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Georg Brandl  committed 5da2eb4 Merge
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  • Parent commits f9f7eba, 7e87c6f

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File pygments/lexers/_mapping.py

     'DjangoLexer': ('pygments.lexers.templates', 'Django/Jinja', ('django', 'jinja'), (), ('application/x-django-templating', 'application/x-jinja')),
     'DtdLexer': ('pygments.lexers.web', 'DTD', ('dtd',), ('*.dtd',), ('application/xml-dtd',)),
     'DuelLexer': ('pygments.lexers.web', 'Duel', ('duel', 'Duel Engine', 'Duel View', 'JBST', 'jbst', 'JsonML+BST'), ('*.duel', '*.jbst'), ('text/x-duel', 'text/x-jbst')),
-    'DylanLexer': ('pygments.lexers.compiled', 'Dylan', ('dylan',), ('*.dylan', '*.dyl'), ('text/x-dylan',)),
+    'DylanLexer': ('pygments.lexers.compiled', 'Dylan', ('dylan',), ('*.dylan', '*.dyl', '*.intr'), ('text/x-dylan',)),
+    'DylanLidLexer': ('pygments.lexers.compiled', 'DylanLID', ('dylan-lid', 'lid'), ('*.lid', '*.hdp'), ('text/x-dylan-lid',)),
     'ECLLexer': ('pygments.lexers.other', 'ECL', ('ecl',), ('*.ecl',), ('application/x-ecl',)),
     'ECLexer': ('pygments.lexers.compiled', 'eC', ('ec',), ('*.ec', '*.eh'), ('text/x-echdr', 'text/x-ecsrc')),
     'ElixirConsoleLexer': ('pygments.lexers.functional', 'Elixir iex session', ('iex',), (), ('text/x-elixir-shellsession',)),

File pygments/lexers/compiled.py

            'DylanLexer', 'ObjectiveCLexer', 'FortranLexer', 'GLShaderLexer',
            'PrologLexer', 'CythonLexer', 'ValaLexer', 'OocLexer', 'GoLexer',
            'FelixLexer', 'AdaLexer', 'Modula2Lexer', 'BlitzMaxLexer',
-           'NimrodLexer', 'FantomLexer', 'RustLexer', 'CudaLexer', 'MonkeyLexer']
+           'NimrodLexer', 'FantomLexer', 'RustLexer', 'CudaLexer', 'MonkeyLexer',
+           'DylanLidLexer']
 
 
 class CLexer(RegexLexer):
 
     name = 'Dylan'
     aliases = ['dylan']
-    filenames = ['*.dylan', '*.dyl']
+    filenames = ['*.dylan', '*.dyl', '*.intr']
     mimetypes = ['text/x-dylan']
 
