diff options
| author | Shawn O. Pearce <sop@google.com> | 2010-01-30 16:12:29 -0800 |
|---|---|---|
| committer | Shawn O. Pearce <sop@google.com> | 2010-01-30 16:12:29 -0800 |
| commit | 8db22c85c49814b99639b2e6346583e9be4c289f (patch) | |
| tree | 869f683fdfb50f617d84129fbf48d94d831c25cd /gerrit-prettify | |
| parent | 3e4e804248cd53aded3a30310f21dde02b9dfe12 (diff) | |
Run prettify on the server using whole file contents
By executing prettify over the entire file contents, rather than
on a single line at a time, we can be certain that multi-line
comments and strings are rendered correctly all of the time, even
if it starts or ends within a hidden context region.
With this change we move prettify to run only on the server, within
the Mozilla Rhino JavaScript engine, and send to the client only
fully formatted HTML line arrays for the two files. Like before,
the server only sends partial arrays, letting the client piece it
all together at display time.
In a future commit I plan to have the client format the file if we
are showing all lines from both sides. This way the RPC response
payload is smaller, and the server can offload the parsing and
formatting load to some clients.
While writing this change I considered using Pygments running inside
of Jython, but chose to stick with prettify in Rhino. Pygments ran
much slower for the same small file contents, and doesn't leave us
with the option to execute formatting on the client side.
As part of this change we now use the Mozilla chardet library to
detect the character set of the file contents we are about to render
as HTML. The chardet library is the same logic used inside of the
Mozilla browser family to detect the character set when it isn't
specified... so its pretty accurate for a wide range of files.
In the future we should also start to honor .gitattributes to get
the encoding.
Bug: issue 250
Bug: issue 251
Change-Id: I155bb7abc560f01a3597b3be678a76a5aa7f9e68
Signed-off-by: Shawn O. Pearce <sop@google.com>
Diffstat (limited to 'gerrit-prettify')
28 files changed, 1216 insertions, 0 deletions
diff --git a/gerrit-prettify/.gitignore b/gerrit-prettify/.gitignore new file mode 100644 index 0000000000..903c6c80f5 --- /dev/null +++ b/gerrit-prettify/.gitignore @@ -0,0 +1,4 @@ +/target +/.classpath +/.project +/.settings/org.maven.ide.eclipse.prefs diff --git a/gerrit-prettify/.settings/org.eclipse.core.resources.prefs b/gerrit-prettify/.settings/org.eclipse.core.resources.prefs new file mode 100644 index 0000000000..82eb859e3b --- /dev/null +++ b/gerrit-prettify/.settings/org.eclipse.core.resources.prefs @@ -0,0 +1,3 @@ +#Tue Sep 02 16:59:24 PDT 2008 +eclipse.preferences.version=1 +encoding/<project>=UTF-8 diff --git a/gerrit-prettify/.settings/org.eclipse.core.runtime.prefs b/gerrit-prettify/.settings/org.eclipse.core.runtime.prefs new file mode 100644 index 0000000000..8667cfd4a3 --- /dev/null +++ b/gerrit-prettify/.settings/org.eclipse.core.runtime.prefs @@ -0,0 +1,3 @@ +#Tue Sep 02 16:59:24 PDT 2008 +eclipse.preferences.version=1 +line.separator=\n diff --git a/gerrit-prettify/.settings/org.eclipse.jdt.core.prefs b/gerrit-prettify/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000000..04afc7fac5 --- /dev/null +++ b/gerrit-prettify/.settings/org.eclipse.jdt.core.prefs @@ -0,0 +1,268 @@ +#Tue May 12 17:44:13 PDT 2009 +eclipse.preferences.version=1 +org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled +org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6 +org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve +org.eclipse.jdt.core.compiler.compliance=1.6 +org.eclipse.jdt.core.compiler.debug.lineNumber=generate +org.eclipse.jdt.core.compiler.debug.localVariable=generate +org.eclipse.jdt.core.compiler.debug.sourceFile=generate +org.eclipse.jdt.core.compiler.problem.assertIdentifier=error +org.eclipse.jdt.core.compiler.problem.enumIdentifier=error +org.eclipse.jdt.core.compiler.source=1.6 +org.eclipse.jdt.core.formatter.align_type_members_on_columns=false 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+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert +org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert +org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert +org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert +org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert +org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert +org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert +org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false +org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false +org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=true +org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false +org.eclipse.jdt.core.formatter.lineSplit=80 +org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false +org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false +org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0 +org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=3 +org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=false +org.eclipse.jdt.core.formatter.tabulation.char=space +org.eclipse.jdt.core.formatter.tabulation.size=2 +org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false +org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true diff --git a/gerrit-prettify/.settings/org.eclipse.jdt.ui.prefs b/gerrit-prettify/.settings/org.eclipse.jdt.ui.prefs new file mode 100644 index 0000000000..d4218a5fc0 --- /dev/null +++ b/gerrit-prettify/.settings/org.eclipse.jdt.ui.prefs @@ -0,0 +1,61 @@ +#Wed Jul 29 11:31:38 PDT 2009 +eclipse.preferences.version=1 +editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true +formatter_profile=_Google Format +formatter_settings_version=11 +org.eclipse.jdt.ui.ignorelowercasenames=true +org.eclipse.jdt.ui.importorder=com.google;com;junit;net;org;java;javax; +org.eclipse.jdt.ui.ondemandthreshold=99 +org.eclipse.jdt.ui.staticondemandthreshold=99 +org.eclipse.jdt.ui.text.custom_code_templates=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?><templates/> +sp_cleanup.add_default_serial_version_id=true +sp_cleanup.add_generated_serial_version_id=false +sp_cleanup.add_missing_annotations=false +sp_cleanup.add_missing_deprecated_annotations=true +sp_cleanup.add_missing_methods=false +sp_cleanup.add_missing_nls_tags=false +sp_cleanup.add_missing_override_annotations=true +sp_cleanup.add_serial_version_id=false +sp_cleanup.always_use_blocks=true +sp_cleanup.always_use_parentheses_in_expressions=false +sp_cleanup.always_use_this_for_non_static_field_access=false +sp_cleanup.always_use_this_for_non_static_method_access=false +sp_cleanup.convert_to_enhanced_for_loop=false +sp_cleanup.correct_indentation=false +sp_cleanup.format_source_code=false +sp_cleanup.format_source_code_changes_only=false +sp_cleanup.make_local_variable_final=true +sp_cleanup.make_parameters_final=true +sp_cleanup.make_private_fields_final=true +sp_cleanup.make_type_abstract_if_missing_method=false +sp_cleanup.make_variable_declarations_final=false +sp_cleanup.never_use_blocks=false +sp_cleanup.never_use_parentheses_in_expressions=true +sp_cleanup.on_save_use_additional_actions=true +sp_cleanup.organize_imports=false +sp_cleanup.qualify_static_field_accesses_with_declaring_class=false +sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true +sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true +sp_cleanup.qualify_static_member_accesses_with_declaring_class=false +sp_cleanup.qualify_static_method_accesses_with_declaring_class=false +sp_cleanup.remove_private_constructors=true +sp_cleanup.remove_trailing_whitespaces=true +sp_cleanup.remove_trailing_whitespaces_all=true +sp_cleanup.remove_trailing_whitespaces_ignore_empty=false +sp_cleanup.remove_unnecessary_casts=false +sp_cleanup.remove_unnecessary_nls_tags=false +sp_cleanup.remove_unused_imports=false +sp_cleanup.remove_unused_local_variables=false +sp_cleanup.remove_unused_private_fields=true +sp_cleanup.remove_unused_private_members=false +sp_cleanup.remove_unused_private_methods=true +sp_cleanup.remove_unused_private_types=true +sp_cleanup.sort_members=false +sp_cleanup.sort_members_all=false +sp_cleanup.use_blocks=false +sp_cleanup.use_blocks_only_for_return_and_throw=false +sp_cleanup.use_parentheses_in_expressions=false +sp_cleanup.use_this_for_non_static_field_access=false +sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true +sp_cleanup.use_this_for_non_static_method_access=false +sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true diff --git a/gerrit-prettify/pom.xml b/gerrit-prettify/pom.xml new file mode 100644 index 0000000000..f7afc3893a --- /dev/null +++ b/gerrit-prettify/pom.xml @@ -0,0 +1,57 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- +Copyright (C) 2009 The Android Open Source Project + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +--> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> + <modelVersion>4.0.0</modelVersion> + + <parent> + <groupId>com.google.gerrit</groupId> + <artifactId>gerrit-parent</artifactId> + <version>2.1-SNAPSHOT</version> + </parent> + + <artifactId>gerrit-prettify</artifactId> + <name>Gerrit Code Review - Prettify</name> + + <description> + Prettify based syntax highlighting + </description> + + <dependencies> + <dependency> + <groupId>gwtexpui</groupId> + <artifactId>gwtexpui</artifactId> + </dependency> + + <dependency> + <groupId>com.google.code.guice</groupId> + <artifactId>guice</artifactId> + </dependency> + + <dependency> + <groupId>rhino</groupId> + <artifactId>js</artifactId> + </dependency> + + <dependency> + <groupId>com.google.gwt</groupId> + <artifactId>gwt-user</artifactId> + <scope>provided</scope> + </dependency> + </dependencies> +</project> diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/PrettyFormatter.gwt.xml b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/PrettyFormatter.gwt.xml new file mode 100644 index 0000000000..93ce272151 --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/PrettyFormatter.gwt.xml @@ -0,0 +1,21 @@ +<!-- + Copyright (C) 2008 The Android Open Source Project + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +--> +<module> + <inherits name='com.google.gwt.resources.Resources'/> + <inherits name='com.google.gwtexpui.safehtml.SafeHtml'/> + <source path='common' /> + <source path='client' /> +</module> diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/client/ClientSideFormatter.java b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/client/ClientSideFormatter.java new file mode 100644 index 0000000000..cf712d2a8c --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/client/ClientSideFormatter.java @@ -0,0 +1,63 @@ +// Copyright (C) 2010 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.gerrit.prettify.client; + +import com.google.gerrit.prettify.common.PrettyFactory; +import com.google.gerrit.prettify.common.PrettyFormatter; +import com.google.gwt.resources.client.TextResource; + +/** Evaluates prettify using the host browser's JavaScript engine. */ +public class ClientSideFormatter extends PrettyFormatter { + public static final PrettyFactory FACTORY = new PrettyFactory() { + @Override + public PrettyFormatter get() { + return new ClientSideFormatter(); + } + }; + + static { + Resources.I.prettify_css().ensureInjected(); + Resources.I.gerrit_css().ensureInjected(); + + compile(Resources.I.core()); + compile(Resources.I.lang_css()); + compile(Resources.I.lang_hs()); + compile(Resources.I.lang_lisp()); + compile(Resources.I.lang_lua()); + compile(Resources.I.lang_ml()); + compile(Resources.I.lang_proto()); + compile(Resources.I.lang_sql()); + compile(Resources.I.lang_vb()); + compile(Resources.I.lang_wiki()); + } + + private static void compile(TextResource core) { + eval(core.getText()); + } + + private static native void eval(String js) + /*-{ eval(js); }-*/; + + @Override + protected String prettify(String html) { + return go(html, settings.getFilename(), settings.getTabSize()); + } + + private static native String go(String srcText, String srcType, int tabSize) + /*-{ + window['PR_TAB_WIDTH'] = tabSize; + return window.prettyPrintOne(srcText, srcType); + }-*/; +} diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/client/Resources.java b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/client/Resources.java new file mode 100644 index 0000000000..745c921d35 --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/client/Resources.java @@ -0,0 +1,64 @@ +// Copyright (C) 2009 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.gerrit.prettify.client; + +import com.google.gwt.core.client.GWT; +import com.google.gwt.resources.client.ClientBundle; +import com.google.gwt.resources.client.CssResource; +import com.google.gwt.resources.client.TextResource; + +/** Loads the minimized form of prettify into the client. */ +interface Resources extends ClientBundle { + static final Resources I = GWT.create(Resources.class); + + @Source("prettify.css") + CssResource prettify_css(); + + @Source("gerrit.css") + CssResource gerrit_css(); + + @Source("prettify.js") + TextResource core(); + + @Source("lang-apollo.js") + TextResource lang_apollo(); + + @Source("lang-css.js") + TextResource lang_css(); + + @Source("lang-hs.js") + TextResource lang_hs(); + + @Source("lang-lisp.js") + TextResource lang_lisp(); + + @Source("lang-lua.js") + TextResource lang_lua(); + + @Source("lang-ml.js") + TextResource lang_ml(); + + @Source("lang-proto.js") + TextResource lang_proto(); + + @Source("lang-sql.js") + TextResource lang_sql(); + + @Source("lang-vb.js") + TextResource lang_vb(); + + @Source("lang-wiki.js") + TextResource lang_wiki(); +} diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettyFactory.java b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettyFactory.java new file mode 100644 index 0000000000..364789f34f --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettyFactory.java @@ -0,0 +1,20 @@ +// Copyright (C) 2010 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.gerrit.prettify.common; + +/** Creates a new PrettyFormatter instance for one formatting run. */ +public interface PrettyFactory { + PrettyFormatter get(); +} diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettyFormatter.java b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettyFormatter.java new file mode 100644 index 0000000000..97a63da07f --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettyFormatter.java @@ -0,0 +1,251 @@ +// Copyright (C) 2010 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.gerrit.prettify.common; + +import com.google.gwtexpui.safehtml.client.SafeHtml; +import com.google.gwtexpui.safehtml.client.SafeHtmlBuilder; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; + +public abstract class PrettyFormatter { + protected List<String> lines = Collections.emptyList(); + protected PrettySettings settings; + + /** @return the line of formatted HTML. */ + public SafeHtml getLine(int lineNo) { + return SafeHtml.asis(lines.get(lineNo)); + } + + /** @return the number of lines in this formatter. */ + public int size() { + return lines.size(); + } + + /** + * Parse and format a complete source code file. + * + * @param how the settings to apply to the formatter. + * @param srcText raw content of the file to format. The string will be HTML + * escaped before processing, so it must be the raw text. + */ + public void format(PrettySettings how, String srcText) { + settings = how; + lines = new ArrayList<String>(); + + String html = prettify(toHTML(srcText)); + int pos = 0; + int textChunkStart = 0; + int col = 0; + Tag lastTag = Tag.NULL; + + StringBuilder buf = new StringBuilder(); + while (pos <= html.length()) { + int tagStart = html.indexOf('<', pos); + + if (tagStart < 0) { + // No more tags remaining. What's left is plain text. + // + assert lastTag == Tag.NULL; + pos = html.length(); + if (textChunkStart < pos) { + col = htmlText(col, buf, html.substring(textChunkStart, pos)); + } + if (0 < buf.length()) { + lines.add(buf.toString()); + } + break; + } + + // Assume no attribute contains '>' and that all tags + // within the HTML will be well-formed. + // + int tagEnd = html.indexOf('>', tagStart); + assert tagStart < tagEnd; + pos = tagEnd + 1; + + // Handle any text between the end of the last tag, + // and the start of this tag. + // + if (textChunkStart < tagStart) { + lastTag.open(buf, html); + col = htmlText(col, buf, html.substring(textChunkStart, tagStart)); + } + textChunkStart = pos; + + if (isBR(html, tagStart, tagEnd)) { + lastTag.close(buf, html); + lines.add(buf.toString()); + buf = new StringBuilder(); + col = 0; + + } else if (html.charAt(tagStart + 1) == '/') { + lastTag = lastTag.pop(buf, html); + + } else if (html.charAt(tagEnd - 1) != '/') { + lastTag = new Tag(lastTag, tagStart, tagEnd); + } + } + } + + private int htmlText(int col, StringBuilder buf, String txt) { + int pos = 0; + + while (pos < txt.length()) { + int start = txt.indexOf('&', pos); + if (start < 0) { + break; + } + + col = cleanText(col, buf, txt, pos, start); + pos = txt.indexOf(';', start + 1) + 1; + + if (settings.getLineLength() <= col) { + buf.append("<br />"); + col = 0; + } + + buf.append(txt.substring(start, pos)); + col++; + } + + return cleanText(col, buf, txt, pos, txt.length()); + } + + private int cleanText(int col, StringBuilder buf, String txt, int pos, int end) { + while (pos < end) { + int free = settings.getLineLength() - col; + if (free <= 0) { + // The current line is full. Throw an explicit line break + // onto the end, and we'll continue on the next line. + // + buf.append("<br />"); + col = 0; + free = settings.getLineLength(); + } + + int n = Math.min(end - pos, free); + buf.append(txt.substring(pos, pos + n)); + col += n; + pos += n; + } + return col; + } + + /** Run the prettify engine over the text and return the result. */ + protected abstract String prettify(String html); + + private static boolean isBR(String html, int tagStart, int tagEnd) { + return tagEnd - tagStart == 5 // + && html.charAt(tagStart + 1) == 'b' // + && html.charAt(tagStart + 2) == 'r' // + && html.charAt(tagStart + 3) == ' '; + } + + private static class Tag { + static final Tag NULL = new Tag(null, 0, 0) { + @Override + void open(StringBuilder buf, String html) { + } + + @Override + void close(StringBuilder buf, String html) { + } + + @Override + Tag pop(StringBuilder buf, String html) { + return this; + } + }; + + final Tag parent; + final int start; + final int end; + boolean open; + + Tag(Tag p, int s, int e) { + parent = p; + start = s; + end = e; + } + + void open(StringBuilder buf, String html) { + if (!open) { + parent.open(buf, html); + buf.append(html.substring(start, end + 1)); + open = true; + } + } + + void close(StringBuilder buf, String html) { + pop(buf, html); + parent.close(buf, html); + } + + Tag pop(StringBuilder buf, String html) { + if (open) { + int sp = html.indexOf(' ', start + 1); + if (sp < 0 || end < sp) { + sp = end; + } + + buf.append("</"); + buf.append(html.substring(start + 1, sp)); + buf.append('>'); + open = false; + } + return parent; + } + } + + private String toHTML(String src) { + SafeHtml html = new SafeHtmlBuilder().append(src); + + // The prettify parsers don't like ' as an entity for the + // single quote character. Replace them all out so we don't + // confuse the parser. + // + html = html.replaceAll("'", "'"); + + if (settings.isShowWhiteSpaceErrors()) { + // We need to do whitespace errors before showing tabs, because + // these patterns rely on \t as a literal, before it expands. + // + html = showTabAfterSpace(html); + html = showTrailingWhitespace(html); + } + + if (settings.isShowTabs()) { + String t = 1 < settings.getTabSize() ? "\t" : ""; + html = html.replaceAll("\t", "<span class=\"vt\"> </span>" + t); + } + + return html.asString(); + } + + private SafeHtml showTabAfterSpace(SafeHtml src) { + src = src.replaceFirst("^( *\t)", "<span class=\"wse\">$1</span>"); + src = src.replaceAll("\n( *\t)", "\n<span class=\"wse\">$1</span>"); + return src; + } + + private SafeHtml showTrailingWhitespace(SafeHtml src) { + final String r = "<span class=\"wse\">$1</span>$2"; + src = src.replaceAll("([ \t][ \t]*)(\r?\n)", r); + src = src.replaceFirst("([ \t][ \t]*)(\r?\n?)$", r); + return src; + } +} diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettySettings.java b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettySettings.java new file mode 100644 index 0000000000..f9e8c32d30 --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/common/PrettySettings.java @@ -0,0 +1,84 @@ +// Copyright (C) 2010 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.gerrit.prettify.common; + +/** Settings to configure a {@link PrettyFormatter}. */ +public class PrettySettings { + protected String fileName; + protected boolean showWhiteSpaceErrors; + protected int lineLength; + protected int tabSize; + protected boolean showTabs; + + public PrettySettings() { + showWhiteSpaceErrors = false; + lineLength = 100; + tabSize = 2; + showTabs = true; + } + + public PrettySettings(PrettySettings pretty) { + fileName = pretty.fileName; + showWhiteSpaceErrors = pretty.showWhiteSpaceErrors; + lineLength = pretty.lineLength; + tabSize = pretty.tabSize; + showTabs = pretty.showTabs; + } + + public String getFilename() { + return fileName; + } + + public PrettySettings setFileName(final String name) { + fileName = name; + return this; + } + + public boolean isShowWhiteSpaceErrors() { + return showWhiteSpaceErrors; + } + + public PrettySettings setShowWhiteSpaceErrors(final boolean show) { + showWhiteSpaceErrors = show; + return this; + } + + public int getLineLength() { + return lineLength; + } + + public PrettySettings setLineLength(final int len) { + lineLength = len; + return this; + } + + public int getTabSize() { + return tabSize; + } + + public PrettySettings setTabSize(final int len) { + tabSize = len; + return this; + } + + public boolean isShowTabs() { + return showTabs; + } + + public PrettySettings setShowTabs(final boolean show) { + showTabs = show; + return this; + } +} diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/server/PrettifyModule.java b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/server/PrettifyModule.java new file mode 100644 index 0000000000..b4ffc73c50 --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/server/PrettifyModule.java @@ -0,0 +1,28 @@ +// Copyright (C) 2010 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.gerrit.prettify.server; + +import com.google.gerrit.prettify.common.PrettyFactory; +import com.google.gerrit.prettify.common.PrettyFormatter; +import com.google.inject.AbstractModule; + +public class PrettifyModule extends AbstractModule { + @Override + protected void configure() { + bind(ServerPrettyFactory.class); + bind(PrettyFactory.class).to(ServerPrettyFactory.class); + bind(PrettyFormatter.class).toProvider(ServerPrettyFactory.class); + } +} diff --git a/gerrit-prettify/src/main/java/com/google/gerrit/prettify/server/ServerPrettyFactory.java b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/server/ServerPrettyFactory.java new file mode 100644 index 0000000000..3f6f5474a6 --- /dev/null +++ b/gerrit-prettify/src/main/java/com/google/gerrit/prettify/server/ServerPrettyFactory.java @@ -0,0 +1,142 @@ +// Copyright (C) 2010 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.gerrit.prettify.server; + +import com.google.gerrit.prettify.common.PrettyFactory; +import com.google.gerrit.prettify.common.PrettyFormatter; +import com.google.gerrit.prettify.common.PrettySettings; +import com.google.inject.Inject; +import com.google.inject.Provider; +import com.google.inject.Singleton; + +import org.mozilla.javascript.Context; +import org.mozilla.javascript.ContextFactory; +import org.mozilla.javascript.Scriptable; +import org.mozilla.javascript.ScriptableObject; + +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.UnsupportedEncodingException; + +/** Runs prettify via Mozilla Rhino JavaScript engine. */ +@Singleton +class ServerPrettyFactory implements PrettyFactory, Provider<PrettyFormatter> { + private final ContextFactory contextFactory; + private final ScriptableObject sharedScope; + private final Scriptable sharedWindow; + + @Inject + ServerPrettyFactory() { + contextFactory = new ContextFactory() { + @Override + protected boolean hasFeature(Context cx, int featureIndex) { + if (featureIndex == Context.FEATURE_DYNAMIC_SCOPE) { + return true; + } + return super.hasFeature(cx, featureIndex); + } + }; + + Context cx = contextFactory.enterContext(); + try { + cx.setOptimizationLevel(9); + + sharedScope = cx.initStandardObjects(null, true); + sharedWindow = cx.newObject(sharedScope); + sharedScope.put("window", sharedScope, sharedWindow); + + compile(cx, "prettify.js"); + compile(cx, "server-env.js"); + + compile(cx, "lang-apollo.js"); + compile(cx, "lang-css.js"); + compile(cx, "lang-hs.js"); + compile(cx, "lang-lisp.js"); + compile(cx, "lang-lua.js"); + compile(cx, "lang-ml.js"); + compile(cx, "lang-proto.js"); + compile(cx, "lang-sql.js"); + compile(cx, "lang-vb.js"); + compile(cx, "lang-wiki.js"); + } finally { + Context.exit(); + } + } + + @Override + public PrettyFormatter get() { + return new PrettyFormatter() { + @Override + protected String prettify(String html) { + return prettyPrintOne(html, settings); + } + }; + } + + private String prettyPrintOne(String srcText, PrettySettings how) { + String srcType = how.getFilename(); + int dot = srcType.lastIndexOf('.'); + if (0 < dot) { + srcType = srcType.substring(dot + 1); + } + + Context cx = contextFactory.enterContext(); + try { + Scriptable callScope = cx.newObject(sharedScope); + callScope.setPrototype(sharedScope); + callScope.setParentScope(null); + + // We have to clone and shadow the window object, so we can + // set a per-call window.PR_TAB_WIDTH value. Above we ensured + // we compiled our code in a dynamic scope so the window object + // resolution will happen to our shadowed value. + // + Scriptable callWindow = cx.newObject(callScope); + callWindow.setPrototype(sharedWindow); + callWindow.put("PR_TAB_WIDTH", callWindow, how.getTabSize()); + + callScope.put("window", callScope, callWindow); + callScope.put("srcText", callScope, srcText); + callScope.put("srcType", callScope, srcType); + String call = "prettyPrintOne(srcText, srcType)"; + + return cx.evaluateString(callScope, call, "<call>", 1, null).toString(); + } finally { + Context.exit(); + } + } + + private void compile(Context cx, String name) { + name = "com/google/gerrit/prettify/client/" + name; + + InputStream in = getClass().getClassLoader().getResourceAsStream(name); + if (in == null) { + throw new RuntimeException("Cannot find " + name); + } + try { + final InputStreamReader r = new InputStreamReader(in, "UTF-8"); + try { + cx.compileReader(r, name, 1, null).exec(cx, sharedScope); + } finally { + r.close(); + } + } catch (UnsupportedEncodingException e) { + throw new RuntimeException("Cannot compile " + name, e); + } catch (IOException e) { + throw new RuntimeException("Cannot compile " + name, e); + } + } +} diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/gerrit.css b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/gerrit.css new file mode 100644 index 0000000000..bbf0d190af --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/gerrit.css @@ -0,0 +1,29 @@ +/* Copyright (C) 2009 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +@external .wse; +@external .vt; + +.wse { + background: red; +} + +.vt { + border-left: 1px dotted red; +} + +.wse .vt { + border-left: 2px dotted black; +} diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-apollo.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-apollo.js new file mode 100644 index 0000000000..4042030809 --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-apollo.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_COMMENT,/^#[^\r\n]*/,null,'#'],[PR.PR_PLAIN,/^[\t\n\r \xA0]+/,null,' \n\r \xa0'],[PR.PR_STRING,/^\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)/,null,'\"']],[[PR.PR_KEYWORD,/^(?:ADS|AD|AUG|BZF|BZMF|CAE|CAF|CA|CCS|COM|CS|DAS|DCA|DCOM|DCS|DDOUBL|DIM|DOUBLE|DTCB|DTCF|DV|DXCH|EDRUPT|EXTEND|INCR|INDEX|NDX|INHINT|LXCH|MASK|MSK|MP|MSU|NOOP|OVSK|QXCH|RAND|READ|RELINT|RESUME|RETURN|ROR|RXOR|SQUARE|SU|TCR|TCAA|OVSK|TCF|TC|TS|WAND|WOR|WRITE|XCH|XLQ|XXALQ|ZL|ZQ|ADD|ADZ|SUB|SUZ|MPY|MPR|MPZ|DVP|COM|ABS|CLA|CLZ|LDQ|STO|STQ|ALS|LLS|LRS|TRA|TSQ|TMI|TOV|AXT|TIX|DLY|INP|OUT)\s/,null],[PR.PR_TYPE,/^(?:-?GENADR|=MINUS|2BCADR|VN|BOF|MM|-?2CADR|-?[1-6]DNADR|ADRES|BBCON|[SE]?BANK\=?|BLOCK|BNKSUM|E?CADR|COUNT\*?|2?DEC\*?|-?DNCHAN|-?DNPTR|EQUALS|ERASE|MEMORY|2?OCT|REMADR|SETLOC|SUBRO|ORG|BSS|BES|SYN|EQU|DEFINE|END)\s/,null],[PR.PR_LITERAL,/^\'(?:-*(?:\w|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?)?/],[PR.PR_PLAIN,/^-*(?:[!-z_]|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?/i],[PR.PR_PUNCTUATION,/^[^\w\t\n\r \xA0()\"\\\';]+/]]),['apollo','agc','aea'])
\ No newline at end of file diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-css.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-css.js new file mode 100644 index 0000000000..c650d8f0fd --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-css.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_PLAIN,/^[ \t\r\n\f]+/,null,' \r\n ']],[[PR.PR_STRING,/^\"(?:[^\n\r\f\\\"]|\\(?:\r\n?|\n|\f)|\\[\s\S])*\"/,null],[PR.PR_STRING,/^\'(?:[^\n\r\f\\\']|\\(?:\r\n?|\n|\f)|\\[\s\S])*\'/,null],['lang-css-str',/^url\(([^\)\"\']*)\)/i],[PR.PR_KEYWORD,/^(?:url|rgb|\!important|@import|@page|@media|@charset|inherit)(?=[^\-\w]|$)/i,null],['lang-css-kw',/^(-?(?:[_a-z]|(?:\\[0-9a-f]+ ?))(?:[_a-z0-9\-]|\\(?:\\[0-9a-f]+ ?))*)\s*:/i],[PR.PR_COMMENT,/^\/\*[^*]*\*+(?:[^\/*][^*]*\*+)*\//],[PR.PR_COMMENT,/^(?:<!--|-->)/],[PR.PR_LITERAL,/^(?:\d+|\d*\.\d+)(?:%|[a-z]+)?/i],[PR.PR_LITERAL,/^#(?:[0-9a-f]{3}){1,2}/i],[PR.PR_PLAIN,/^-?(?:[_a-z]|(?:\\[\da-f]+ ?))(?:[_a-z\d\-]|\\(?:\\[\da-f]+ ?))*/i],[PR.PR_PUNCTUATION,/^[^\s\w\'\"]+/]]),['css']),PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_KEYWORD,/^-?(?:[_a-z]|(?:\\[\da-f]+ ?))(?:[_a-z\d\-]|\\(?:\\[\da-f]+ ?))*/i]]),['css-kw']),PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_STRING,/^[^\)\"\']+/]]),['css-str'])
\ No newline at end of file diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-hs.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-hs.js new file mode 100644 index 0000000000..27b221acd7 --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-hs.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_PLAIN,/^[\t\n\x0B\x0C\r ]+/,null,' \n \r '],[PR.PR_STRING,/^\"(?:[^\"\\\n\x0C\r]|\\[\s\S])*(?:\"|$)/,null,'\"'],[PR.PR_STRING,/^\'(?:[^\'\\\n\x0C\r]|\\[^&])\'?/,null,'\''],[PR.PR_LITERAL,/^(?:0o[0-7]+|0x[\da-f]+|\d+(?:\.\d+)?(?:e[+\-]?\d+)?)/i,null,'0123456789']],[[PR.PR_COMMENT,/^(?:(?:--+(?:[^\r\n\x0C]*)?)|(?:\{-(?:[^-]|-+[^-\}])*-\}))/],[PR.PR_KEYWORD,/^(?:case|class|data|default|deriving|do|else|if|import|in|infix|infixl|infixr|instance|let|module|newtype|of|then|type|where|_)(?=[^a-zA-Z0-9\']|$)/,null],[PR.PR_PLAIN,/^(?:[A-Z][\w\']*\.)*[a-zA-Z][\w\']*/],[PR.PR_PUNCTUATION,/^[^\t\n\x0B\x0C\r a-zA-Z0-9\'\"]+/]]),['hs'])
\ No newline at end of file diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-lisp.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-lisp.js new file mode 100644 index 0000000000..85c6c23d0d --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-lisp.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.createSimpleLexer([['opn',/^\(/,null,'('],['clo',/^\)/,null,')'],[PR.PR_COMMENT,/^;[^\r\n]*/,null,';'],[PR.PR_PLAIN,/^[\t\n\r \xA0]+/,null,' \n\r \xa0'],[PR.PR_STRING,/^\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)/,null,'\"']],[[PR.PR_KEYWORD,/^(?:block|c[ad]+r|catch|cons|defun|do|eq|eql|equal|equalp|eval-when|flet|format|go|if|labels|lambda|let|load-time-value|locally|macrolet|multiple-value-call|nil|progn|progv|quote|require|return-from|setq|symbol-macrolet|t|tagbody|the|throw|unwind)\b/,null],[PR.PR_LITERAL,/^[+\-]?(?:0x[0-9a-f]+|\d+\/\d+|(?:\.\d+|\d+(?:\.\d*)?)(?:[ed][+\-]?\d+)?)/i],[PR.PR_LITERAL,/^\'(?:-*(?:\w|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?)?/],[PR.PR_PLAIN,/^-*(?:[a-z_]|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?/i],[PR.PR_PUNCTUATION,/^[^\w\t\n\r \xA0()\"\\\';]+/]]),['cl','el','lisp','scm'])
\ No newline at end of file diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-lua.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-lua.js new file mode 100644 index 0000000000..d107bab01e --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-lua.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_PLAIN,/^[\t\n\r \xA0]+/,null,' \n\r \xa0'],[PR.PR_STRING,/^(?:\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)|\'(?:[^\'\\]|\\[\s\S])*(?:\'|$))/,null,'\"\'']],[[PR.PR_COMMENT,/^--(?:\[(=*)\[[\s\S]*?(?:\]\1\]|$)|[^\r\n]*)/],[PR.PR_STRING,/^\[(=*)\[[\s\S]*?(?:\]\1\]|$)/],[PR.PR_KEYWORD,/^(?:and|break|do|else|elseif|end|false|for|function|if|in|local|nil|not|or|repeat|return|then|true|until|while)\b/,null],[PR.PR_LITERAL,/^[+-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i],[PR.PR_PLAIN,/^[a-z_]\w*/i],[PR.PR_PUNCTUATION,/^[^\w\t\n\r \xA0][^\w\t\n\r \xA0\"\'\-\+=]*/]]),['lua'])
\ No newline at end of file diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-ml.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-ml.js new file mode 100644 index 0000000000..698d6de4e9 --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-ml.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_PLAIN,/^[\t\n\r \xA0]+/,null,' \n\r \xa0'],[PR.PR_COMMENT,/^#(?:if[\t\n\r \xA0]+(?:[a-z_$][\w\']*|``[^\r\n\t`]*(?:``|$))|else|endif|light)/i,null,'#'],[PR.PR_STRING,/^(?:\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)|\'(?:[^\'\\]|\\[\s\S])*(?:\'|$))/,null,'\"\'']],[[PR.PR_COMMENT,/^(?:\/\/[^\r\n]*|\(\*[\s\S]*?\*\))/],[PR.PR_KEYWORD,/^(?:abstract|and|as|assert|begin|class|default|delegate|do|done|downcast|downto|elif|else|end|exception|extern|false|finally|for|fun|function|if|in|inherit|inline|interface|internal|lazy|let|match|member|module|mutable|namespace|new|null|of|open|or|override|private|public|rec|return|static|struct|then|to|true|try|type|upcast|use|val|void|when|while|with|yield|asr|land|lor|lsl|lsr|lxor|mod|sig|atomic|break|checked|component|const|constraint|constructor|continue|eager|event|external|fixed|functor|global|include|method|mixin|object|parallel|process|protected|pure|sealed|trait|virtual|volatile)\b/],[PR.PR_LITERAL,/^[+\-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i],[PR.PR_PLAIN,/^(?:[a-z_]\w*[!?#]?|``[^\r\n\t`]*(?:``|$))/i],[PR.PR_PUNCTUATION,/^[^\t\n\r \xA0\"\'\w]+/]]),['fs','ml'])
\ No newline at end of file diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-proto.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-proto.js new file mode 100644 index 0000000000..e67967f3e6 --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-proto.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.sourceDecorator({keywords:'bool bytes default double enum extend extensions false fixed32 fixed64 float group import int32 int64 max message option optional package repeated required returns rpc service sfixed32 sfixed64 sint32 sint64 string syntax to true uint32 uint64',cStyleComments:true}),['proto'])
\ No newline at end of file diff --git a/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-sql.js b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-sql.js new file mode 100644 index 0000000000..ff381cd4a5 --- /dev/null +++ b/gerrit-prettify/src/main/resources/com/google/gerrit/prettify/client/lang-sql.js @@ -0,0 +1 @@ +PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_PLAIN,/^[\t\n\r \xA0]+/,null,' \n\r \xa0'],[PR.PR_STRING,/^(?:"(?:[^\"\\]|\\.)*"|'(?:[^\'\\]|\\.)*')/,null,'\"\'']],[[PR.PR_COMMENT,/^(?:--[^\r\n]*|\/\*[\s\S]*?(?:\*\/|$))/],[PR.PR_KEYWORD,/^(?:ADD|ALL|ALTER|AND|ANY|AS|ASC|AUTHORIZATION|BACKUP|BEGIN|BETWEEN|BREAK|BROWSE|BULK|BY|CASCADE|CASE|CHECK|CHECKPOINT|CLOSE|CLUSTERED|COALESCE|COLLATE|COLUMN|COMMIT|COMPUTE|CONSTRAINT|CONTAINS|CONTAINSTABLE|CONTINUE|CONVERT|CREATE|CROSS|CURRENT|CURRENT_DATE|CURRENT_TIME|CURRENT_TIMESTAMP|CURRENT_USER|CURSOR|DATABASE|DBCC|DEALLOCATE|DECLARE|DEFAULT|DELETE|DENY|DESC|DISK|DISTINCT|DISTRIBUTED|DOUBLE|DROP|DUMMY|DUMP|ELSE|END|ERRLVL|ESCAPE|EXCEPT|EXEC|EXECUTE|EXISTS|EXIT|FETCH|FILE|FILLFACTOR|FOR|FOREIGN|FREETEXT|FREETEXTTABLE|FROM|FULL|FUNCTION|GOTO|GRANT|GROUP|HAVING|HOLDLOCK|IDENTITY|IDENTITYCOL|IDENTITY_INSERT|IF|IN|INDEX|INNER|INSERT|INTERSECT|INTO|IS|JOIN|KEY|KILL|LEFT|LIKE|LINENO|LOAD|NATIONAL|NOCHECK|NONCLUSTERED|NOT|NULL|NULLIF|OF|OFF|OFFSETS|ON|OPEN|OPENDATASOURCE|OPENQUERY|OPENROWSET|OPENXML|OPTION|OR|ORDER|OUTER|OVER|PERCENT|PLAN|PRECISION|PRIMARY|PRINT|PROC|PROCEDURE|PUBLIC|RAISERROR|READ|READTEXT|RECONFIGURE|REFERENCES|REPLICATION|RESTORE|RESTRICT|RETURN|REVOKE|RIGHT|ROLLBACK|ROWCOUNT|ROWGUIDCOL|RULE|SAVE|SCHEMA|SELECT|SESSION_USER|SET|SETUSER|SHUTDOWN|SOME|STATISTICS|SYSTEM_USER|TABLE|TEXTSIZE|THEN|TO|TOP|TRAN|TRANSACTION|TRIGGER|TRUNCATE|TSEQUAL|UNION|UNIQUE|UPDATE|UPDATETEXT|USE|USER|VALUES|VARYING|VIEW|WAITFOR|WHEN|WHERE|WHILE|WITH|WRITETEXT)(?=[^\w-]|$)/i,null],[PR.PR_LITERAL,/^[+-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i],[PR.PR_PLAIN,/^[a-z_][\w-]*/i],[PR.PR_PUNCTUATION,/^[^\w\t\n\r \xA0\"\'][^\w\t\n\r \xA0+\-\"\']*/]]),['sql'])
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