diff options
| -rw-r--r-- | AUTHORS | 1 | ||||
| -rw-r--r-- | pygments/lexers/_mapping.py | 1 | ||||
| -rw-r--r-- | pygments/lexers/compiled.py | 43 | ||||
| -rw-r--r-- | tests/examplefiles/example.e | 124 |
4 files changed, 168 insertions, 1 deletions
@@ -155,5 +155,6 @@ Other contributors, listed alphabetically, are: * Enrique Zamudio -- Ceylon lexer * Alex Zimin -- Nemerle lexer * Rob Zimmerman -- Kal lexer +* Louis Marchand -- Eiffel lexer Many thanks for all contributions! diff --git a/pygments/lexers/_mapping.py b/pygments/lexers/_mapping.py index 15fdbf8a..de97ad0c 100644 --- a/pygments/lexers/_mapping.py +++ b/pygments/lexers/_mapping.py @@ -98,6 +98,7 @@ LEXERS = { 'ECLLexer': ('pygments.lexers.other', 'ECL', ('ecl',), ('*.ecl',), ('application/x-ecl',)), 'ECLexer': ('pygments.lexers.compiled', 'eC', ('ec',), ('*.ec', '*.eh'), ('text/x-echdr', 'text/x-ecsrc')), 'EbnfLexer': ('pygments.lexers.text', 'EBNF', ('ebnf',), ('*.ebnf',), ('text/x-ebnf',)), + 'EiffelLexer': ('pygments.lexers.compiled', 'Eiffel', ('eiffel',), ('*.e',), ('text/x-eiffel',)), 'ElixirConsoleLexer': ('pygments.lexers.functional', 'Elixir iex session', ('iex',), (), ('text/x-elixir-shellsession',)), 'ElixirLexer': ('pygments.lexers.functional', 'Elixir', ('elixir', 'ex', 'exs'), ('*.ex', '*.exs'), ('text/x-elixir',)), 'ErbLexer': ('pygments.lexers.templates', 'ERB', ('erb',), (), ('application/x-ruby-templating',)), diff --git a/pygments/lexers/compiled.py b/pygments/lexers/compiled.py index 4325da83..a4b88d3c 100644 --- a/pygments/lexers/compiled.py +++ b/pygments/lexers/compiled.py @@ -31,7 +31,7 @@ __all__ = ['CLexer', 'CppLexer', 'DLexer', 'DelphiLexer', 'ECLexer', 'FantomLexer', 'RustLexer', 'CudaLexer', 'MonkeyLexer', 'SwigLexer', 'DylanLidLexer', 'DylanConsoleLexer', 'CobolLexer', 'CobolFreeformatLexer', 'LogosLexer', 'ClayLexer', 'PikeLexer', - 'ChapelLexer'] + 'ChapelLexer', 'EiffelLexer'] class CFamilyLexer(RegexLexer): @@ -3855,3 +3855,44 @@ class ChapelLexer(RegexLexer): (r'[a-zA-Z_][a-zA-Z0-9_$]*', Name.Function, '#pop'), ], } + +class EiffelLexer(RegexLexer): + """ + For `Eiffel <http://www.eiffel.com>`_ source code. + """ + name = 'Eiffel' + aliases = ['eiffel'] + filenames = ['*.e'] + mimetypes = ['text/x-eiffel'] + tokens = { + 'root': [ + (r'[^\S\n]+', Text), + (r'--.*?\n', Comment.Single), + (r'[^\S\n]+', Text), + # Please note thant keyword and operator are case insensitive. + (r'(?i)(true|false|void|current|result|precursor)\b', Keyword.Constant), + (r'(?i)(and(\s+then)?|not|xor|implies|or(\s+else)?)\b', Operator.Word), + (r'(?i)\b(across|agent|alias|all|as|assign|attached|attribute|check|' + r'class|convert|create|debug|deferred|detachable|do|else|elseif|' + r'end|ensure|expanded|export|external|feature|from|frozen|if|' + r'inherit|inspect|invariant|like|local|loop|none|note|obsolete|' + r'old|once|only|redefine|rename|require|rescue|retry|select|' + r'separate|then|undefine|until|variant|when)\b',Keyword.Reserved), + (r'"\[(([^\]%]|\n)|%(.