-    flags = re.DOTALL
+    flags = re.DOTALL | re.IGNORECASE
+
+    builtins = set([
+        'subclass', 'abstract', 'block', 'concrete', 'constant', 'class',
+        'compiler-open', 'compiler-sideways', 'domain', 'dynamic',
+        'each-subclass', 'exception', 'exclude', 'function', 'generic',
+        'handler', 'inherited', 'inline', 'inline-only', 'instance',
+        'interface', 'import', 'keyword', 'library', 'macro', 'method',
+        'module', 'open', 'primary', 'required', 'sealed', 'sideways',
+        'singleton', 'slot', 'thread', 'variable', 'virtual'])
+
+    keywords = set([
+        'above', 'afterwards', 'begin', 'below', 'by', 'case', 'cleanup',
+        'create', 'define', 'else', 'elseif', 'end', 'export', 'finally',
+        'for', 'from', 'if', 'in', 'let', 'local', 'otherwise', 'rename',
+        'select', 'signal', 'then', 'to', 'unless', 'until', 'use', 'when',
+        'while'])
+
+    operators = set([
+        '~', '+', '-', '*', '|', '^', '=', '==', '~=', '~==', '<', '<=',
+        '>', '>=', '&', '|'])
+
+    functions = set([
+        'abort', 'abs', 'add', 'add!', 'add-method', 'add-new', 'add-new!',
+        'all-superclasses', 'always', 'any?', 'applicable-method?', 'apply',
+        'aref', 'aref-setter', 'as', 'as-lowercase', 'as-lowercase!',
+        'as-uppercase', 'as-uppercase!', 'ash', 'backward-iteration-protocol',
+        'break', 'ceiling', 'ceiling/', 'cerror', 'check-type', 'choose',
+        'choose-by', 'complement', 'compose', 'concatenate', 'concatenate-as',
+        'condition-format-arguments', 'condition-format-string', 'conjoin',
+        'copy-sequence', 'curry', 'default-handler', 'dimension', 'dimensions',
+        'direct-subclasses', 'direct-superclasses', 'disjoin', 'do',
+        'do-handlers', 'element', 'element-setter', 'empty?', 'error', 'even?',
+        'every?', 'false-or', 'fill!', 'find-key', 'find-method', 'first',
+        'first-setter', 'floor', 'floor/', 'forward-iteration-protocol',
+        'function-arguments', 'function-return-values',
+        'function-specializers', 'gcd', 'generic-function-mandatory-keywords',
+        'generic-function-methods', 'head', 'head-setter', 'identity',
+        'initialize', 'instance?', 'integral?', 'intersection',
+        'key-sequence', 'key-test', 'last', 'last-setter', 'lcm', 'limited',
+        'list', 'logand', 'logbit?', 'logior', 'lognot', 'logxor', 'make',
+        'map', 'map-as', 'map-into', 'max', 'member?', 'merge-hash-codes',
+        'min', 'modulo', 'negative', 'negative?', 'next-method',
+        'object-class', 'object-hash', 'odd?', 'one-of', 'pair', 'pop',
+        'pop-last', 'positive?', 'push', 'push-last', 'range', 'rank',
+        'rcurry', 'reduce', 'reduce1', 'remainder', 'remove', 'remove!',
+        'remove-duplicates', 'remove-duplicates!', 'remove-key!',
+        'remove-method', 'replace-elements!', 'replace-subsequence!',
+        'restart-query', 'return-allowed?', 'return-description',
+        'return-query', 'reverse', 'reverse!', 'round', 'round/',
+        'row-major-index', 'second', 'second-setter', 'shallow-copy',
+        'signal', 'singleton', 'size', 'size-setter', 'slot-initialized?',
+        'sort', 'sort!', 'sorted-applicable-methods', 'subsequence-position',
+        'subtype?', 'table-protocol', 'tail', 'tail-setter', 'third',
+        'third-setter', 'truncate', 'truncate/', 'type-error-expected-type',
+        'type-error-value', 'type-for-copy', 'type-union', 'union', 'values',
+        'vector', 'zero?'])
+
+    valid_name = '\\\\?[a-zA-Z0-9' + re.escape('!&*<>|^$%@_-+~?/=') + ']+'
+
+    def get_tokens_unprocessed(self, text):
+        stack = ['root']
+        for index, token, value in RegexLexer.get_tokens_unprocessed(self, text, stack):
+            if token is Name:
+                if value in self.builtins:
+                    yield index, Name.Builtin, value
+                    continue
+                if value in self.keywords:
+                    yield index, Keyword, value
+                    continue
+                if value in self.functions:
+                    yield index, Name.Builtin, value
+                    continue
+                if value in self.operators:
+                    yield index, Operator, value
+                    continue
+            yield index, token, value
 
