Class: Rouge::Lexers::Coq

Inherits:
RegexLexer show all
Defined in:
lib/rouge/lexers/coq.rb

Constant Summary

Constants inherited from RegexLexer

RegexLexer::MAX_NULL_SCANS

Constants included from Token::Tokens

Token::Tokens::Num, Token::Tokens::Str

Instance Attribute Summary

Attributes inherited from Rouge::Lexer

#options

Class Method Summary collapse

Methods inherited from RegexLexer

append, #delegate, get_state, #get_state, #goto, #group, #groups, #in_state?, #pop!, prepend, #push, #recurse, replace_state, #reset!, #reset_stack, #stack, start, start_procs, state, #state, #state?, state_definitions, states, #step, #stream_tokens, #token

Methods inherited from Rouge::Lexer

aliases, all, #as_bool, #as_lexer, #as_list, #as_string, #as_token, assert_utf8!, #bool_option, debug_enabled?, demo, demo_file, desc, disable_debug!, enable_debug!, filenames, find, find_fancy, guess, guess_by_filename, guess_by_mimetype, guess_by_source, guesses, #hash_option, #initialize, lex, #lex, #lexer_option, #list_option, mimetypes, option, option_docs, #reset!, #stream_tokens, #string_option, #tag, tag, title, #token_option

Methods included from Token::Tokens

token

Constructor Details

This class inherits a constructor from Rouge::Lexer

Class Method Details

.analyze_text(text) ⇒ Object


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# File 'lib/rouge/lexers/coq.rb', line 11

def self.analyze_text(text)
  return 0.3 if text.include? "Require"
end

.classify(x) ⇒ Object


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# File 'lib/rouge/lexers/coq.rb', line 72

def self.classify(x)
  if self.coq.include? x
    return Keyword
  elsif self.gallina.include? x
    return Keyword::Reserved
  elsif self.ltac.include? x
    return Keyword::Pseudo
  elsif self.terminators.include? x
    return Name::Exception
  elsif self.tacticals.include? x
    return Keyword::Pseudo
  else
    return Name::Constant
  end
end

.coqObject


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# File 'lib/rouge/lexers/coq.rb', line 22

def self.coq
  @coq ||= Set.new %w(
    Definition Theorem Lemma Remark Example Fixpoint CoFixpoint
    Record Inductive CoInductive Corollary Goal Proof
    Ltac Require Import Export Module Section End Variable
    Context Polymorphic Monomorphic Universe Universes
    Variables Class Instance Global Local Include
    Printing Notation Infix Arguments Hint Rewrite Immediate
    Qed Defined Opaque Transparent Existing
    Compute Eval Print SearchAbout Search About Check
  )
end

.end_sentenceObject


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# File 'lib/rouge/lexers/coq.rb', line 68

def self.end_sentence
  @end_sentence ||= Punctuation::Indicator
end

.gallinaObject


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# File 'lib/rouge/lexers/coq.rb', line 15

def self.gallina
  @gallina ||= Set.new %w(
    as fun if in let match then else return end Type Set Prop
    forall
  )
end

.keyoptsObject


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# File 'lib/rouge/lexers/coq.rb', line 62

def self.keyopts
  @keyopts ||= Set.new %w(
    := => -> /\\ \\/ _ ; :> :
  )
end

.ltacObject


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# File 'lib/rouge/lexers/coq.rb', line 35

def self.ltac
  @ltac ||= Set.new %w(
    apply eapply auto eauto rewrite setoid_rewrite
    with in as at destruct split inversion injection
    intro intros unfold fold cbv cbn lazy subst
    clear symmetry transitivity etransitivity erewrite
    edestruct constructor econstructor eexists exists
    f_equal refine instantiate revert simpl
    specialize generalize dependent red induction
    beta iota zeta delta exfalso autorewrite setoid_rewrite
    compute vm_compute native_compute
  )
end

.tacticalsObject


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# File 'lib/rouge/lexers/coq.rb', line 49

def self.tacticals
  @tacticals ||= Set.new %w(
    repeat first try
  )
end

.terminatorsObject


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# File 'lib/rouge/lexers/coq.rb', line 55

def self.terminators
  @terminators ||= Set.new %w(
    omega solve congruence reflexivity exact
    assumption eassumption
  )
end