e2a --- /dev/null +++ b/tests/languages/java/issue3350.test @@ -0,0 +1,86 @@ +import java.nio.charset.StandardCharsets; +import java.security.MessageDigest; +import java.util.Arrays; +import java.util.HashSet; +import java.util.UUID; +import java.util.regex.Pattern; + +---------------------------------------------------- + +[ + ["keyword", "import"], + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "nio", + ["punctuation", "."], + "charset", + ["punctuation", "."] + ]], + ["class-name", "StandardCharsets"] + ]], + ["punctuation", ";"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "security", + ["punctuation", "."] + ]], + ["class-name", "MessageDigest"] + ]], + ["punctuation", ";"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "util", + ["punctuation", "."] + ]], + ["class-name", "Arrays"] + ]], + ["punctuation", ";"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "util", + ["punctuation", "."] + ]], + ["class-name", "HashSet"] + ]], + ["punctuation", ";"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "util", + ["punctuation", "."] + ]], + ["class-name", "UUID"] + ]], + ["punctuation", ";"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "util", + ["punctuation", "."], + "regex", + ["punctuation", "."] + ]], + ["class-name", "Pattern"] + ]], + ["punctuation", ";"] +] diff --git a/tests/languages/java/package_feature.test b/tests/languages/java/package_feature.test index c88dca8da3..15dbdf5f73 100644 --- a/tests/languages/java/package_feature.test +++ b/tests/languages/java/package_feature.test @@ -2,10 +2,12 @@ package java; package java.lang; import foo.Bar; +import foo.ID; import java.lang.Math; import java.lang.*; import static foo.Bar.BAZ; +import static foo.ID.DEFAULT; import static java.lang.Math.PI; import static java.lang.Math.sin; import static java.lang.Math.*; @@ -14,10 +16,9 @@ import static java.lang.Math.*; [ ["keyword", "package"], - ["namespace", [ - "java" - ]], + ["namespace", ["java"]], ["punctuation", ";"], + ["keyword", "package"], ["namespace", [ "java", @@ -27,91 +28,121 @@ import static java.lang.Math.*; ["punctuation", ";"], ["keyword", "import"], - ["namespace", [ - "foo", - ["punctuation", "."] + ["import", [ + ["namespace", [ + "foo", + ["punctuation", "."] + ]], + ["class-name", "Bar"] ]], - ["class-name", [ - "Bar" + ["punctuation", ";"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "foo", + ["punctuation", "."] + ]], + ["class-name", "ID"] ]], ["punctuation", ";"], + ["keyword", "import"], - ["namespace", [ - "java", - ["punctuation", "."], - "lang", - ["punctuation", "."] + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "lang", + ["punctuation", "."] + ]], + ["class-name", "Math"] ]], - ["class-name", [ - "Math" + ["punctuation", ";"], + + ["keyword", "import"], + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "lang", + ["punctuation", "."] + ]], + ["operator", "*"] ]], ["punctuation", ";"], + ["keyword", "import"], - ["namespace", [ - "java", + ["keyword", "static"], + ["import", [ + ["namespace", [ + "foo", + ["punctuation", "."] + ]], + ["class-name", "Bar"], ["punctuation", "."], - "lang", - ["punctuation", "."] + ["static", "BAZ"] ]], - ["operator", "*"], ["punctuation", ";"], ["keyword", "import"], ["keyword", "static"], - ["namespace", [ - "foo", - ["punctuation", "."] - ]], - ["class-name", [ - "Bar" + ["import", [ + ["namespace", [ + "foo", + ["punctuation", "."] + ]], + ["class-name", "ID"], + ["punctuation", "."], + ["static", "DEFAULT"] ]], - ["punctuation", "."], - "BAZ", ["punctuation", ";"], + ["keyword", "import"], ["keyword", "static"], - ["namespace", [ - "java", + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "lang", + ["punctuation", "."] + ]], + ["class-name", "Math"], ["punctuation", "."], - "lang", - ["punctuation", "."] - ]], - ["class-name", [ - "Math" + ["static", "PI"] ]], - ["punctuation", "."], - "PI", ["punctuation", ";"], + ["keyword", "import"], ["keyword", "static"], - ["namespace", [ - "java", + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "lang", + ["punctuation", "."] + ]], + ["class-name", "Math"], ["punctuation", "."], - "lang", - ["punctuation", "."] - ]], - ["class-name", [ - "Math" + ["static", "sin"] ]], - ["punctuation", "."], - "sin", ["punctuation", ";"], + ["keyword", "import"], ["keyword", "static"], - ["namespace", [ - "java", + ["import", [ + ["namespace", [ + "java", + ["punctuation", "."], + "lang", + ["punctuation", "."] + ]], + ["class-name", "Math"], ["punctuation", "."], - "lang", - ["punctuation", "."] - ]], - ["class-name", [ - "Math" + ["operator", "*"] ]], - ["punctuation", "."], - "*", ["punctuation", ";"] ] ---------------------------------------------------- -Checks for packages. \ No newline at end of file +Checks for packages.