     tokens = {
         'root': [
-            (r'\b(subclass|abstract|block|c(on(crete|stant)|lass)|domain'
-             r'|ex(c(eption|lude)|port)|f(unction(al)?)|generic|handler'
-             r'|i(n(herited|line|stance|terface)|mport)|library|m(acro|ethod)'
-             r'|open|primary|sealed|si(deways|ngleton)|slot'
-             r'|v(ariable|irtual))\b', Name.Builtin),
-            (r'<\w+>', Keyword.Type),
+            # Whitespace
+            (r'\s+', Text),
+
+            # single line comment
             (r'//.*?\n', Comment.Single),
-            (r'/\*[\w\W]*?\*/', Comment.Multiline),
+
+            # multi-line comment
+            (r'/\*', Comment.Multiline, 'comment'),
+
+            # strings and characters
             (r'"', String, 'string'),
             (r"'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
-            (r'=>|\b(a(bove|fterwards)|b(e(gin|low)|y)|c(ase|leanup|reate)'
-             r'|define|else(if)?|end|f(inally|or|rom)|i[fn]|l(et|ocal)|otherwise'
-             r'|rename|s(elect|ignal)|t(hen|o)|u(n(less|til)|se)|wh(en|ile))\b',
-             Keyword),
-            (r'([ \t])([!\$%&\*\/:<=>\?~_^a-zA-Z0-9.+\-]*:)',
-             bygroups(Text, Name.Variable)),
-            (r'([ \t]*)(\S+[^:])([ \t]*)(\()([ \t]*)',
-             bygroups(Text, Name.Function, Text, Punctuation, Text)),
-            (r'-?[0-9.]+', Number),
-            (r'[(),;]', Punctuation),
-            (r'\$[a-zA-Z0-9-]+', Name.Constant),
-            (r'[!$%&*/:<>=?~^.+\[\]{}-]+', Operator),
-            (r'\s+', Text),
-            (r'#"[a-zA-Z0-9-]+"', Keyword),
+
+            # binary integer
+            (r'#[bB][01]+', Number),
+
+            # octal integer
+            (r'#[oO][0-7]+', Number.Oct),
+
+            # floating point
+            (r'[-+]?(\d*\.\d+(e[-+]?\d+)?|\d+(\.\d*)?e[-+]?\d+)', Number.Float),
+
+            # decimal integer
+            (r'[-+]?\d+', Number.Integer),
+
+            # hex integer
+            (r'#[xX][0-9a-fA-F]+', Number.Hex),
+
+            # Macro parameters
+            (r'(\?' + valid_name + ')(:)(token|name|variable|expression|body|case-body|\*)',
+                bygroups(Name.Tag, Operator, Name.Builtin)),
+            (r'(\?)(:)(token|name|variable|expression|body|case-body|\*)',
+                bygroups(Name.Tag, Operator, Name.Builtin)),
+            (r'\?' + valid_name, Name.Tag),
+
+            # Punctuation
+            (r'(=>|::|#\(|#\[|##|\?|\?\?|\?=|[(){}\[\],\.;])', Punctuation),
+
+            # Most operators are picked up as names and then re-flagged.
+            # This one isn't valid in a name though, so we pick it up now.
+            (r':=', Operator),
+
+            # Pick up #t / #f before we match other stuff with #.
+            (r'#[tf]', Literal),
+
+            # #"foo" style keywords
+            (r'#"', String.Symbol, 'keyword'),
+
+            # #rest, #key, #all-keys, etc.
             (r'#[a-zA-Z0-9-]+', Keyword),
-            (r'#(\(|\[)', Punctuation),
-            (r'[a-zA-Z0-9-_]+', Name.Variable),
+
+            # required-init-keyword: style keywords.
+            (valid_name + ':', Keyword),
+
+            # class names
+            (r'<' + valid_name + '>', Name.Class),
+
+            # define variable forms.
+            (r'\*' + valid_name + '\*', Name.Variable.Global),
+
+            # define constant forms.
+            (r'\$' + valid_name, Name.Constant),
+
+            # everything else. We re-flag some of these in the method above.
+            (valid_name, Name),
+        ],
+        'comment': [
+            (r'[^*/]', Comment.Multiline),
+            (r'/\*', Comment.Multiline, '#push'),
+            (r'\*/', Comment.Multiline, '#pop'),
+            (r'[*/]', Comment.Multiline)
+        ],
+        'keyword': [
+            (r'"', String.Symbol, '#pop'),
+            (r'[^\\"]+', String.Symbol), # all other characters
         ],
         'string': [
             (r'"', String, '#pop'),
             (r'[^\\"\n]+', String), # all other characters
             (r'\\\n', String), # line continuation
             (r'\\', String), # stray backslash
-        ],
+        ]
+    }
+
+
+class DylanLidLexer(RegexLexer):
+    """
+    For Dylan LID (Library Interchange Definition) files.
+    """
+
+    name = 'DylanLID'
+    aliases = ['dylan-lid', 'lid']
+    filenames = ['*.lid', '*.hdp']
+    mimetypes = ['text/x-dylan-lid']
+
+    flags = re.IGNORECASE
+
+    tokens = {
+        'root': [
+            # Whitespace
+            (r'\s+', Text),
+
+            # single line comment
+            (r'//.*?\n', Comment.Single),
+
+            # lid header
+            (r'(.*?)(:)([ \t]*)(.*(?:\n[ \t].+)*)',
+                bygroups(Name.Attribute, Operator, Text, String)),
+        ]
     }
 
