Class: AsciiMath::LatexBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/asciimath/latex.rb

Constant Summary collapse

DEFAULT_DISPLAY_SYMBOL_TABLE = 
{
  :plus => ?+,
  :minus => ?-,
  :ast => ?*,
  :slash => ?/,
  :eq => ?=,
  :ne => "\\neq",
  :assign => ":=",
  :lt => ?<,
  :mlt => "\\ll",
  :gt => ?>,
  :mgt => "\\gg",
  :sub => "\\text{–}",
  :sup => "\\text{^}",
  :implies => "\\Rightarrow",
  :iff => "\\Leftrightarrow",
  :if => "\\operatorname{if}",
  :and => "\\operatorname{and}",
  :or => "\\operatorname{or}",
  :lparen => ?(,
  :rparen => ?),
  :lbracket => ?[,
  :rbracket => ?],
  :lbrace => "\\{",
  :rbrace => "\\}",
  :lvert => "\\lVert",
  :rvert => "\\rVert",
  :vbar => ?|,
  nil => ?.,
  :integral => "\\int",
  :dx => "dx",
  :dy => "dy",
  :dz => "dz",
  :dt => "dt",
  :contourintegral => "\\oint",
  :Lim => "\\operatorname{Lim}",
  :Sin => "\\operatorname{Sin}",
  :Cos => "\\operatorname{Cos}",
  :Tan => "\\operatorname{Tan}",
  :Sinh => "\\operatorname{Sinh}",
  :Cosh => "\\operatorname{Cosh}",
  :Tanh => "\\operatorname{Tanh}",
  :Cot => "\\operatorname{Cot}",
  :Sec => "\\operatorname{Sec}",
  :Csc => "\\operatorname{Csc}",
  :sech => "\\operatorname{sech}",
  :csch => "\\operatorname{csch}",
  :Abs => "\\operatorname{Abs}",
  :Log => "\\operatorname{Log}",
  :Ln => "\\operatorname{Ln}",
  :lcm => "\\operatorname{lcm}",
  :lub => "\\operatorname{lub}",
  :glb => "\\operatorname{glb}",
  :partial => "\\del",
  :prime => ?',
  :tilde => "\\tilde",
  :nbsp => "\\;",
  :lceiling => "\\lceil",
  :rceiling => "\\rceil",
  :dstruck_captial_c => "\\mathbb{C}",
  :dstruck_captial_n => "\\mathbb{N}",
  :dstruck_captial_q => "\\mathbb{Q}",
  :dstruck_captial_r => "\\mathbb{R}",
  :dstruck_captial_z => "\\mathbb{Z}",
  :f => "f",
  :g => "g",
  :to => "\\rightarrow",
  :ellipsis => "\\ldots",
  :bold => "\\mathbf",
  :double_struck => "\\mathbb",
  :italic => "\\mathit",
  :bold_italic => "\\mathbf",
  :script => "\\mathscr",
  :bold_script => "\\mathscr",
  :monospace => "\\mathtt",
  :fraktur => "\\mathfrak",
  :bold_fraktur => "\\mathfrak",
  :sans_serif => "\\mathsf",
  :bold_sans_serif => "\\mathsf",
  :sans_serif_italic => "\\mathsf",
  :sans_serif_bold_italic => "\\mathsf",
  :roman => "\\mathrm",
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(symbol_table = nil) ⇒ LatexBuilder

Returns a new instance of LatexBuilder.



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# File 'lib/asciimath/latex.rb', line 7

def initialize(symbol_table = nil)
  @latex = ''
  @symbol_table = symbol_table.nil? ? DEFAULT_DISPLAY_SYMBOL_TABLE : symbol_table
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &block) ⇒ Object (private) 



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# File 'lib/asciimath/latex.rb', line 287

def method_missing(meth, *args, &block)
  macro(meth, *args, &block)
end

Instance Attribute Details

#symbol_table ⇒ Object (readonly)

Returns the value of attribute symbol_table.



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# File 'lib/asciimath/latex.rb', line 5

def symbol_table
  @symbol_table
end

Instance Method Details

#append_expression(expression) ⇒ Object 



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# File 'lib/asciimath/latex.rb', line 16

def append_expression(expression)
  append(expression)
  self
end

#to_s ⇒ Object 



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# File 'lib/asciimath/latex.rb', line 12

def to_s
  @latex
end