@item byte
An arbitrary byte.
+@item bool
+A byte with value 0 or 1.
+
+@item int16
+An arbitrary 16-bit integer.
+
@item int
An arbitrary 32-bit integer.
@item double
An arbitrary 64-bit IEEE floating-point number.
+@item float
+An arbitrary 32-bit IEEE floating-point number.
+
@item string
A 32-bit integer followed by the specified number of bytes of
character data. (The encoding is indicated by the Formats
Title @result{}
Value[@t{title1}] 01?
Value[@t{c}] 01? 31
- Value[@t{title2}] 01? 00? 58
+ Value[@t{title2}] 01?
@end format
@end cartouche
@cartouche
@format
-Caption @result{} 58 @math{|} 31 Value[@t{caption}]
+Caption @result{} Caption1 Caption2
+Caption1 @result{} 31 Value @math{|} 58
+Caption2 @result{} 31 Value @math{|} 58
@end format
@end cartouche
-The @code{caption}, if presented, is shown below the table.
+The Caption, if present, is shown below the table. Caption2 is
+normally present. Caption1 is only rarely nonempty; it might reflect
+user editing of the caption.
@node SPV Light Member Footnotes
@subsection Footnotes
@format
Fonts @result{} 00 Font*8
Font @result{}
- byte[@t{index}] 31 string[@t{typeface}] 00 00
- (10 @math{|} 20 @math{|} 40 @math{|} 50 @math{|} 70 @math{|} 80)[@t{f1}] 41
- (i0 @math{|} i1 @math{|} i2)[@t{f2}] 00
- (i0 @math{|} i2 @math{|} i64173)[@t{f3}]
- (i0 @math{|} i1 @math{|} i2 @math{|} i3)[@t{f4}]
- string[@t{fgcolor}] string[@t{bgcolor}] i0 i0 00
- v3(int[@t{f5}] int[@t{f6}] int[@t{f7}] int[@t{f8}]))
+ byte[@t{index}] 31
+ string[@t{typeface}] float[@t{size}] int[@t{style}] bool[@t{underline}]
+ int[@t{halign}] int[@t{valign}]
+ string[@t{fgcolor}] string[@t{bgcolor}]
+ byte[@t{alternate}] string[@t{altfg}] string[@t{altbg}]
+ v3(int[@t{left-margin}] int[@t{right-margin}] int[@t{top-margin}] int[@t{bottom-margin}])
@end format
@end cartouche
Each Font represents the font style for a different element, in the
-following order: title, caption, footnote, row labels, column labels,
-corner labels, data, and layers.
+following order: title, caption, footer, corner, column
+labels, row labels, data, and layers.
@code{index} is the 1-based index of the Font, i.e. 1 for the first
Font, through 8 for the final Font.
is @code{SansSerif} in over 99% of instances and @code{Times New
Roman} in the rest.
+@code{size} is the size of the font, in points. The most common size
+in the corpus is 12 points.
+
+@code{style} is a bit mask. Bit 0 (with value 1) is set for bold, bit
+1 (with value 2) is set for italic.
+
+@code{underline} is 1 if the font is underlined, 0 otherwise.
+
+@code{halign} specifies horizontal alignment: 0 for center, 2 for
+left, 4 for right, 61453 for decimal, 64173 for mixed. Mixed
+alignment varies according to type: string data is left-justified,
+numbers and most other formats are right-justified.
+
+@code{valign} specifies vertical alignment: 0 for center, 1 for top, 3
+for bottom.
+
@code{fgcolor} and @code{bgcolor} are the foreground color and
background color, respectively. In the corpus, these are always
@code{#000000} and @code{#ffffff}, respectively.
+@code{alternate} is 01 if rows should alternate colors, 00 if all rows
+should be the same color. When @code{alternate} is 01, @code{altfg}
+and @code{altbg} specify the colors for the alternate rows.
+
The meaning of the remaining data is unknown. It seems likely to
-include font sizes, horizontal and vertical alignment, attributes such
-as bold or italic, and margins.
+include font sizes, attributes such as bold or italic, and margins.
The table below lists the values observed in the corpus. When a cell
contains a single value, then 99@math{+}% of the corpus contains that value.
@cartouche
@format
Formats @result{}
- int[@t{n1}] byte*[@t{n1}]
- int[@t{n2}] byte*[@t{n2}]
- int[@t{n3}] byte*[@t{n3}]
+ Borders
+ PrintSettings
+ TableSettings
int[@t{n4}] int*[@t{n4}]
string[@t{encoding}]
(i0 @math{|} i-1) (00 @math{|} 01) 00 (00 @math{|} 01)
v1(i0)
v3(count(count(X5) count(X6)))
+Borders @result{}
+ int[@t{endian}]
+ int[@t[n-borders}] Border*[@t{n-borders}]
+ bool[@t{show-grid-lines}]
+ 00 00 00
+
+Border @result{}
+ int[@t{border-type}]
+ int[@t{stroke-type}]
+ int[@t{color}]
+
+PrintSettings @result{}
+ int[@t{endian}]
+ bool[@t{all-layers}]
+ bool[@t{new-layers}]
+ bool[@t{fit-width}]
+ bool[@t{fit-length}]
+ bool[@t{top-continuation}]
+ bool[@t{bottom-continuation}]
+ int[@t{n-orphan-lines}]
+ string[@t{continuation-string}]
+
+TableSettings @result{}
+ int[@t{endian}]
+ int
+ int[@t{current-layer}]
+ bool[@t{skip-empty}]
+ bool[@t{show-dimension-in-corner}]
+ bool[@t{use-alphabetic-markers}]
+ bool[@t{footnote-marker-position}]
+ v3(
+ byte
+ int[@t{n}] byte*[@t{n}]
+ string
+ string[@t{table-look}]
+ 00...
+ )
+
X5 @result{} byte*33 int[@t{n}] int*[@t{n}]
X6 @result{}
01 00 (03 @math{|} 04) 00 00 00
int
byte[@t{decimal}] byte[@t{grouping}]
byte*8 01
- (string[@t{dataset}] string[@t{datafile}] i0 int i0)?
+ (string[@t{dataset}] string[@t{data file}] i0 int i0)?
int[@t{n-ccs}] string*[@t{n-ccs}]
2e (00 @math{|} 01) (i2000000 i0)?
@end format
@end cartouche
-In every example in the corpus, @code{n1} is 240. The meaning of the
-bytes that follow it is unknown.
+The Borders reflect how borders between regions are drawn. If
+@code{endian} is 1, then values inside Borders, including
+@code{endian} itself, are big-endian, otherwise they are
+little-endian. In practice, they seem to always be big-endian, even
+though the rest of the file is little-endian. @code{n-borders} seems
+to always be 19. @code{show-grid-lines} is 1 to draw grid lines,
+otherwise 0.
+
+Each Border describes one kind of border. Each @code{border-type}
+appears once in order, and they correspond to the following borders:
+
+@table @asis
+@item 0
+Title.
+@item 1@dots{}4
+Left, top, right, and bottom outer frame.
+@item 5@dots{}8
+Left, top, right, and bottom inner frame.
+@item 9, 10
+Left and top of data area.
+@item 11, 12
+Horizontal and vertical dimension rows.
+@item 13, 14
+Horizontal and vertical dimension columns.
+@item 15, 16
+Horizontal and vertical category rows.
+@item 17, 18
+Horizontal and vertical category columns.
+@end table
+
+@code{stroke-type} describes how a border is drawn, as one of:
+
+@table @asis
+@item 0
+No line.
+@item 1
+Solid line.
+@item 2
+Dashed line.
+@item 3
+Thick line.
+@item 4
+Thin line.
+@item 5
+Double line.
+@end table
+
+@code{color} is an RGB color. Bits 24--31 are alpha, bits 16--23 are
+red, 8--15 are green, 0--7 are blue. An alpha of 255 indicates an
+opaque color, therefore opaque black is 0xff000000.
-In every example in the corpus, @code{n2} is 18 and the bytes that
-follow it are @code{00 00 00 01 00 00 00 00 00 00 00 00 00 02 00 00 00
-00}. The meaning of these bytes is unknown.
+The PrintSettings reflect settings for printing. Like Borders, they
+have independent endianness. The @code{continuation-string} is
+usually empty but it may contain a text string such as ``(cont.)''.
-In every example in the corpus for version 1, @code{n3} is 16 and the
-bytes that follow it are @code{00 00 00 01 00 00 00 01 00 00 00 00 01
-01 01 01}. In version 3, observed @code{n3} varies from 117 to 150,
-and its bytes include a 1-byte count at offset 0x34. When the count
-is nonzero, a text string of that length at offset 0x35 is the name of
-a ``TableLook'', e.g. ``Default'' or ``Academic''.
+The TableSettings reflect display settings. Like Borders, they
+have independent endianness. @code{current-layer} is the displayed
+layer. @code{use-alphabetic-markers} is 1 to show markers as letters
+(e.g. @samp{a}, @samp{b}, @samp{c}, @dots{}), otherwise they are shown
+as numbers starting from 1. When @code{footnote-marker-position} is
+1, footnote markers are shown as superscripts, otherwise as
+subscripts. @code{table-look} is the name of a SPSS ``TableLook''
+table style, such as ``Default'' or ``Academic''; it is often empty.
+TableSettings ends with an arbitrary number of null bytes.
Observed values of @code{n4} vary from 0 to 17. Out of 7,060 examples
in the corpus, it is nonzero only 36 times.
31 i0 (i0 @math{|} i1 string[@t{subscript}])
v1(00 (i1 @math{|} i2) 00 00 int 00 00)
v3(count(FormatString Style ValueModUnknown))
- @math{|} 31 i1 int[@t{footnote-number}] Format
- @math{|} 31 i2 (00 @math{|} 01 @math{|} 02) 00 (i1 @math{|} i2 @math{|} i3) Format
- @math{|} 31 i3 00 00 01 00 i2 Format
+ @math{|} 31 int[@t{n-refs}] int16*[@t{n-refs}] Format
@math{|} 58
Style @result{} 58 @math{|} 31 01? 00? 00? 00? 01 string[@t{fgcolor}] string[@t{bgcolor}] string[@t{typeface}] byte
Format @result{} 00 00 count(FormatString Style 58)
@end format
@end cartouche
-The @code{footnote-number}, if present, specifies a footnote that the
-Value references. The footnote's marker is shown appended to the main
-text of the Value, as a superscript.
+A ValueMod that begins with ``31 i0'' specifies a string to append to
+the main text of the Value, as a subscript. The subscript text is a
+brief indicator, e.g.@: @samp{a} or @samp{a,b}, with its meaning
+indicated by the table caption. In this usage, subscripts are similar
+to footnotes. One apparent difference is that a Value can only
+reference one footnote but a subscript can list more than one letter.
-The @code{subscript}, if present, specifies a string to append to the
-main text of the Value, as a subscript. The subscript text is a brief
-indicator, e.g.@: @samp{a} or @samp{a,b}, with its meaning indicated
-by the table caption. In this usage, subscripts are similar to
-footnotes; one apparent difference is that a Value can only reference
-one footnote but a subscript can list more than one letter.
+A ValueMod that begins with 31 followed by a nonzero ``int'' specifies
+a footnote or footnotes that the Value references. Footnote markers
+are shown appended to the main text of the Value, as superscripts.
The Format, if present, is a format string for substitutions using the
syntax explained previously. It appears to be an English-language
projects / pspp / blobdiff