--- a/ThirdParty/Pygments/pygments/lexers/hdl.py Mon Mar 12 19:01:48 2012 +0100
+++ b/ThirdParty/Pygments/pygments/lexers/hdl.py Mon Mar 12 19:03:42 2012 +0100
@@ -5,18 +5,17 @@
Lexers for hardware descriptor languages.
- :copyright: Copyright 2010 by the Pygments team, see AUTHORS.
+ :copyright: Copyright 2006-2012 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
-
-from pygments.lexer import RegexLexer, include, bygroups
+from pygments.lexer import RegexLexer, bygroups, include, using, this
from pygments.token import \
Text, Comment, Operator, Keyword, Name, String, Number, Punctuation, \
Error
-__all__ = ['VerilogLexer']
+__all__ = ['VerilogLexer', 'SystemVerilogLexer', 'VhdlLexer']
class VerilogLexer(RegexLexer):
@@ -27,7 +26,7 @@
"""
name = 'verilog'
aliases = ['v']
- filenames = ['*.v', '*.sv']
+ filenames = ['*.v']
mimetypes = ['text/x-verilog']
#: optional Comment or Whitespace
@@ -57,8 +56,9 @@
(r'[()\[\],.;\']', Punctuation),
(r'`[a-zA-Z_][a-zA-Z0-9_]*', Name.Constant),
- (r'^\s*(package)(\s+)', bygroups(Keyword.Namespace, Text)),
- (r'^\s*(import)(\s+)', bygroups(Keyword.Namespace, Text), 'import'),
+ (r'^(\s*)(package)(\s+)', bygroups(Text, Keyword.Namespace, Text)),
+ (r'^(\s*)(import)(\s+)', bygroups(Text, Keyword.Namespace, Text),
+ 'import'),
(r'(always|always_comb|always_ff|always_latch|and|assign|automatic|'
r'begin|break|buf|bufif0|bufif1|case|casex|casez|cmos|const|'
@@ -76,24 +76,157 @@
r'unsigned|var|vectored|void|wait|weak0|weak1|while|'
r'xnor|xor)\b', Keyword),
- (r'(`accelerate|`autoexpand_vectornets|`celldefine|`default_nettype|'
- r'`else|`elsif|`endcelldefine|`endif|`endprotect|`endprotected|'
- r'`expand_vectornets|`ifdef|`ifndef|`include|`noaccelerate|`noexpand_vectornets|'
- r'`noremove_gatenames|`noremove_netnames|`nounconnected_drive|'
- r'`protect|`protected|`remove_gatenames|`remove_netnames|`resetall|'
- r'`timescale|`unconnected_drive|`undef)\b', Comment.Preproc),
+ (r'`(accelerate|autoexpand_vectornets|celldefine|default_nettype|'
+ r'else|elsif|endcelldefine|endif|endprotect|endprotected|'
+ r'expand_vectornets|ifdef|ifndef|include|noaccelerate|noexpand_vectornets|'
+ r'noremove_gatenames|noremove_netnames|nounconnected_drive|'
+ r'protect|protected|remove_gatenames|remove_netnames|resetall|'
+ r'timescale|unconnected_drive|undef)\b', Comment.Preproc),
+
+ (r'\$(bits|bitstoreal|bitstoshortreal|countdrivers|display|fclose|'
+ r'fdisplay|finish|floor|fmonitor|fopen|fstrobe|fwrite|'
+ r'getpattern|history|incsave|input|itor|key|list|log|'
+ r'monitor|monitoroff|monitoron|nokey|nolog|printtimescale|'
+ r'random|readmemb|readmemh|realtime|realtobits|reset|reset_count|'
+ r'reset_value|restart|rtoi|save|scale|scope|shortrealtobits|'
+ r'showscopes|showvariables|showvars|sreadmemb|sreadmemh|'
+ r'stime|stop|strobe|time|timeformat|write)\b', Name.Builtin),
+
+ (r'(byte|shortint|int|longint|integer|time|'
+ r'bit|logic|reg|'
+ r'supply0|supply1|tri|triand|trior|tri0|tri1|trireg|uwire|wire|wand|wor'
+ r'shortreal|real|realtime)\b', Keyword.Type),
+ ('[a-zA-Z_][a-zA-Z0-9_]*:(?!:)', Name.Label),
+ ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
+ ],
+ 'string': [
+ (r'"', String, '#pop'),
+ (r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
+ (r'[^\\"\n]+', String), # all other characters
+ (r'\\\n', String), # line continuation
+ (r'\\', String), # stray backslash
+ ],
+ 'macro': [
+ (r'[^/\n]+', Comment.Preproc),
+ (r'/[*](.|\n)*?[*]/', Comment.Multiline),
+ (r'//.*?\n', Comment.Single, '#pop'),
+ (r'/', Comment.Preproc),
+ (r'(?<=\\)\n', Comment.Preproc),
+ (r'\n', Comment.Preproc, '#pop'),
+ ],
+ 'import': [
+ (r'[a-zA-Z0-9_:]+\*?', Name.Namespace, '#pop')
+ ]
+ }
+
+ def get_tokens_unprocessed(self, text):
+ for index, token, value in \
+ RegexLexer.get_tokens_unprocessed(self, text):
+ # Convention: mark all upper case names as constants
+ if token is Name:
+ if value.isupper():
+ token = Name.Constant
+ yield index, token, value
+
+
+class SystemVerilogLexer(RegexLexer):
+ """
+ Extends verilog lexer to recognise all SystemVerilog keywords from IEEE
+ 1800-2009 standard.
