Add support for parsing CSS3 Multi-column layout properties:

 + break-after
 + break-before
 + break-inside
 + column-count
 + column-fill
 + column-gap
 + column-rule-color
 + column-rule-style
 + column_rule-width
 + column_span
 + column_width
TODO: Shorthand properties (columns, column-rule)
TODO: Selection

svn path=/trunk/libcss/; revision=13412

3 files changed, 1111 insertions, 1 deletions

diff --git a/test/data/parse/properties.dat b/test/data/parse/properties.dat
index 29b5eb6..efe06ee 100644
--- a/test/data/parse/properties.dat
+++ b/test/data/parse/properties.dat
@@ -3818,3 +3818,447 @@ p:before { content: open-quote url('http://picodrive.acornarcade.com/') " : " at
 |   0x02000062 0xfffffc00
 #reset
 
+##
+## 64 - break-after
+##
+
+#data
+* { break-after: auto; }
+#errors
+#expected
+| 1 *
+|   0x00000064
+#reset
+
+#data
+* { break-after: always; }
+#errors
+#expected
+| 1 *
+|   0x00040064
+#reset
+
+#data
+* { break-after: avoid; }
+#errors
+#expected
+| 1 *
+|   0x00080064
+#reset
+
+#data
+* { break-after: left; }
+#errors
+#expected
+| 1 *
+|   0x000c0064
+#reset
+
+#data
+* { break-after: right; }
+#errors
+#expected
+| 1 *
+|   0x00100064
+#reset
+
+#data
+* { break-after: page; }
+#errors
+#expected
+| 1 *
+|   0x00140064
+#reset
+
+#data
+* { break-after: column; }
+#errors
+#expected
+| 1 *
+|   0x00180064
+#reset
+
+#data
+* { break-after: avoid-page; }
+#errors
+#expected
+| 1 *
+|   0x001c0064
+#reset
+
+#data
+* { break-after: avoid-column; }
+#errors
+#expected
+| 1 *
+|   0x00200064
+#reset
+
+##
+## 65 - break-before
+##
+
+#data
+* { break-before: auto; }
+#errors
+#expected
+| 1 *
+|   0x00000065
+#reset
+
+#data
+* { break-before: always; }
+#errors
+#expected
+| 1 *
+|   0x00040065
+#reset
+
+#data
+* { break-before: avoid; }
+#errors
+#expected
+| 1 *
+|   0x00080065
+#reset
+
+#data
+* { break-before: left; }
+#errors
+#expected
+| 1 *
+|   0x000c0065
+#reset
+
+#data
+* { break-before: right; }
+#errors
+#expected
+| 1 *
+|   0x00100065
+#reset
+
+#data
+* { break-before: page; }
+#errors
+#expected
+| 1 *
+|   0x00140065
+#reset
+
+#data
+* { break-before: column; }
+#errors
+#expected
+| 1 *
+|   0x00180065
+#reset
+
+#data
+* { break-before: avoid-page; }
+#errors
+#expected
+| 1 *
+|   0x001c0065
+#reset
+
+#data
+* { break-before: avoid-column; }
+#errors
+#expected
+| 1 *
+|   0x00200065
+#reset
+
+##
+## 66 - break-inside
+##
+
+#data
+* { break-inside: auto; }
+#errors
+#expected
+| 1 *
+|   0x00000066
+#reset
+
+#data
+* { break-inside: avoid; }
+#errors
+#expected
+| 1 *
+|   0x00040066
+#reset
+
+#data
+* { break-inside: avoid-page; }
+#errors
+#expected
+| 1 *
+|   0x00080066
+#reset
+
+#data
+* { break-inside: avoid-column; }
+#errors
+#expected
+| 1 *
+|   0x000c0066
+#reset
+
+##
+## 67 - column-count
+##
+
+#data
+* { column-count: auto; }
+#errors
+#expected
+| 1 *
+|   0x00000067
+#reset
+
+#data
+* { column-count: 2; }
+#errors
+#expected
+| 1 *
+|   0x02000067 0x00000800
+#reset
+
+##
+## 68 - column-fill
+##
+
+#data
+* { column-fill: balance; }
+#errors
+#expected
+| 1 *
+|   0x00000068
+#reset
+
+#data
+* { column-fill: auto; }
+#errors
+#expected
+| 1 *
+|   0x00040068
+#reset
+
+##
+## 69 - column-gap
+##
+
+#data
+* { column-gap: normal; }
+#errors
+#expected
+| 1 *
+|   0x00000069
+#reset
+
+#data
+* { column-gap: 0.1em; }
+#errors
+#expected
+| 1 *
+|   0x02000069 0x00000066 0x00000002
+#reset
+
+##
+## 6a - column-rule-color
+##
+
+#data
+* { column-rule-color: #BBC; }
+#errors
+#expected
+| 1 *
+|   0x0200006a 0xffbbbbcc
+#reset
+
+#data
+* { column-rule-color: currentColor }
+#errors
+#expected
+| 1 *
+|   0x0004006a
+#reset
+
+#data
+* { column-rule-color: transparent }
+#errors
+#expected
+| 1 *
+|   0x0000006a
+#reset
+
+##
+## 6b - column-rule-style
+##
+
+#data
+* { column-rule-style: none; }
+#errors
+#expected
+| 1 *
+|   0x0000006b
+#reset
+
+#data
+* { column-rule-style: hidden; }
+#errors
+#expected
+| 1 *
+|   0x0004006b
+#reset
+
+#data
+* { column-rule-style: dotted; }
+#errors
+#expected
+| 1 *
+|   0x0008006b
+#reset
+
+#data
+* { column-rule-style: dashed; }
+#errors
+#expected
+| 1 *
+|   0x000c006b
+#reset
+
+#data
+* { column-rule-style: solid; }
+#errors
+#expected
+| 1 *
+|   0x0010006b
+#reset
+
+#data
+* { column-rule-style: double; }
+#errors
+#expected
+| 1 *
+|   0x0014006b
+#reset
+
+#data
+* { column-rule-style: groove; }
+#errors
+#expected
+| 1 *
+|   0x0018006b
+#reset
+
+#data
+* { column-rule-style: ridge; }
+#errors
+#expected
+| 1 *
+|   0x001c006b
+#reset
+
+#data
+* { column-rule-style: inset; }
+#errors
+#expected
+| 1 *
+|   0x0020006b
+#reset
+
+#data
+* { column-rule-style: outset; }
+#errors
+#expected
+| 1 *
+|   0x0024006b
+#reset
+
+##
+## 6c - column-rule-width
+##
+
+#data
+* { column-rule-width: thin; }
+#errors
+#expected
+| 1 *
+|   0x0000006c
+#reset
+
+#data
+* { column-rule-width: medium; }
+#errors
+#expected
+| 1 *
+|   0x0004006c
+#reset
+
+#data
+* { column-rule-width: thick; }
+#errors
+#expected
+| 1 *
+|   0x0008006c
+#reset
+
+#data
+* { column-rule-width: 3px; }
+#errors
+#expected
+| 1 *
+|   0x0200006c 0x00000c00 0x00000000
+#reset
+
+#data
+* { column-rule-width: 0; }
+#errors
+#expected
+| 1 *
+|   0x0200006c 0x00000000 0x00000000
+#reset
+
+##
+## 6d - column-span
+##
+
+#data
+* { column-span: none; }
+#errors
+#expected
+| 1 *
+|   0x0000006d
+#reset
+
+#data
+* { column-span: all; }
+#errors
+#expected
+| 1 *
+|   0x0004006d
+#reset
+
+##
+## 6e - column-width
+##
+
+#data
+* { column-width: auto; }
+#errors
+#expected
+| 1 *
+|   0x0000006e
+#reset
+
+#data
+* { column-width: 0.1em; }
+#errors
+#expected
+| 1 *
+|   0x0200006e 0x00000066 0x00000002
+#reset
+
diff --git a/test/data/parse2/INDEX b/test/data/parse2/INDEX
index e51befb..651a87e 100644
--- a/test/data/parse2/INDEX
+++ b/test/data/parse2/INDEX
@@ -17,4 +17,5 @@ font.dat			Font property tests
 list.dat			List property tests
 margin.dat			Margin property tests
 outline.dat			Outline property tests
-padding.dat			Padding property tests
\ No newline at end of file
+padding.dat			Padding property tests
+multicol.dat			Multi-column layout property tests
\ No newline at end of file
diff --git a/test/data/parse2/multicol.dat b/test/data/parse2/multicol.dat
new file mode 100644
index 0000000..d9a7650
--- /dev/null
+++ b/test/data/parse2/multicol.dat
@@ -0,0 +1,665 @@
+#data
+* { break-after: #fff inherit; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-after: 10; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-after: 10em !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-after: column; }
+#errors
+#expected
+| *
+|  break-after: column
+#reset
+
+#data
+* { break-after: page !important; }
+#errors
+#expected
+| *
+|  break-after: page !important
+#reset
+
+#data
+* { break-after: inherit; }
+#errors
+#expected
+| *
+|  break-after: inherit
+#reset
+
+#data
+* { break-after: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-before: #fff inherit; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-before: 10; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-before: 10em !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-before: column; }
+#errors
+#expected
+| *
+|  break-before: column
+#reset
+
+#data
+* { break-before: page !important; }
+#errors
+#expected
+| *
+|  break-before: page !important
+#reset
+
+#data
+* { break-before: inherit; }
+#errors
+#expected
+| *
+|  break-before: inherit
+#reset
+
+#data
+* { break-before: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-inside: #fff inherit; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-inside: 10; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-inside: 10em !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-inside: avoid-column; }
+#errors
+#expected
+| *
+|  break-inside: avoid-column
+#reset
+
+#data
+* { break-inside: avoid-page !important; }
+#errors
+#expected
+| *
+|  break-inside: avoid-page !important
+#reset
+
+#data
+* { break-inside: page !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { break-inside: inherit; }
+#errors
+#expected
+| *
+|  break-inside: inherit
+#reset
+
+#data
+* { break-inside: normal; }
+#errors
+#expected
+| *
+#reset
+
+
+
+
+#data
+* { column-count: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-count: auto; }
+#errors
+#expected
+| *
+|  column-count: auto
+#reset
+
+#data
+* { column-count: 3; }
+#errors
+#expected
+| *
+|  column-count: 3
+#reset
+
+#data
+* { column-count: 3px; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-count: 2 3; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-fill: 2; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-fill: 2em; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-fill: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-fill: balance; }
+#errors
+#expected
+| *
+|  column-fill: balance
+#reset
+
+#data
+* { column-fill: auto; }
+#errors
+#expected
+| *
+|  column-fill: auto
+#reset
+
+#data
+* { column-fill: inherit; }
+#errors
+#expected
+| *
+|  column-fill: inherit
+#reset
+
+#data
+* { column-fill: inherit !important; }
+#errors
+#expected
+| *
+|  column-fill: inherit !important
+#reset
+
+#data
+* { column-gap: 2; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-gap: ; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-gap: auto; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-gap: normal; }
+#errors
+#expected
+| *
+|  column-gap: normal
+#reset
+
+#data
+* { column-gap: 2em; }
+#errors
+#expected
+| *
+|  column-gap: 2em
+#reset
+
+#data
+* { column-gap: inherit; }
+#errors
+#expected
+| *
+|  column-gap: inherit
+#reset
+
+#data
+* { column-gap: inherit !important; }
+#errors
+#expected
+| *
+|  column-gap: inherit !important
+#reset
+
+#data
+* { column-gap: !important; }
+#errors
+#expected
+| *
+#reset
+
+
+
+#data
+* { column-rule-color: !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-color: red green; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-color: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-color: auto; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-color: red; }
+#errors
+#expected
+| *
+|  column-rule-color: #ffff0000
+#reset
+
+#data
+* { column-rule-color: red !important; }
+#errors
+#expected
+| *
+|  column-rule-color: #ffff0000 !important
+#reset
+
+#data
+* { column-rule-color: #BBC; }
+#errors
+#expected
+| *
+|  column-rule-color: #ffbbbbcc
+#reset
+
+
+
+#data
+* { column-rule-style: !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-style: none auto; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-style: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-style: solid 10px; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-style: 10px; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-style: dashed; }
+#errors
+#expected
+| *
+|  column-rule-style: dashed
+#reset
+
+#data
+* { column-rule-style: groove; }
+#errors
+#expected
+| *
+|  column-rule-style: groove
+#reset
+
+#data
+* { column-rule-style: none; }
+#errors
+#expected
+| *
+|  column-rule-style: none
+#reset
+
+#data
+* { column-rule-style: dotted; }
+#errors
+#expected
+| *
+|  column-rule-style: dotted
+#reset
+
+#data
+* { column-rule-style: outset; }
+#errors
+#expected
+| *
+|  column-rule-style: outset
+#reset
+
+#data
+* { column-rule-style: solid !important; }
+#errors
+#expected
+| *
+|  column-rule-style: solid !important
+#reset
+
+#data
+* { column-rule-style: inset; }
+#errors
+#expected
+| *
+|  column-rule-style: inset
+#reset
+
+#data
+* { column-rule-style: inherit; }
+#errors
+#expected
+| *
+|  column-rule-style: inherit
+#reset
+
+#data
+* { column-rule-style: hidden; }
+#errors
+#expected
+| *
+|  column-rule-style: hidden
+#reset
+
+
+
+#data
+* { column-rule-width: !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-width: red green; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-width: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-width: auto; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-rule-width: thin; }
+#errors
+#expected
+| *
+|  column-rule-width: thin
+#reset
+
+#data
+* { column-rule-width: medium !important; }
+#errors
+#expected
+| *
+|  column-rule-width: medium !important
+#reset
+
+#data
+* { column-rule-width: 3px; }
+#errors
+#expected
+| *
+|  column-rule-width: 3px
+#reset
+
+#data
+* { column-rule-width: 3px !important; }
+#errors
+#expected
+| *
+|  column-rule-width: 3px !important
+#reset
+
+#data
+* { column-rule-width: inherit; }
+#errors
+#expected
+| *
+|  column-rule-width: inherit
+#reset
+
+
+
+#data
+* { column-span: !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-span: auto; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-span: 4em; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-span: 3; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-span: 3 !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-span: all; }
+#errors
+#expected
+| *
+|  column-span: all
+#reset
+
+#data
+* { column-span: none; }
+#errors
+#expected
+| *
+|  column-span: none
+#reset
+
+#data
+* { column-span: none !important; }
+#errors
+#expected
+| *
+|  column-span: none !important
+#reset
+
+
+
+#data
+* { column-width: !important; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-width: red green; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-width: normal; }
+#errors
+#expected
+| *
+#reset
+
+#data
+* { column-width: auto; }
+#errors
+#expected
+| *
+|  column-width: auto
+#reset
+
+#data
+* { column-width: 30em; }
+#errors
+#expected
+| *
+|  column-width: 30em
+#reset
+
+#data
+* { column-width: 30em !important; }
+#errors
+#expected
+| *
+|  column-width: 30em !important
+#reset
+
+#data
+* { column-width: inherit; }
+#errors
+#expected
+| *
+|  column-width: inherit
+#reset
+