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Smoothing out a few more constant parsing bugs.

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git-svn-id: svn://hamptoncatlin.com/haml/trunk@260 7063305b-7217-0410-af8c-cdc13e5119b9
This commit is contained in:
nex3 2006-12-24 22:31:49 +00:00
parent 67397758bd
commit 12255afcd0
3 changed files with 22 additions and 11 deletions
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29
lib/sass/constant.rb
View file

@ -84,37 +84,46 @@ module Sass
beginning = i
token = value[i]
while i < value_len && token != :close
i += 1
token = value[i]
while i < value_len && token != :close
if token == :open
to_return.push(*value[beginning...i])
sub, i = parenthesize_helper(i + 1, value, value_len)
beginning = i
token = value[i]
to_return << sub
else
i += 1
end
token = value[i]
end
to_return.push(*value[beginning...i])
return to_return, i + 1
end
#--
# TODO: Don't pass around original value;
# have Constant.parse automatically add it to exception.
#++
def operationalize(value, original, constants)
value = [value] unless value.is_a?(Array)
length = value.length
if length == 1
Literal.parse(insert_constant(value[0], constants))
value = value[0]
if value.is_a? Operation
value
else
Literal.parse(insert_constant(value, constants))
end
elsif length == 2
raise "Improperly formatted script:\n#{original}"
raise "Syntax error:\n#{original}"
elsif length == 3
Operation.new(operationalize(value[0], original, constants), operationalize(value[2], original, constants), value[1])
else
raise "Improperly formatted script:\n#{original}" unless length >= 5 && length % 2 == 1
raise "Syntax error:\n#{original}" unless length >= 5 && length % 2 == 1
if SECOND_ORDER.include?(value[1]) && FIRST_ORDER.include?(value[3])
operationalize([value[1], value[2], operationalize(value[3..5]), *value[6..-1]], original, constants)
operationalize([value[1], value[2], operationalize(value[3..5], original, constants), *value[6..-1]], original, constants)
else
operationalize([operationalize(value[0..2]), *value[4..-1]], original, constants)
operationalize([operationalize(value[0..2], original, constants), *value[3..-1]], original, constants)
end
end
end

2
test/sass/results/constants.css
View file

@ -1,4 +1,4 @@
#main { width: 30; background-color: #000; color: #ffffaf; }
#main #sidebar { background-color: #00ff98; num-normal: 10; num-dec: 10.2; num-dec0: 99; num-neg: -10; esc: 10+12; }
#main #sidebar { background-color: #00ff98; num-normal: 10; num-dec: 10.2; num-dec0: 99; num-neg: -10; esc: 10+12; many: 6; complex: 18#3a8b9fhi4; }
#plus { num-num: 7; num-str: 100px; num-col: 13#ffffff; str-str: hi there; str-num: times: 13; col-num: #ff8aaa; col-col: #5f80ff; }

2
test/sass/templates/constants.sass
View file

@ -19,6 +19,8 @@
:dec0= !dec_0
:neg= !neg
:esc= !esc
:many= 1 + 2 + 3
:complex= ((1 + 2) + 15)+#3a8b9f + (hi+(1 +1+ 2))
#plus
:num