Module: Less
- Includes:
- Treetop::Runtime
- Included in:
- LessParser
- Defined in:
- lib/less.rb,
lib/less/engine.rb,
lib/less/command.rb,
lib/less/engine/parser.rb,
lib/less/engine/nodes/entity.rb,
lib/less/engine/nodes/element.rb,
lib/less/engine/nodes/literal.rb,
lib/less/engine/nodes/function.rb,
lib/less/engine/nodes/property.rb,
lib/less/engine/nodes/selector.rb
Defined Under Namespace
Modules: Accessor0, Accessor1, Argument0, Argument1, Argument2, Argument3, Argument4, Argument5, Argument6, Arguments0, Arguments1, Attribute0, Attribute1, Attribute2, Class0, ClassId0, Color0, Color1, Color2, Color3, Color4, Comment0, Comment1, Comment2, Comment3, Declaration0, Declaration1, Declaration2, Declaration3, Dimension0, Element0, Element1, Expression0, Font0, Font1, Font2, Fonts0, Fonts1, Fonts2, Function0, Function1, Functions, Id0, Ident0, Import0, Import1, Important0, Keyword0, Keyword1, Literal0, Literal1, Literal2, Literal3, Literal4, Medias0, Medias1, Node, Ns0, Number0, Number1, Operator0, Operator1, Operator2, Rgb0, Rgb1, Rgb2, Rgb3, Rgb4, Rgb5, Rgb6, Ruleset0, Ruleset1, Ruleset2, Ruleset3, Select0, Select1, Selector0, Selector1, Selectors0, Selectors1, Selectors2, String0, String1, String2, String3, String4, String5, Tag0, Url0, Url1, Variable0, Variable1
Classes: Command, Engine
Constant Summary
collapse
- MixedUnitsError =
Class.new(Exception)
- PathError =
Class.new(Exception)
- VariableNameError =
Class.new(NameError)
- MixinNameError =
Class.new(NameError)
- SyntaxError =
Class.new(RuntimeError)
- ImportError =
Class.new(Exception)
Class Method Summary
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Instance Method Summary
collapse
Class Method Details
.parse(less) ⇒ Object
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# File 'lib/less.rb', line 29
def self.parse less
Engine.new(less).to_css
end
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# File 'lib/less.rb', line 25
def self.version
File.read( File.join( File.dirname(__FILE__), '..', 'VERSION') ).strip
end
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Instance Method Details
#_nt_accessor ⇒ Object
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# File 'lib/less/engine/parser.rb', line 2361
def _nt_accessor
start_index = index
if node_cache[:accessor].has_key?(index)
cached = node_cache[:accessor][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
i1 = index
r2 = _nt_class_id
if r2
r1 = r2
else
r3 = _nt_tag
if r3
r1 = r3
else
@index = i1
r1 = nil
end
end
s0 << r1
if r1
if has_terminal?('[', false, index)
r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('[')
r4 = nil
end
s0 << r4
if r4
i5 = index
r6 = _nt_string
if r6
r5 = r6
else
r7 = _nt_variable
if r7
r5 = r7
else
@index = i5
r5 = nil
end
end
s0 << r5
if r5
if has_terminal?(']', false, index)
r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(']')
r8 = nil
end
s0 << r8
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Accessor0)
r0.extend(Accessor1)
else
@index = i0
r0 = nil
end
node_cache[:accessor][start_index] = r0
r0
end
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#_nt_argument ⇒ Object
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# File 'lib/less/engine/parser.rb', line 3798
def _nt_argument
start_index = index
if node_cache[:argument].has_key?(index)
cached = node_cache[:argument][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
r1 = _nt_color
r1.extend(Argument0)
if r1
r0 = r1
else
i2, s2 = index, []
r3 = _nt_number
s2 << r3
if r3
r4 = _nt_unit
s2 << r4
end
if s2.last
r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
r2.extend(Argument1)
r2.extend(Argument2)
else
@index = i2
r2 = nil
end
if r2
r0 = r2
else
r5 = _nt_string
r5.extend(Argument3)
if r5
r0 = r5
else
i6, s6 = index, []
s7, i7 = [], index
loop do
if has_terminal?('[a-zA-Z]', true, index)
r8 = true
@index += 1
else
r8 = nil
end
if r8
s7 << r8
else
break
end
end
if s7.empty?
@index = i7
r7 = nil
else
r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
end
s6 << r7
if r7
if has_terminal?('=', false, index)
r9 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('=')
r9 = nil
end
s6 << r9
if r9
r10 = _nt_dimension
s6 << r10
end
end
if s6.last
r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
r6.extend(Argument4)
r6.extend(Argument5)
else
@index = i6
r6 = nil
end
if r6
r0 = r6
else
s11, i11 = [], index
loop do
if has_terminal?('[-a-zA-Z0-9_%$/.&=:;#+?]', true, index)
r12 = true
@index += 1
else
r12 = nil
end
if r12
s11 << r12
else
break
end
end
if s11.empty?
@index = i11
r11 = nil
else
r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
r11.extend(Argument6)
end
if r11
r0 = r11
else
@index = i0
r0 = nil
end
end
end
end
end
node_cache[:argument][start_index] = r0
r0
end
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#_nt_arguments ⇒ Object
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# File 'lib/less/engine/parser.rb', line 3693
def _nt_arguments
start_index = index
if node_cache[:arguments].has_key?(index)
cached = node_cache[:arguments][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
r2 = _nt_argument
s1 << r2
if r2
r3 = _nt_s
s1 << r3
if r3
if has_terminal?(',', false, index)
r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(',')
r4 = nil
end
s1 << r4
if r4
r5 = _nt_s
s1 << r5
if r5
r6 = _nt_arguments
s1 << r6
end
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Arguments0)
r1.extend(Arguments1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
r7 = _nt_argument
if r7
r0 = r7
else
@index = i0
r0 = nil
end
end
node_cache[:arguments][start_index] = r0
r0
end
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#_nt_attribute ⇒ Object
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# File 'lib/less/engine/parser.rb', line 1901
def _nt_attribute
start_index = index
if node_cache[:attribute].has_key?(index)
cached = node_cache[:attribute][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
if has_terminal?('[', false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('[')
r2 = nil
end
s1 << r2
if r2
r3 = _nt_tag
s1 << r3
if r3
i4, s4 = index, []
if has_terminal?('[|~*]', true, index)
r6 = true
@index += 1
else
r6 = nil
end
if r6
r5 = r6
else
r5 = instantiate_node(SyntaxNode,input, index...index)
end
s4 << r5
if r5
if has_terminal?('=', false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('=')
r7 = nil
end
s4 << r7
end
if s4.last
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
r4.extend(Attribute0)
else
@index = i4
r4 = nil
end
s1 << r4
if r4
i8 = index
r9 = _nt_tag
if r9
r8 = r9
else
r10 = _nt_string
if r10
r8 = r10
else
@index = i8
r8 = nil
end
end
s1 << r8
if r8
if has_terminal?(']', false, index)
r11 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(']')
r11 = nil
end
s1 << r11
end
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Attribute1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i12, s12 = index, []
if has_terminal?('[', false, index)
r13 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('[')
r13 = nil
end
s12 << r13
if r13
i14 = index
r15 = _nt_tag
if r15
r14 = r15
else
r16 = _nt_string
if r16
r14 = r16
else
@index = i14
r14 = nil
end
end
s12 << r14
if r14
if has_terminal?(']', false, index)
r17 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(']')
r17 = nil
end
s12 << r17
end
end
if s12.last
r12 = instantiate_node(SyntaxNode,input, i12...index, s12)
r12.extend(Attribute2)
else
@index = i12
r12 = nil
end
if r12
r0 = r12
else
@index = i0
r0 = nil
end
end
node_cache[:attribute][start_index] = r0
r0
end
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#_nt_class ⇒ Object
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# File 'lib/less/engine/parser.rb', line 2050
def _nt_class
start_index = index
if node_cache[:class].has_key?(index)
cached = node_cache[:class][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
if has_terminal?('.', false, index)
r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('.')
r1 = nil
end
s0 << r1
if r1
if has_terminal?('[_a-z]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
s0 << r2
if r2
s3, i3 = [], index
loop do
if has_terminal?('[-a-zA-Z0-9_]', true, index)
r4 = true
@index += 1
else
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s0 << r3
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Class0)
else
@index = i0
r0 = nil
end
node_cache[:class][start_index] = r0
r0
end
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#_nt_class_id ⇒ Object
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# File 'lib/less/engine/parser.rb', line 1829
def _nt_class_id
start_index = index
if node_cache[:class_id].has_key?(index)
cached = node_cache[:class_id][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
r2 = _nt_tag
if r2
r1 = r2
else
r1 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r1
if r1
s3, i3 = [], index
loop do
i4 = index
r5 = _nt_class
if r5
r4 = r5
else
r6 = _nt_id
if r6
r4 = r6
else
@index = i4
r4 = nil
end
end
if r4
s3 << r4
else
break
end
end
if s3.empty?
@index = i3
r3 = nil
else
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
end
s0 << r3
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(ClassId0)
else
@index = i0
r0 = nil
end
node_cache[:class_id][start_index] = r0
r0
end
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#_nt_color ⇒ Object
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# File 'lib/less/engine/parser.rb', line 3260
def _nt_color
start_index = index
if node_cache[:color].has_key?(index)
cached = node_cache[:color][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
if has_terminal?('#', false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('#')
r2 = nil
end
s1 << r2
if r2
r3 = _nt_rgb
s1 << r3
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Color0)
r1.extend(Color1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i4, s4 = index, []
i5, s5 = index, []
i6 = index
if has_terminal?('hsl', false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 3))
@index += 3
else
terminal_parse_failure('hsl')
r7 = nil
end
if r7
r6 = r7
else
if has_terminal?('rgb', false, index)
r8 = instantiate_node(SyntaxNode,input, index...(index + 3))
@index += 3
else
terminal_parse_failure('rgb')
r8 = nil
end
if r8
r6 = r8
else
@index = i6
r6 = nil
end
end
s5 << r6
if r6
if has_terminal?('a', false, index)
r10 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('a')
r10 = nil
end
if r10
r9 = r10
else
r9 = instantiate_node(SyntaxNode,input, index...index)
end
s5 << r9
end
if s5.last
r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
r5.extend(Color2)
else
@index = i5
r5 = nil
end
s4 << r5
if r5
if has_terminal?('(', false, index)
r11 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('(')
r11 = nil
end
s4 << r11
if r11
r12 = _nt_arguments
s4 << r12
if r12
if has_terminal?(')', false, index)
r13 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(')')
r13 = nil
end
s4 << r13
end
end
end
if s4.last
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
r4.extend(Color3)
r4.extend(Color4)
else
@index = i4
r4 = nil
end
if r4
r0 = r4
else
@index = i0
r0 = nil
end
end
node_cache[:color][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 134
def
start_index = index
if node_cache[:comment].has_key?(index)
cached = node_cache[:comment][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
r2 = _nt_ws
s1 << r2
if r2
if has_terminal?('/*', false, index)
r3 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('/*')
r3 = nil
end
s1 << r3
if r3
s4, i4 = [], index
loop do
i5, s5 = index, []
i6 = index
if has_terminal?('*/', false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('*/')
r7 = nil
end
if r7
r6 = nil
else
@index = i6
r6 = instantiate_node(SyntaxNode,input, index...index)
end
s5 << r6
if r6
if index < input_length
r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("any character")
r8 = nil
end
s5 << r8
end
if s5.last
r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
r5.extend(Comment0)
else
@index = i5
r5 = nil
end
if r5
s4 << r5
else
break
end
end
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
s1 << r4
if r4
if has_terminal?('*/', false, index)
r9 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('*/')
r9 = nil
end
s1 << r9
if r9
r10 = _nt_ws
s1 << r10
end
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Comment1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i11, s11 = index, []
r12 = _nt_ws
s11 << r12
if r12
if has_terminal?('//', false, index)
r13 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('//')
r13 = nil
end
s11 << r13
if r13
s14, i14 = [], index
loop do
i15, s15 = index, []
i16 = index
if has_terminal?("\n", false, index)
r17 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("\n")
r17 = nil
end
if r17
r16 = nil
else
@index = i16
r16 = instantiate_node(SyntaxNode,input, index...index)
end
s15 << r16
if r16
if index < input_length
r18 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("any character")
r18 = nil
end
s15 << r18
end
if s15.last
r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
r15.extend(Comment2)
else
@index = i15
r15 = nil
end
if r15
s14 << r15
else
break
end
end
r14 = instantiate_node(SyntaxNode,input, i14...index, s14)
s11 << r14
if r14
if has_terminal?("\n", false, index)
r19 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("\n")
r19 = nil
end
s11 << r19
if r19
r20 = _nt_ws
s11 << r20
end
end
end
end
if s11.last
r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
r11.extend(Comment3)
else
@index = i11
r11 = nil
end
if r11
r0 = r11
else
@index = i0
r0 = nil
end
end
node_cache[:comment][start_index] = r0
r0
end
|
#_nt_declaration ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 1060
def _nt_declaration
start_index = index
if node_cache[:declaration].has_key?(index)
cached = node_cache[:declaration][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
r2 = _nt_ws
s1 << r2
if r2
i3 = index
r4 = _nt_ident
if r4
r3 = r4
else
r5 = _nt_variable
if r5
r3 = r5
else
@index = i3
r3 = nil
end
end
s1 << r3
if r3
r6 = _nt_s
s1 << r6
if r6
if has_terminal?(':', false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(':')
r7 = nil
end
s1 << r7
if r7
r8 = _nt_s
s1 << r8
if r8
r9 = _nt_expression
s1 << r9
if r9
r10 = _nt_s
s1 << r10
if r10
i11 = index
if has_terminal?(';', false, index)
r12 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(';')
r12 = nil
end
if r12
r11 = r12
else
i13, s13 = index, []
r14 = _nt_ws
s13 << r14
if r14
i15 = index
if has_terminal?('}', false, index)
r16 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('}')
r16 = nil
end
if r16
@index = i15
r15 = instantiate_node(SyntaxNode,input, index...index)
else
r15 = nil
end
s13 << r15
end
if s13.last
r13 = instantiate_node(SyntaxNode,input, i13...index, s13)
r13.extend(Declaration0)
else
@index = i13
r13 = nil
end
if r13
r11 = r13
else
@index = i11
r11 = nil
end
end
s1 << r11
if r11
r17 = _nt_ws
s1 << r17
end
end
end
end
end
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Declaration1)
r1.extend(Declaration2)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i18, s18 = index, []
r19 = _nt_ws
s18 << r19
if r19
r20 = _nt_ident
s18 << r20
if r20
r21 = _nt_s
s18 << r21
if r21
if has_terminal?(':', false, index)
r22 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(':')
r22 = nil
end
s18 << r22
if r22
r23 = _nt_s
s18 << r23
if r23
if has_terminal?(';', false, index)
r24 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(';')
r24 = nil
end
s18 << r24
if r24
r25 = _nt_ws
s18 << r25
end
end
end
end
end
end
if s18.last
r18 = instantiate_node(SyntaxNode,input, i18...index, s18)
r18.extend(Declaration3)
else
@index = i18
r18 = nil
end
if r18
r0 = r18
else
@index = i0
r0 = nil
end
end
node_cache[:declaration][start_index] = r0
r0
end
|
#_nt_dimension ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2953
def _nt_dimension
start_index = index
if node_cache[:dimension].has_key?(index)
cached = node_cache[:dimension][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
r1 = _nt_number
s0 << r1
if r1
r2 = _nt_unit
s0 << r2
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Dimension0)
else
@index = i0
r0 = nil
end
node_cache[:dimension][start_index] = r0
r0
end
|
#_nt_element ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 1668
def _nt_element
start_index = index
if node_cache[:element].has_key?(index)
cached = node_cache[:element][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
i2 = index
r3 = _nt_class_id
if r3
r2 = r3
else
r4 = _nt_tag
if r4
r2 = r4
else
r5 = _nt_ident
if r5
r2 = r5
else
@index = i2
r2 = nil
end
end
end
s1 << r2
if r2
s6, i6 = [], index
loop do
r7 = _nt_attribute
if r7
s6 << r7
else
break
end
end
r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
s1 << r6
if r6
i9, s9 = index, []
if has_terminal?('(', false, index)
r10 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('(')
r10 = nil
end
s9 << r10
if r10
r12 = _nt_ident
if r12
r11 = r12
else
r11 = instantiate_node(SyntaxNode,input, index...index)
end
s9 << r11
if r11
s13, i13 = [], index
loop do
r14 = _nt_attribute
if r14
s13 << r14
else
break
end
end
r13 = instantiate_node(SyntaxNode,input, i13...index, s13)
s9 << r13
if r13
if has_terminal?(')', false, index)
r15 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(')')
r15 = nil
end
s9 << r15
end
end
end
if s9.last
r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
r9.extend(Element0)
else
@index = i9
r9 = nil
end
if r9
r8 = r9
else
r8 = instantiate_node(SyntaxNode,input, index...index)
end
s1 << r8
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Element1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
s16, i16 = [], index
loop do
r17 = _nt_attribute
if r17
s16 << r17
else
break
end
end
if s16.empty?
@index = i16
r16 = nil
else
r16 = instantiate_node(SyntaxNode,input, i16...index, s16)
end
if r16
r0 = r16
else
if has_terminal?('@media', false, index)
r18 = instantiate_node(SyntaxNode,input, index...(index + 6))
@index += 6
else
terminal_parse_failure('@media')
r18 = nil
end
if r18
r0 = r18
else
if has_terminal?('@font-face', false, index)
r19 = instantiate_node(SyntaxNode,input, index...(index + 10))
@index += 10
else
terminal_parse_failure('@font-face')
r19 = nil
end
if r19
r0 = r19
else
@index = i0
r0 = nil
end
end
end
end
node_cache[:element][start_index] = r0
r0
end
|
#_nt_entity ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 1307
def _nt_entity
start_index = index
if node_cache[:entity].has_key?(index)
cached = node_cache[:entity][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
r1 = _nt_function
if r1
r0 = r1
else
r2 = _nt_fonts
if r2
r0 = r2
else
r3 = _nt_keyword
if r3
r0 = r3
else
r4 = _nt_accessor
if r4
r0 = r4
else
r5 = _nt_variable
if r5
r0 = r5
else
r6 = _nt_literal
if r6
r0 = r6
else
r7 = _nt_important
if r7
r0 = r7
else
@index = i0
r0 = nil
end
end
end
end
end
end
end
node_cache[:entity][start_index] = r0
r0
end
|
#_nt_expression ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 1246
def _nt_expression
start_index = index
if node_cache[:expression].has_key?(index)
cached = node_cache[:expression][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
r2 = _nt_entity
s1 << r2
if r2
i3 = index
r4 = _nt_operator
if r4
r3 = r4
else
r5 = _nt_S
if r5
r3 = r5
else
r6 = _nt_WS
if r6
r3 = r6
else
@index = i3
r3 = nil
end
end
end
s1 << r3
if r3
r7 = _nt_expression
s1 << r7
end
end
if s1.last
r1 = instantiate_node(Builder,input, i1...index, s1)
r1.extend(Expression0)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
r8 = _nt_entity
if r8
r0 = r8
else
@index = i0
r0 = nil
end
end
node_cache[:expression][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 1477
def _nt_font
start_index = index
if node_cache[:font].has_key?(index)
cached = node_cache[:font][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
if has_terminal?('[a-zA-Z]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
s1 << r2
if r2
s3, i3 = [], index
loop do
if has_terminal?('[-a-zA-Z0-9]', true, index)
r4 = true
@index += 1
else
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s1 << r3
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Font0)
r1.extend(Font1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
r5 = _nt_string
r5.extend(Font2)
if r5
r0 = r5
else
@index = i0
r0 = nil
end
end
node_cache[:font][start_index] = r0
r0
end
|
#_nt_fonts ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 1392
def _nt_fonts
start_index = index
if node_cache[:fonts].has_key?(index)
cached = node_cache[:fonts][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
r1 = _nt_font
s0 << r1
if r1
s2, i2 = [], index
loop do
i3, s3 = index, []
r4 = _nt_s
s3 << r4
if r4
if has_terminal?(',', false, index)
r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(',')
r5 = nil
end
s3 << r5
if r5
r6 = _nt_s
s3 << r6
if r6
r7 = _nt_font
s3 << r7
end
end
end
if s3.last
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
r3.extend(Fonts0)
else
@index = i3
r3 = nil
end
if r3
s2 << r3
else
break
end
end
if s2.empty?
@index = i2
r2 = nil
else
r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
end
s0 << r2
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Fonts1)
r0.extend(Fonts2)
else
@index = i0
r0 = nil
end
node_cache[:fonts][start_index] = r0
r0
end
|
#_nt_function ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 3599
def _nt_function
start_index = index
if node_cache[:function].has_key?(index)
cached = node_cache[:function][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
s1, i1 = [], index
loop do
if has_terminal?('[-a-zA-Z_]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
if r2
s1 << r2
else
break
end
end
if s1.empty?
@index = i1
r1 = nil
else
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
end
s0 << r1
if r1
if has_terminal?('(', false, index)
r3 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('(')
r3 = nil
end
s0 << r3
if r3
r4 = _nt_arguments
s0 << r4
if r4
if has_terminal?(')', false, index)
r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(')')
r5 = nil
end
s0 << r5
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Function0)
r0.extend(Function1)
else
@index = i0
r0 = nil
end
node_cache[:function][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 3561
def _nt_hex
start_index = index
if node_cache[:hex].has_key?(index)
cached = node_cache[:hex][index]
@index = cached.interval.end if cached
return cached
end
if has_terminal?('[a-fA-F0-9]', true, index)
r0 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
r0 = nil
end
node_cache[:hex][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 2110
def _nt_id
start_index = index
if node_cache[:id].has_key?(index)
cached = node_cache[:id][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
if has_terminal?('#', false, index)
r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('#')
r1 = nil
end
s0 << r1
if r1
if has_terminal?('[_a-z]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
s0 << r2
if r2
s3, i3 = [], index
loop do
if has_terminal?('[-a-zA-Z0-9_]', true, index)
r4 = true
@index += 1
else
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s0 << r3
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Id0)
else
@index = i0
r0 = nil
end
node_cache[:id][start_index] = r0
r0
end
|
#_nt_ident ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 1541
def _nt_ident
start_index = index
if node_cache[:ident].has_key?(index)
cached = node_cache[:ident][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
if has_terminal?('-', false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('-')
r2 = nil
end
if r2
r1 = r2
else
r1 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r1
if r1
s3, i3 = [], index
loop do
if has_terminal?('[-a-z0-9_]', true, index)
r4 = true
@index += 1
else
r4 = nil
end
if r4
s3 << r4
else
break
end
end
if s3.empty?
@index = i3
r3 = nil
else
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
end
s0 << r3
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Ident0)
else
@index = i0
r0 = nil
end
node_cache[:ident][start_index] = r0
r0
end
|
#_nt_import ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 505
def _nt_import
start_index = index
if node_cache[:import].has_key?(index)
cached = node_cache[:import][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
if has_terminal?("@import", false, index)
r1 = instantiate_node(SyntaxNode,input, index...(index + 7))
@index += 7
else
terminal_parse_failure("@import")
r1 = nil
end
s0 << r1
if r1
r2 = _nt_S
s0 << r2
if r2
i3 = index
r4 = _nt_string
if r4
r3 = r4
else
r5 = _nt_url
if r5
r3 = r5
else
@index = i3
r3 = nil
end
end
s0 << r3
if r3
r7 = _nt_medias
if r7
r6 = r7
else
r6 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r6
if r6
r8 = _nt_s
s0 << r8
if r8
if has_terminal?(';', false, index)
r9 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(';')
r9 = nil
end
s0 << r9
if r9
r10 = _nt_ws
s0 << r10
end
end
end
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Import0)
r0.extend(Import1)
else
@index = i0
r0 = nil
end
node_cache[:import][start_index] = r0
r0
end
|
#_nt_important ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2659
def _nt_important
start_index = index
if node_cache[:important].has_key?(index)
cached = node_cache[:important][index]
@index = cached.interval.end if cached
return cached
end
if has_terminal?('!important', false, index)
r0 = instantiate_node(SyntaxNode,input, index...(index + 10))
r0.extend(Important0)
@index += 10
else
terminal_parse_failure('!important')
r0 = nil
end
node_cache[:important][start_index] = r0
r0
end
|
#_nt_keyword ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2690
def _nt_keyword
start_index = index
if node_cache[:keyword].has_key?(index)
cached = node_cache[:keyword][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
s1, i1 = [], index
loop do
if has_terminal?('[-a-zA-Z]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
if r2
s1 << r2
else
break
end
end
if s1.empty?
@index = i1
r1 = nil
else
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
end
s0 << r1
if r1
i3 = index
r4 = _nt_ns
if r4
r3 = nil
else
@index = i3
r3 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r3
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Keyword0)
r0.extend(Keyword1)
else
@index = i0
r0 = nil
end
node_cache[:keyword][start_index] = r0
r0
end
|
#_nt_literal ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2546
def _nt_literal
start_index = index
if node_cache[:literal].has_key?(index)
cached = node_cache[:literal][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
r1 = _nt_color
if r1
r0 = r1
else
i2, s2 = index, []
i3 = index
r4 = _nt_dimension
if r4
r3 = r4
else
s5, i5 = [], index
loop do
if has_terminal?('[-a-z]', true, index)
r6 = true
@index += 1
else
r6 = nil
end
if r6
s5 << r6
else
break
end
end
if s5.empty?
@index = i5
r5 = nil
else
r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
end
if r5
r3 = r5
else
@index = i3
r3 = nil
end
end
s2 << r3
if r3
if has_terminal?('/', false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('/')
r7 = nil
end
s2 << r7
if r7
r8 = _nt_dimension
s2 << r8
end
end
if s2.last
r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
r2.extend(Literal0)
r2.extend(Literal1)
else
@index = i2
r2 = nil
end
if r2
r0 = r2
else
i9, s9 = index, []
r10 = _nt_number
s9 << r10
if r10
r11 = _nt_unit
s9 << r11
end
if s9.last
r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
r9.extend(Literal2)
r9.extend(Literal3)
else
@index = i9
r9 = nil
end
if r9
r0 = r9
else
r12 = _nt_string
r12.extend(Literal4)
if r12
r0 = r12
else
@index = i0
r0 = nil
end
end
end
end
node_cache[:literal][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 690
def _nt_medias
start_index = index
if node_cache[:medias].has_key?(index)
cached = node_cache[:medias][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
s1, i1 = [], index
loop do
if has_terminal?('[-a-z]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
if r2
s1 << r2
else
break
end
end
if s1.empty?
@index = i1
r1 = nil
else
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
end
s0 << r1
if r1
s3, i3 = [], index
loop do
i4, s4 = index, []
r5 = _nt_s
s4 << r5
if r5
if has_terminal?(',', false, index)
r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(',')
r6 = nil
end
s4 << r6
if r6
r7 = _nt_s
s4 << r7
if r7
s8, i8 = [], index
loop do
if has_terminal?('[a-z]', true, index)
r9 = true
@index += 1
else
r9 = nil
end
if r9
s8 << r9
else
break
end
end
if s8.empty?
@index = i8
r8 = nil
else
r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
end
s4 << r8
end
end
end
if s4.last
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
r4.extend(Medias0)
else
@index = i4
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s0 << r3
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Medias1)
else
@index = i0
r0 = nil
end
node_cache[:medias][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 4048
def _nt_ns
start_index = index
if node_cache[:ns].has_key?(index)
cached = node_cache[:ns][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
i1 = index
if has_terminal?('[ ;\\n]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
if r2
r1 = nil
else
@index = i1
r1 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r1
if r1
if index < input_length
r3 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("any character")
r3 = nil
end
s0 << r3
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Ns0)
else
@index = i0
r0 = nil
end
node_cache[:ns][start_index] = r0
r0
end
|
#_nt_number ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2987
def _nt_number
start_index = index
if node_cache[:number].has_key?(index)
cached = node_cache[:number][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
if has_terminal?('-', false, index)
r3 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('-')
r3 = nil
end
if r3
r2 = r3
else
r2 = instantiate_node(SyntaxNode,input, index...index)
end
s1 << r2
if r2
s4, i4 = [], index
loop do
if has_terminal?('[0-9]', true, index)
r5 = true
@index += 1
else
r5 = nil
end
if r5
s4 << r5
else
break
end
end
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
s1 << r4
if r4
if has_terminal?('.', false, index)
r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('.')
r6 = nil
end
s1 << r6
if r6
s7, i7 = [], index
loop do
if has_terminal?('[0-9]', true, index)
r8 = true
@index += 1
else
r8 = nil
end
if r8
s7 << r8
else
break
end
end
if s7.empty?
@index = i7
r7 = nil
else
r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
end
s1 << r7
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Number0)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i9, s9 = index, []
if has_terminal?('-', false, index)
r11 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('-')
r11 = nil
end
if r11
r10 = r11
else
r10 = instantiate_node(SyntaxNode,input, index...index)
end
s9 << r10
if r10
s12, i12 = [], index
loop do
if has_terminal?('[0-9]', true, index)
r13 = true
@index += 1
else
r13 = nil
end
if r13
s12 << r13
else
break
end
end
if s12.empty?
@index = i12
r12 = nil
else
r12 = instantiate_node(SyntaxNode,input, i12...index, s12)
end
s9 << r12
end
if s9.last
r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
r9.extend(Number1)
else
@index = i9
r9 = nil
end
if r9
r0 = r9
else
@index = i0
r0 = nil
end
end
node_cache[:number][start_index] = r0
r0
end
|
#_nt_operator ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2456
def _nt_operator
start_index = index
if node_cache[:operator].has_key?(index)
cached = node_cache[:operator][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
r2 = _nt_S
s1 << r2
if r2
if has_terminal?('[-+*/]', true, index)
r3 = true
@index += 1
else
r3 = nil
end
s1 << r3
if r3
r4 = _nt_S
s1 << r4
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Operator0)
r1.extend(Operator1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
if has_terminal?('[-+*/]', true, index)
r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
r5.extend(Operator2)
@index += 1
else
r5 = nil
end
if r5
r0 = r5
else
@index = i0
r0 = nil
end
end
node_cache[:operator][start_index] = r0
r0
end
|
#_nt_primary ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 8
def _nt_primary
start_index = index
if node_cache[:primary].has_key?(index)
cached = node_cache[:primary][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
s1, i1 = [], index
loop do
i2 = index
r3 = _nt_declaration
if r3
r2 = r3
else
r4 = _nt_ruleset
if r4
r2 = r4
else
r5 = _nt_import
if r5
r2 = r5
else
r6 =
if r6
r2 = r6
else
@index = i2
r2 = nil
end
end
end
end
if r2
s1 << r2
else
break
end
end
if s1.empty?
@index = i1
r1 = nil
else
r1 = instantiate_node(Builder,input, i1...index, s1)
end
if r1
r0 = r1
else
s7, i7 = [], index
loop do
r8 = _nt_declaration
if r8
s7 << r8
else
break
end
end
r7 = instantiate_node(Builder,input, i7...index, s7)
if r7
r0 = r7
else
s9, i9 = [], index
loop do
r10 = _nt_import
if r10
s9 << r10
else
break
end
end
r9 = instantiate_node(Builder,input, i9...index, s9)
if r9
r0 = r9
else
s11, i11 = [], index
loop do
r12 =
if r12
s11 << r12
else
break
end
end
r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
if r11
r0 = r11
else
@index = i0
r0 = nil
end
end
end
end
node_cache[:primary][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 3459
def _nt_rgb
start_index = index
if node_cache[:rgb].has_key?(index)
cached = node_cache[:rgb][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
i2, s2 = index, []
r3 = _nt_hex
s2 << r3
if r3
r4 = _nt_hex
s2 << r4
end
if s2.last
r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
r2.extend(Rgb0)
else
@index = i2
r2 = nil
end
s1 << r2
if r2
i5, s5 = index, []
r6 = _nt_hex
s5 << r6
if r6
r7 = _nt_hex
s5 << r7
end
if s5.last
r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
r5.extend(Rgb1)
else
@index = i5
r5 = nil
end
s1 << r5
if r5
i8, s8 = index, []
r9 = _nt_hex
s8 << r9
if r9
r10 = _nt_hex
s8 << r10
end
if s8.last
r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
r8.extend(Rgb2)
else
@index = i8
r8 = nil
end
s1 << r8
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Rgb3)
r1.extend(Rgb4)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i11, s11 = index, []
r12 = _nt_hex
s11 << r12
if r12
r13 = _nt_hex
s11 << r13
if r13
r14 = _nt_hex
s11 << r14
end
end
if s11.last
r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
r11.extend(Rgb5)
r11.extend(Rgb6)
else
@index = i11
r11 = nil
end
if r11
r0 = r11
else
@index = i0
r0 = nil
end
end
node_cache[:rgb][start_index] = r0
r0
end
|
#_nt_ruleset ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 373
def _nt_ruleset
start_index = index
if node_cache[:ruleset].has_key?(index)
cached = node_cache[:ruleset][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
r2 = _nt_selectors
s1 << r2
if r2
if has_terminal?("{", false, index)
r3 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("{")
r3 = nil
end
s1 << r3
if r3
r4 = _nt_ws
s1 << r4
if r4
r5 = _nt_primary
s1 << r5
if r5
r6 = _nt_ws
s1 << r6
if r6
if has_terminal?("}", false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("}")
r7 = nil
end
s1 << r7
if r7
r8 = _nt_ws
s1 << r8
end
end
end
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Ruleset0)
r1.extend(Ruleset1)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i9, s9 = index, []
r10 = _nt_ws
s9 << r10
if r10
r11 = _nt_selectors
s9 << r11
if r11
if has_terminal?(';', false, index)
r12 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(';')
r12 = nil
end
s9 << r12
if r12
r13 = _nt_ws
s9 << r13
end
end
end
if s9.last
r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
r9.extend(Ruleset2)
r9.extend(Ruleset3)
else
@index = i9
r9 = nil
end
if r9
r0 = r9
else
@index = i0
r0 = nil
end
end
node_cache[:ruleset][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 3919
def _nt_s
start_index = index
if node_cache[:s].has_key?(index)
cached = node_cache[:s][index]
@index = cached.interval.end if cached
return cached
end
s0, i0 = [], index
loop do
if has_terminal?('[ ]', true, index)
r1 = true
@index += 1
else
r1 = nil
end
if r1
s0 << r1
else
break
end
end
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
node_cache[:s][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 3948
def _nt_S
start_index = index
if node_cache[:S].has_key?(index)
cached = node_cache[:S][index]
@index = cached.interval.end if cached
return cached
end
s0, i0 = [], index
loop do
if has_terminal?('[ ]', true, index)
r1 = true
@index += 1
else
r1 = nil
end
if r1
s0 << r1
else
break
end
end
if s0.empty?
@index = i0
r0 = nil
else
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
end
node_cache[:S][start_index] = r0
r0
end
|
#_nt_select ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2266
def _nt_select
start_index = index
if node_cache[:select].has_key?(index)
cached = node_cache[:select][index]
@index = cached.interval.end if cached
return cached
end
i1 = index
i2, s2 = index, []
r3 = _nt_s
s2 << r3
if r3
if has_terminal?('[+>]', true, index)
r4 = true
@index += 1
else
r4 = nil
end
s2 << r4
if r4
r5 = _nt_s
s2 << r5
end
end
if s2.last
r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
r2.extend(Select0)
else
@index = i2
r2 = nil
end
if r2
r1 = r2
else
i6, s6 = index, []
r7 = _nt_s
s6 << r7
if r7
if has_terminal?(':', false, index)
r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(':')
r8 = nil
end
s6 << r8
end
if s6.last
r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
r6.extend(Select1)
else
@index = i6
r6 = nil
end
if r6
r1 = r6
else
r9 = _nt_S
if r9
r1 = r9
else
@index = i1
r1 = nil
end
end
end
if r1
r0 = r1
else
r0 = instantiate_node(SyntaxNode,input, index...index)
end
node_cache[:select][start_index] = r0
r0
end
|
#_nt_selector ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 942
def _nt_selector
start_index = index
if node_cache[:selector].has_key?(index)
cached = node_cache[:selector][index]
@index = cached.interval.end if cached
return cached
end
s0, i0 = [], index
loop do
i1, s1 = index, []
r2 = _nt_s
s1 << r2
if r2
r3 = _nt_select
s1 << r3
if r3
r4 = _nt_element
s1 << r4
if r4
r5 = _nt_s
s1 << r5
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Selector0)
else
@index = i1
r1 = nil
end
if r1
s0 << r1
else
break
end
end
if s0.empty?
@index = i0
r0 = nil
else
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Selector1)
end
node_cache[:selector][start_index] = r0
r0
end
|
#_nt_selectors ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 836
def _nt_selectors
start_index = index
if node_cache[:selectors].has_key?(index)
cached = node_cache[:selectors][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
r1 = _nt_ws
s0 << r1
if r1
r2 = _nt_selector
s0 << r2
if r2
s3, i3 = [], index
loop do
i4, s4 = index, []
r5 = _nt_s
s4 << r5
if r5
if has_terminal?(',', false, index)
r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(',')
r6 = nil
end
s4 << r6
if r6
r7 = _nt_ws
s4 << r7
if r7
r8 = _nt_selector
s4 << r8
end
end
end
if s4.last
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
r4.extend(Selectors0)
else
@index = i4
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s0 << r3
if r3
r9 = _nt_ws
s0 << r9
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Selectors1)
r0.extend(Selectors2)
else
@index = i0
r0 = nil
end
node_cache[:selectors][start_index] = r0
r0
end
|
#_nt_string ⇒ Object
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|
# File 'lib/less/engine/parser.rb', line 2777
def _nt_string
start_index = index
if node_cache[:string].has_key?(index)
cached = node_cache[:string][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
if has_terminal?("'", false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("'")
r2 = nil
end
s1 << r2
if r2
s3, i3 = [], index
loop do
i4, s4 = index, []
i5 = index
if has_terminal?("'", false, index)
r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("'")
r6 = nil
end
if r6
r5 = nil
else
@index = i5
r5 = instantiate_node(SyntaxNode,input, index...index)
end
s4 << r5
if r5
if index < input_length
r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("any character")
r7 = nil
end
s4 << r7
end
if s4.last
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
r4.extend(String0)
else
@index = i4
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s1 << r3
if r3
if has_terminal?("'", false, index)
r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("'")
r8 = nil
end
s1 << r8
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(String1)
r1.extend(String2)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
i9, s9 = index, []
if has_terminal?('["]', true, index)
r10 = true
@index += 1
else
r10 = nil
end
s9 << r10
if r10
s11, i11 = [], index
loop do
i12, s12 = index, []
i13 = index
if has_terminal?('["]', true, index)
r14 = true
@index += 1
else
r14 = nil
end
if r14
r13 = nil
else
@index = i13
r13 = instantiate_node(SyntaxNode,input, index...index)
end
s12 << r13
if r13
if index < input_length
r15 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("any character")
r15 = nil
end
s12 << r15
end
if s12.last
r12 = instantiate_node(SyntaxNode,input, i12...index, s12)
r12.extend(String3)
else
@index = i12
r12 = nil
end
if r12
s11 << r12
else
break
end
end
r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
s9 << r11
if r11
if has_terminal?('["]', true, index)
r16 = true
@index += 1
else
r16 = nil
end
s9 << r16
end
end
if s9.last
r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
r9.extend(String4)
r9.extend(String5)
else
@index = i9
r9 = nil
end
if r9
r0 = r9
else
@index = i0
r0 = nil
end
end
node_cache[:string][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 2170
def _nt_tag
start_index = index
if node_cache[:tag].has_key?(index)
cached = node_cache[:tag][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
i1, s1 = index, []
if has_terminal?('[a-zA-Z]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
s1 << r2
if r2
s3, i3 = [], index
loop do
if has_terminal?('[-a-zA-Z]', true, index)
r4 = true
@index += 1
else
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s1 << r3
if r3
if has_terminal?('[0-9]', true, index)
r6 = true
@index += 1
else
r6 = nil
end
if r6
r5 = r6
else
r5 = instantiate_node(SyntaxNode,input, index...index)
end
s1 << r5
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Tag0)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
if has_terminal?('*', false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('*')
r7 = nil
end
if r7
r0 = r7
else
@index = i0
r0 = nil
end
end
node_cache[:tag][start_index] = r0
r0
end
|
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|
# File 'lib/less/engine/parser.rb', line 3128
def _nt_unit
start_index = index
if node_cache[:unit].has_key?(index)
cached = node_cache[:unit][index]
@index = cached.interval.end if cached
return cached
end
i1 = index
if has_terminal?('px', false, index)
r2 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('px')
r2 = nil
end
if r2
r1 = r2
else
if has_terminal?('em', false, index)
r3 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('em')
r3 = nil
end
if r3
r1 = r3
else
if has_terminal?('pc', false, index)
r4 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('pc')
r4 = nil
end
if r4
r1 = r4
else
if has_terminal?('%', false, index)
r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('%')
r5 = nil
end
if r5
r1 = r5
else
if has_terminal?('pt', false, index)
r6 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('pt')
r6 = nil
end
if r6
r1 = r6
else
if has_terminal?('cm', false, index)
r7 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('cm')
r7 = nil
end
if r7
r1 = r7
else
if has_terminal?('mm', false, index)
r8 = instantiate_node(SyntaxNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure('mm')
r8 = nil
end
if r8
r1 = r8
else
@index = i1
r1 = nil
end
end
end
end
end
end
end
if r1
r0 = r1
else
r0 = instantiate_node(SyntaxNode,input, index...index)
end
node_cache[:unit][start_index] = r0
r0
end
|
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
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616
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674
|
# File 'lib/less/engine/parser.rb', line 600
def _nt_url
start_index = index
if node_cache[:url].has_key?(index)
cached = node_cache[:url][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
if has_terminal?('url(', false, index)
r1 = instantiate_node(SyntaxNode,input, index...(index + 4))
@index += 4
else
terminal_parse_failure('url(')
r1 = nil
end
s0 << r1
if r1
i2 = index
r3 = _nt_string
if r3
r2 = r3
else
s4, i4 = [], index
loop do
if has_terminal?('[-a-zA-Z0-9_%$/.&=:;#+?]', true, index)
r5 = true
@index += 1
else
r5 = nil
end
if r5
s4 << r5
else
break
end
end
if s4.empty?
@index = i4
r4 = nil
else
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
end
if r4
r2 = r4
else
@index = i2
r2 = nil
end
end
s0 << r2
if r2
if has_terminal?(')', false, index)
r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(')')
r6 = nil
end
s0 << r6
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Url0)
r0.extend(Url1)
else
@index = i0
r0 = nil
end
node_cache[:url][start_index] = r0
r0
end
|
#_nt_variable ⇒ Object
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1609
1610
1611
1612
1613
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|
# File 'lib/less/engine/parser.rb', line 1608
def _nt_variable
start_index = index
if node_cache[:variable].has_key?(index)
cached = node_cache[:variable][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
if has_terminal?('@', false, index)
r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure('@')
r1 = nil
end
s0 << r1
if r1
s2, i2 = [], index
loop do
if has_terminal?('[-a-zA-Z0-9_]', true, index)
r3 = true
@index += 1
else
r3 = nil
end
if r3
s2 << r3
else
break
end
end
if s2.empty?
@index = i2
r2 = nil
else
r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
end
s0 << r2
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(Variable0)
r0.extend(Variable1)
else
@index = i0
r0 = nil
end
node_cache[:variable][start_index] = r0
r0
end
|
4011
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|
# File 'lib/less/engine/parser.rb', line 4011
def _nt_WS
start_index = index
if node_cache[:WS].has_key?(index)
cached = node_cache[:WS][index]
@index = cached.interval.end if cached
return cached
end
s0, i0 = [], index
loop do
if has_terminal?('[\\n ]', true, index)
r1 = true
@index += 1
else
r1 = nil
end
if r1
s0 << r1
else
break
end
end
if s0.empty?
@index = i0
r0 = nil
else
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
end
node_cache[:WS][start_index] = r0
r0
end
|
3982
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4003
4004
4005
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|
# File 'lib/less/engine/parser.rb', line 3982
def _nt_ws
start_index = index
if node_cache[:ws].has_key?(index)
cached = node_cache[:ws][index]
@index = cached.interval.end if cached
return cached
end
s0, i0 = [], index
loop do
if has_terminal?('[\\n ]', true, index)
r1 = true
@index += 1
else
r1 = nil
end
if r1
s0 << r1
else
break
end
end
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
node_cache[:ws][start_index] = r0
r0
end
|
4
5
6
|
# File 'lib/less/engine/parser.rb', line 4
def root
@root || :primary
end
|