+
+ *New in Pygments 1.5.*
+ """
+ name = 'systemverilog'
+ aliases = ['sv']
+ filenames = ['*.sv', '*.svh']
+ mimetypes = ['text/x-systemverilog']
+
+ #: optional Comment or Whitespace
+ _ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'
+
+ tokens = {
+ 'root': [
+ (r'^\s*`define', Comment.Preproc, 'macro'),
+ (r'^(\s*)(package)(\s+)', bygroups(Text, Keyword.Namespace, Text)),
+ (r'^(\s*)(import)(\s+)', bygroups(Text, Keyword.Namespace, Text), 'import'),
- (r'(\$bits|\$bitstoreal|\$bitstoshortreal|\$countdrivers|\$display|\$fclose|'
- r'\$fdisplay|\$finish|\$floor|\$fmonitor|\$fopen|\$fstrobe|\$fwrite|'
- r'\$getpattern|\$history|\$incsave|\$input|\$itor|\$key|\$list|\$log|'
- r'\$monitor|\$monitoroff|\$monitoron|\$nokey|\$nolog|\$printtimescale|'
- r'\$random|\$readmemb|\$readmemh|\$realtime|\$realtobits|\$reset|\$reset_count|'
- r'\$reset_value|\$restart|\$rtoi|\$save|\$scale|\$scope|\$shortrealtobits|'
- r'\$showscopes|\$showvariables|\$showvars|\$sreadmemb|\$sreadmemh|'
- r'\$stime|\$stop|\$strobe|\$time|\$timeformat|\$write)\b', Name.Builtin),
+ (r'\n', Text),
+ (r'\s+', Text),
+ (r'\\\n', Text), # line continuation
+ (r'/(\\\n)?/(\n|(.|\n)*?[^\\]\n)', Comment.Single),
+ (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
+ (r'[{}#@]', Punctuation),
+ (r'L?"', String, 'string'),
+ (r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
+ (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?', Number.Float),
+ (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
+ (r'([0-9]+)|(\'h)[0-9a-fA-F]+', Number.Hex),
+ (r'([0-9]+)|(\'b)[0-1]+', Number.Hex), # should be binary
+ (r'([0-9]+)|(\'d)[0-9]+', Number.Integer),
+ (r'([0-9]+)|(\'o)[0-7]+', Number.Oct),
+ (r'\'[01xz]', Number),
+ (r'\d+[Ll]?', Number.Integer),
+ (r'\*/', Error),
+ (r'[~!%^&*+=|?:<>/-]', Operator),
+ (r'[()\[\],.;\']', Punctuation),
+ (r'`[a-zA-Z_][a-zA-Z0-9_]*', Name.Constant),
+
+ (r'(accept_on|alias|always|always_comb|always_ff|always_latch|'
+ r'and|assert|assign|assume|automatic|before|begin|bind|bins|'
+ r'binsof|bit|break|buf|bufif0|bufif1|byte|case|casex|casez|'
+ r'cell|chandle|checker|class|clocking|cmos|config|const|constraint|'
+ r'context|continue|cover|covergroup|coverpoint|cross|deassign|'
+ r'default|defparam|design|disable|dist|do|edge|else|end|endcase|'
+ r'endchecker|endclass|endclocking|endconfig|endfunction|endgenerate|'
+ r'endgroup|endinterface|endmodule|endpackage|endprimitive|'
+ r'endprogram|endproperty|endsequence|endspecify|endtable|'
+ r'endtask|enum|event|eventually|expect|export|extends|extern|'
+ r'final|first_match|for|force|foreach|forever|fork|forkjoin|'
+ r'function|generate|genvar|global|highz0|highz1|if|iff|ifnone|'
+ r'ignore_bins|illegal_bins|implies|import|incdir|include|'
+ r'initial|inout|input|inside|instance|int|integer|interface|'
+ r'intersect|join|join_any|join_none|large|let|liblist|library|'
+ r'local|localparam|logic|longint|macromodule|matches|medium|'
+ r'modport|module|nand|negedge|new|nexttime|nmos|nor|noshowcancelled|'
+ r'not|notif0|notif1|null|or|output|package|packed|parameter|'
+ r'pmos|posedge|primitive|priority|program|property|protected|'
+ r'pull0|pull1|pulldown|pullup|pulsestyle_ondetect|pulsestyle_onevent|'
+ r'pure|rand|randc|randcase|randsequence|rcmos|real|realtime|'
+ r'ref|reg|reject_on|release|repeat|restrict|return|rnmos|'
+ r'rpmos|rtran|rtranif0|rtranif1|s_always|s_eventually|s_nexttime|'
+ r's_until|s_until_with|scalared|sequence|shortint|shortreal|'
+ r'showcancelled|signed|small|solve|specify|specparam|static|'
+ r'string|strong|strong0|strong1|struct|super|supply0|supply1|'
+ r'sync_accept_on|sync_reject_on|table|tagged|task|this|throughout|'
+ r'time|timeprecision|timeunit|tran|tranif0|tranif1|tri|tri0|'
+ r'tri1|triand|trior|trireg|type|typedef|union|unique|unique0|'
+ r'unsigned|until|until_with|untyped|use|uwire|var|vectored|'
+ r'virtual|void|wait|wait_order|wand|weak|weak0|weak1|while|'
+ r'wildcard|wire|with|within|wor|xnor|xor)\b', Keyword ),
+
+ (r'(`__FILE__|`__LINE__|`begin_keywords|`celldefine|`default_nettype|'
+ r'`define|`else|`elsif|`end_keywords|`endcelldefine|`endif|'
+ r'`ifdef|`ifndef|`include|`line|`nounconnected_drive|`pragma|'
+ r'`resetall|`timescale|`unconnected_drive|`undef|`undefineall)\b',
+ Comment.Preproc ),
+
+ (r'(\$display|\$displayb|\$displayh|\$displayo|\$dumpall|\$dumpfile|'
+ r'\$dumpflush|\$dumplimit|\$dumpoff|\$dumpon|\$dumpports|'
+ r'\$dumpportsall|\$dumpportsflush|\$dumpportslimit|\$dumpportsoff|'
+ r'\$dumpportson|\$dumpvars|\$fclose|\$fdisplay|\$fdisplayb|'
+ r'\$fdisplayh|\$fdisplayo|\$feof|\$ferror|\$fflush|\$fgetc|'
+ r'\$fgets|\$fmonitor|\$fmonitorb|\$fmonitorh|\$fmonitoro|'
+ r'\$fopen|\$fread|\$fscanf|\$fseek|\$fstrobe|\$fstrobeb|\$fstrobeh|'
+ r'\$fstrobeo|\$ftell|\$fwrite|\$fwriteb|\$fwriteh|\$fwriteo|'
+ r'\$monitor|\$monitorb|\$monitorh|\$monitoro|\$monitoroff|'
+ r'\$monitoron|\$plusargs|\$readmemb|\$readmemh|\$rewind|\$sformat|'
+ r'\$sformatf|\$sscanf|\$strobe|\$strobeb|\$strobeh|\$strobeo|'
+ r'\$swrite|\$swriteb|\$swriteh|\$swriteo|\$test|\$ungetc|'
+ r'\$value\$plusargs|\$write|\$writeb|\$writeh|\$writememb|'
+ r'\$writememh|\$writeo)\b' , Name.Builtin ),
(r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
- (r'(byte|shortint|int|longint|interger|time|'
+ (r'(byte|shortint|int|longint|integer|time|'
r'bit|logic|reg|'
r'supply0|supply1|tri|triand|trior|tri0|tri1|trireg|uwire|wire|wand|wor'
r'shortreal|real|realtime)\b', Keyword.Type),
@@ -132,4 +265,92 @@
token = Name.Constant
yield index, token, value
+ def analyse_text(text):
+ if text.startswith('//') or text.startswith('/*'):
+ return 0.5
+
+class VhdlLexer(RegexLexer):
+ """
+ For VHDL source code.
+
+ *New in Pygments 1.5.*
+ """
+ name = 'vhdl'
+ aliases = ['vhdl']
+ filenames = ['*.vhdl', '*.vhd']
+ mimetypes = ['text/x-vhdl']
+ flags = re.MULTILINE | re.IGNORECASE
+
+ tokens = {
+ 'root': [
+ (r'\n', Text),
+ (r'\s+', Text),
+ (r'\\\n', Text), # line continuation
+ (r'--(?![!#$%&*+./<=>?@\^|_~]).*?$', Comment.Single),
+ (r"'(U|X|0|1|Z|W|L|H|-)'", String.Char),
+ (r'[~!%^&*+=|?:<>/-]', Operator),
+ (r"'[a-zA-Z_][a-zA-Z0-9_]*", Name.Attribute),
+ (r'[()\[\],.;\']', Punctuation),
+ (r'"[^\n\\]*"', String),
+
+ (r'(library)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)',
+ bygroups(Keyword, Text, Name.Namespace)),
+ (r'(use)(\s+)(entity)', bygroups(Keyword, Text, Keyword)),
+ (r'(use)(\s+)([a-zA-Z_][\.a-zA-Z0-9_]*)',
+ bygroups(Keyword, Text, Name.Namespace)),
+ (r'(entity|component)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)',
+ bygroups(Keyword, Text, Name.Class)),
+ (r'(architecture|configuration)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)(\s+)'
+ r'(of)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)(\s+)(is)',
+ bygroups(Keyword, Text, Name.Class, Text, Keyword, Text,
+ Name.Class, Text, Keyword)),
+
+ (r'(end)(\s+)', bygroups(using(this), Text), 'endblock'),
+
+ include('types'),
+ include('keywords'),
+ include('numbers'),
+
+ (r'[a-zA-Z_][a-zA-Z0-9_]*', Name),
+ ],
+ 'endblock': [
+ include('keywords'),
+ (r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class),
+ (r'(\s+)', Text),
+ (r';', Punctuation, '#pop'),
+ ],
+ 'types': [
+ (r'(boolean|bit|character|severity_level|integer|time|delay_length|'
+ r'natural|positive|string|bit_vector|file_open_kind|'
+ r'file_open_status|std_ulogic|std_ulogic_vector|std_logic|'
+ r'std_logic_vector)\b', Keyword.Type),
+ ],
+ 'keywords': [
+ (r'(abs|access|after|alias|all|and|'
+ r'architecture|array|assert|attribute|begin|block|'
+ r'body|buffer|bus|case|component|configuration|'
+ r'constant|disconnect|downto|else|elsif|end|'
+ r'entity|exit|file|for|function|generate|'
+ r'generic|group|guarded|if|impure|in|'
+ r'inertial|inout|is|label|library|linkage|'
+ r'literal|loop|map|mod|nand|new|'
+ r'next|nor|not|null|of|on|'
+ r'open|or|others|out|package|port|'
+ r'postponed|procedure|process|pure|range|record|'
+ r'register|reject|return|rol|ror|select|'
+ r'severity|signal|shared|sla|sli|sra|'
+ r'srl|subtype|then|to|transport|type|'
+ r'units|until|use|variable|wait|when|'
+ r'while|with|xnor|xor)\b', Keyword),
+ ],
+ 'numbers': [
+ (r'\d{1,2}#[0-9a-fA-F_]+#?', Number.Integer),
+ (r'[0-1_]+(\.[0-1_])', Number.Integer),
+ (r'\d+', Number.Integer),
+ (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+', Number.Float),
+ (r'H"[0-9a-fA-F_]+"', Number.Oct),
+ (r'O"[0-7_]+"', Number.Oct),
+ (r'B"[0-1_]+"', Number.Oct),
+ ],
+ }