|\n)|\][^"])*?\]"', String), + (r'"([^"%\n]|%.)*?"', String), + include('numbers'), + (r"'([^'%]|%'|%%)'", String.Char), + (r"(//|\\\\|>=|<=|:=|/=|~|/~|[\\\?!#%&@|+/\-=\>\*$<|^\[\]])", Operator), + (r"([{}():;,.])", Punctuation), + (r'([a-z][a-zA-Z0-9_]*)|([A-Z][A-Z0-9_]*[a-z][a-zA-Z0-9_]*)', Name), + (r'([A-Z][A-Z0-9_]*)', Name.Class), + (r'\n+', Text), + ], + 'numbers' : [ + (r'0[xX][a-fA-F0-9]+', Number.Hex), + (r'0[bB][0-1]+', Number.Bin), + (r'0[cC][0-7]+', Number.Oct), + (r'([0-9]+\.[0-9]*)|([0-9]*\.[0-9]+)', Number.Float), + (r'[0-9]+', Number.Integer), + ], + } diff --git a/tests/examplefiles/example.e b/tests/examplefiles/example.e new file mode 100644 index 00000000..2e43954b --- /dev/null +++ b/tests/examplefiles/example.e @@ -0,0 +1,124 @@ +note + description : "[ + This is use to have almost every language element." + + That way, I can correctly test the lexer. %]" + + Don't try to understand what it does. It's not even compilling. + ]" + date : "August 6, 2013" + revision : "0.1" + +class + SAMPLE + +inherit + ARGUMENTS + rename + Command_line as Caller_command, + command_name as Application_name + undefine + out + end + ANY + export + {ANY} out + redefine + out + end + + + +create + make + +convert + as_boolean: {BOOLEAN} + +feature {NONE} -- Initialization + + make + -- Run application. + local + i1_:expanded INTEGER + f_1:REAL_64 + l_char:CHARACTER_8 + do + l_char:='!' + l_char:='%'' + l_char:='%%' + i1_:=80 - 0x2F0C // 0C70 \\ 0b10110 * 1; + f_1:=0.1 / .567 + f_1:=34. + f_1:=12345.67890 + inspect i1_ + when 1 then + io.output.put_integer (i1_) -- Comment + else + io.output.put_real (f_1.truncated_to_real) + end + io.output.put_string (CuRrEnt.out) -- Comment + (agent funct_1).call([1,2,"Coucou"]) + end + +feature -- Access + + funct_1(x,y:separate INTEGER;a_text:READABLE_STRING_GENERAL):detachable BOOLEAN + obsolete "This function is obsolete" + require + Is_Attached: AttAched a_text + local + l_list:LIST[like x] + do + if (NOT a_text.is_empty=TrUe or elSe ((x<0 aNd x>10) oR (y>0 and then y<10))) xor True thEn + ResuLT := FalSe + elseif (acROss l_list as la_list SoMe la_list.item<0 end) implies a_text.is_boolean then + ResuLT := FalSe + else + Result := TruE + eND + from + l_list.start + until + l_list.exhausted + loop + l_list.forth + variant + l_list.count - l_list.index + end + check Current /= Void end + debug print("%"Here%"%N") end + ensure + Is_Cool_Not_Change: is_cool = old is_cool + end + + is_cool:BOOLEAN + attribute + Result:=False + end + + froZen c_malloc: POINTER is + exTErnal + "C inline use <stdlib.h>" + alIAs + "malloc (1)" + end + + as_boolean:BOOLEAN + do + Result:=True + rescue + retry + end + +feature {ANY} -- The redefine feature + + out:STRING_8 + once + reSUlt:=PrecursOr {ANY} + Result := "Hello Worl"+('d').out + end + +invariant + Always_Cool: is_cool +end |