 

File tests/examplefiles/classes.dylan

+module: sample
+comment: for make sure that does not highlight per word.
+
 define class <car> (<object>)
   slot serial-number :: <integer> = unique-serial-number();
-  slot model-name :: <string>,
+  constant slot model-name :: <string>,
     required-init-keyword: model:;
-  slot has-sunroof? :: <boolean>,
+  each-subclass slot has-sunroof? :: <boolean>,
     init-keyword: sunroof?:,
     init-value: #f;
+  keyword foo:;
+  required keyword bar:;
 end class <car>;
 
+define class <flying-car> (<car>)
+end class <flying-car>;
+
+let flying-car = make(<flying-car>);
+let car? :: <car?> = #f;
+let prefixed-car :: <vehicles/car> = #f;
+let model :: <car-911> = #f;
+
 define constant $empty-string = "";
 define constant $escaped-backslash = '\\';
 define constant $escaped-single-quote = '\'';
   #t
 end method;
 
-define method \+()
-end;
+define method \+
+    (offset1 :: <time-offset>, offset2 :: <time-offset>)
+ => (sum :: <time-offset>)
+  let sum = offset1.total-seconds + offset2.total-seconds;
+  make(<time-offset>, total-seconds: sum);
+end method \+;
+
+define method bar ()
+  1 | 2 & 3
+end
+
+if (bar)
+  1
+elseif (foo)
+  2
+else
+  3
+end if;
+
+select (foo by instance?)
+  <integer> => 1
+  otherwise => 3
+end select;
+
+/* multi
+   line
+   comment
+*/
+
+/* multi line comments
+  /* can be */
+  nested */
 
 define constant $symbol = #"hello";
 define variable *vector* = #[3.5, 5]
 define constant $list = #(1, 2);
 define constant $pair = #(1 . "foo")
+
+let octal-number = #o238;
+let hex-number = #x3890ADEF;
+let binary-number = #b1010;
+let float-exponent = 3.5e10;
+
+block (return)
+  with-lock (lock)
+    return();
+  end;
+exception (e :: <error>)
+    format-out("Oh no");
+cleanup
+    return();
+afterwards
+    format-out("Hello");
+end;
+
+define macro repeat
+  { repeat ?:body end }
+   => { block (?=stop!)
+          local method again() ?body; again() end;
+          again();
+        end }
+end macro repeat;
+
+define macro with-decoded-seconds
+  {
+    with-decoded-seconds
+      (?max:variable, ?min:variable, ?sec:variable = ?time:expression)
+      ?:body
+    end
+  }
+    => {
+         let (?max, ?min, ?sec) = decode-total-seconds(?time);
+         ?body
+       }
+end macro;
+

File tests/examplefiles/unix-io.lid

+Library:       io
+Synopsis:      A portable IO library
+Author:        Gail Zacharias
+Files:	library
+	streams/defs
+	streams/stream
+	streams/sequence-stream
+        streams/native-buffer
+	streams/buffer
+	streams/typed-stream
+	streams/external-stream
+	streams/buffered-stream
+	streams/convenience
+	streams/wrapper-stream
+	streams/cleanup-streams
+        streams/native-speed
+        streams/async-writes
+        streams/file-stream
+        streams/multi-buffered-streams
+        pprint
+        print
+        print-double-integer-kludge
+	format
+	buffered-format
+	format-condition
+        unix-file-accessor
+	unix-standard-io
+	unix-interface
+	format-out
+C-Source-Files:	unix-portability.c
+Major-Version: 2
+Minor-Version: 1
+Target-Type:   dll
+Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
+              All rights reserved.
+License:      See License.txt in this distribution for details.
+Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND