[llvm] r286532 - [opt-viewer] Add syntax highlighting

[Adam Nemet via llvm-commits]

Author: anemet
Date: Thu Nov 10 18:51:32 2016
New Revision: 286532

URL: http://llvm.org/viewvc/llvm-project?rev=286532&view=rev
Log:
[opt-viewer] Add syntax highlighting

Uses pygments.

Modified:
    llvm/trunk/utils/opt-viewer/opt-viewer.py
    llvm/trunk/utils/opt-viewer/style.css

Modified: llvm/trunk/utils/opt-viewer/opt-viewer.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/opt-viewer/opt-viewer.py?rev=286532&r1=286531&r2=286532&view=diff
==============================================================================
--- llvm/trunk/utils/opt-viewer/opt-viewer.py (original)
+++ llvm/trunk/utils/opt-viewer/opt-viewer.py Thu Nov 10 18:51:32 2016
@@ -12,6 +12,9 @@ import argparse
 import os.path
 import subprocess
 import shutil
+from pygments import highlight
+from pygments.lexers.c_cpp import CppLexer
+from pygments.formatters import HtmlFormatter
 
 parser = argparse.ArgumentParser(description=desc)
 parser.add_argument('yaml_files', nargs='+')
@@ -114,14 +117,17 @@ class SourceFileRenderer:
     def __init__(self, filename):
         self.source_stream = open(filename)
         self.stream = open(os.path.join(args.output_dir, SourceFileRenderer.html_file_name(filename)), 'w')
+        self.html_formatter = HtmlFormatter()
+        self.cpp_lexer = CppLexer()
 
     def render_source_line(self, linenum, line):
+        html_line = highlight(line, self.cpp_lexer, self.html_formatter)
         print('''
 <tr>
 <td><a name=\"L{linenum}\">{linenum}</a></td>
 <td></td>
 <td></td>
-<td><pre>{line}</pre></td>
+<td>{html_line}</td>
 </tr>'''.format(**locals()), file=self.stream)
 
     def render_inline_remarks(self, r):

Modified: llvm/trunk/utils/opt-viewer/style.css
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/opt-viewer/style.css?rev=286532&r1=286531&r2=286532&view=diff
==============================================================================
--- llvm/trunk/utils/opt-viewer/style.css (original)
+++ llvm/trunk/utils/opt-viewer/style.css Thu Nov 10 18:51:32 2016
@@ -123,3 +123,70 @@ td:first-child {
 td:last-child {
   border-right: none;
 }
+
+/* Generated with pygmentize -S colorful -f html >> style.css */
+
+.hll { background-color: #ffffcc }
+.c { color: #888888 } /* Comment */
+.err { color: #FF0000; background-color: #FFAAAA } /* Error */
+.k { color: #008800; font-weight: bold } /* Keyword */
+.o { color: #333333 } /* Operator */
+.ch { color: #888888 } /* Comment.Hashbang */
+.cm { color: #888888 } /* Comment.Multiline */
+.cp { color: #557799 } /* Comment.Preproc */
+.cpf { color: #888888 } /* Comment.PreprocFile */
+.c1 { color: #888888 } /* Comment.Single */
+.cs { color: #cc0000; font-weight: bold } /* Comment.Special */
+.gd { color: #A00000 } /* Generic.Deleted */
+.ge { font-style: italic } /* Generic.Emph */
+.gr { color: #FF0000 } /* Generic.Error */
+.gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.gi { color: #00A000 } /* Generic.Inserted */
+.go { color: #888888 } /* Generic.Output */
+.gp { color: #c65d09; font-weight: bold } /* Generic.Prompt */
+.gs { font-weight: bold } /* Generic.Strong */
+.gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.gt { color: #0044DD } /* Generic.Traceback */
+.kc { color: #008800; font-weight: bold } /* Keyword.Constant */
+.kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
+.kn { color: #008800; font-weight: bold } /* Keyword.Namespace */
+.kp { color: #003388; font-weight: bold } /* Keyword.Pseudo */
+.kr { color: #008800; font-weight: bold } /* Keyword.Reserved */
+.kt { color: #333399; font-weight: bold } /* Keyword.Type */
+.m { color: #6600EE; font-weight: bold } /* Literal.Number */
+.s { background-color: #fff0f0 } /* Literal.String */
+.na { color: #0000CC } /* Name.Attribute */
+.nb { color: #007020 } /* Name.Builtin */
+.nc { color: #BB0066; font-weight: bold } /* Name.Class */
+.no { color: #003366; font-weight: bold } /* Name.Constant */
+.nd { color: #555555; font-weight: bold } /* Name.Decorator */
+.ni { color: #880000; font-weight: bold } /* Name.Entity */
+.ne { color: #FF0000; font-weight: bold } /* Name.Exception */
+.nf { color: #0066BB; font-weight: bold } /* Name.Function */
+.nl { color: #997700; font-weight: bold } /* Name.Label */
+.nn { color: #0e84b5; font-weight: bold } /* Name.Namespace */
+.nt { color: #007700 } /* Name.Tag */
+.nv { color: #996633 } /* Name.Variable */
+.ow { color: #000000; font-weight: bold } /* Operator.Word */
+.w { color: #bbbbbb } /* Text.Whitespace */
+.mb { color: #6600EE; font-weight: bold } /* Literal.Number.Bin */
+.mf { color: #6600EE; font-weight: bold } /* Literal.Number.Float */
+.mh { color: #005588; font-weight: bold } /* Literal.Number.Hex */
+.mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */
+.mo { color: #4400EE; font-weight: bold } /* Literal.Number.Oct */
+.sb { background-color: #fff0f0 } /* Literal.String.Backtick */
+.sc { color: #0044DD } /* Literal.String.Char */
+.sd { color: #DD4422 } /* Literal.String.Doc */
+.s2 { background-color: #fff0f0 } /* Literal.String.Double */
+.se { color: #666666; font-weight: bold; background-color: #fff0f0 } /* Literal.String.Escape */
+.sh { background-color: #fff0f0 } /* Literal.String.Heredoc */
+.si { background-color: #eeeeee } /* Literal.String.Interpol */
+.sx { color: #DD2200; background-color: #fff0f0 } /* Literal.String.Other */
+.sr { color: #000000; background-color: #fff0ff } /* Literal.String.Regex */
+.s1 { background-color: #fff0f0 } /* Literal.String.Single */
+.ss { color: #AA6600 } /* Literal.String.Symbol */
+.bp { color: #007020 } /* Name.Builtin.Pseudo */
+.vc { color: #336699 } /* Name.Variable.Class */
+.vg { color: #dd7700; font-weight: bold } /* Name.Variable.Global */
+.vi { color: #3333BB } /* Name.Variable.Instance */
+.il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */