Merge branch 'bzr/golem' of /Users/distler/Sites/code/instiki
This commit is contained in:
commit
3c5ad60de8
62
vendor/plugins/maruku/lib/maruku/string_utils.rb
vendored
62
vendor/plugins/maruku/lib/maruku/string_utils.rb
vendored
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@ -81,18 +81,7 @@ module MaRuKu; module Strings
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# Returns the number of leading spaces, considering that
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# Returns the number of leading spaces, considering that
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# a tab counts as `TabSize` spaces.
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# a tab counts as `TabSize` spaces.
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def number_of_leading_spaces(s)
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def number_of_leading_spaces(s)
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n=0; i=0;
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s[/^[ \t]*/].gsub("\t", ' '*TabSize).length
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while i < s.size
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c = s[i,1]
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if c == ' '
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i+=1; n+=1;
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elsif c == "\t"
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i+=1; n+=TabSize;
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else
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break
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end
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end
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n
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end
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end
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# This returns the position of the first real char in a list item
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# This returns the position of the first real char in a list item
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@ -108,54 +97,31 @@ module MaRuKu; module Strings
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def spaces_before_first_char(s)
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def spaces_before_first_char(s)
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case s.md_type
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case s.md_type
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when :ulist
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when :ulist
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i=0;
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# whitespace, followed by ('*'|'+'|'-') followed by
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# skip whitespace if present
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# more whitespace, followed by an optional IAL, followed
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while s[i,1] =~ /\s/; i+=1 end
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# by yet more whitespace
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# skip indicator (+, -, *)
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h=s[/^\s*(\*|\+|\-)\s*(\{.*?\})?\s*/]
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i+=1
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# skip whitespace
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while s[i,1] =~ /\s/; i+=1 end
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# find an IAL
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ial = s[i,s.length - i][/^\{(.*?)\}/]
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i+= ial.length if ial
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# skip optional whitespace
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while s[i,1] =~ /\s/; i+=1 end
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return [i, ial]
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when :olist
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when :olist
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i=0;
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# whitespace, followed by a number, followed by a period,
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# skip whitespace
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# more whitespace, an optional IAL, and more whitespace
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while s[i,1] =~ /\s/; i+=1 end
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h=s[/^\s*\d+\.\s*(\{.*?\})?\s*/]
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# skip digits
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while s[i,1] =~ /\d/; i+=1 end
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# skip dot
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i+=1
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# skip optional whitespace
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while s[i,1] =~ /\s/; i+=1 end
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# find an IAL
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ial = s[i,s.length - i][/^\{(.*?)\}/]
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i+= ial.length if ial
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# skip whitespace
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while s[i,1] =~ /\s/; i+=1 end
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return [i, ial]
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else
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else
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tell_user "BUG (my bad): '#{s}' is not a list"
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tell_user "BUG (my bad): '#{s}' is not a list"
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[0, nil]
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h=''
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end
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end
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ial = h[/\{.*\}/]
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return [h.length, ial]
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end
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end
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# Counts the number of leading '#' in the string
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# Counts the number of leading '#' in the string
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def num_leading_hashes(s)
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def num_leading_hashes(s)
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i=0;
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h = s[/^#*/]
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while i<(s.size-1) && (s[i,1]=='#'); i+=1 end
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h ? h.length : 0
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i
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end
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end
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# Strips initial and final hashes
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# Strips initial and final hashes
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def strip_hashes(s)
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def strip_hashes(s)
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s = s[num_leading_hashes(s), s.size]
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s.sub(/^#*(.*?)(#|\s)*$/, '\1').strip
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i = s.size-1
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while i > 0 && (s[i,1] =~ /(#|\s)/); i-=1; end
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s[0, i+1].strip
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end
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end
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# change space to "_" and remove any non-word character
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# change space to "_" and remove any non-word character
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