X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=spv-file-format.texi;h=50a94141b924452dc0ee9bd255d6c4d2acdc6d35;hb=55514d1999dd218a25028cb8bd6a7f608b52c2ef;hp=dff235859b6f9b711dd3362abaf26c3e9a8d3a63;hpb=71ce2a2b4f682c94b744c906769f5fc2dd25f3f0;p=pspp diff --git a/spv-file-format.texi b/spv-file-format.texi index dff235859b..50a94141b9 100644 --- a/spv-file-format.texi +++ b/spv-file-format.texi @@ -572,7 +572,7 @@ concatenated together, terminated by a byte 01: LightMember @result{} Header Title Caption Footnotes - Fonts Formats Borders PrintSettings TableSettings + Fonts Borders PrintSettings TableSettings Formats Dimensions Data 01 @end format @@ -583,7 +583,7 @@ The following sections go into more detail. @menu * SPV Light Member Header:: * SPV Light Member Title:: -* PSV Light Member Caption:: +* SPV Light Member Caption:: * SPV Light Member Footnotes:: * SPV Light Member Fonts:: * SPV Light Member Borders:: @@ -609,7 +609,7 @@ Header @result{} (i1 @math{|} i3)[@t{version}] 01 bool*4 int int[@t{min-column-width}] int[@t{max-column-width}] - int[@t{min-row-height}] int[@t{max-row-height}] + int[@t{min-row-width}] int[@t{max-row-width}] int64[@t{table-id}] @end format @end cartouche @@ -624,6 +624,13 @@ the structure member that refers to the detail member. For example, if @code{tableId} is @code{-4122591256483201023}, then @code{table-id} would be 0xc6c99d183b300001. +@code{min-column-width} is the minimum width that a column will be +assigned automatically. @code{max-column-width} is the maximum width +that a column will be assigned to accommodate a long column label. +@code{min-row-width} and @code{max-row-width} are a similar range for +the width of row labels. All of these measurements are in 1/96 inch +units. + The meaning of the other variable parts of the header is not known. @node SPV Light Member Title @@ -648,7 +655,7 @@ appropriate for presentation, and localized to the user's language, well formatted. For example, for a frequency table, @code{title1} and @code{title2} name the variable and @code{c} is simply ``Frequencies''. -@node PSV Light Member Caption +@node SPV Light Member Caption @subsection Caption @cartouche @@ -727,6 +734,9 @@ background color, respectively. In the corpus, these are always should be the same color. When @code{alternate} is 01, @code{altfg} and @code{altbg} specify the colors for the alternate rows. +@code{left-margin}, @code{right-margin}, @code{top-margin}, and +@code{bottom-margin} are measured in multiples of 1/96 inch. + @node SPV Light Member Borders @subsection Borders @@ -753,8 +763,8 @@ endianness. @code{show-grid-lines} is 1 to draw grid lines, otherwise 0. Each Border describes one kind of border. @code{n-borders} seems to -always be 19. Each @code{border-type} appears once in order, and they -correspond to the following borders: +always be 19. Each @code{border-type} appears once (although in an +unpredictable order) and correspond to the following borders: @table @asis @item 0 @@ -803,7 +813,7 @@ opaque color, therefore opaque black is 0xff000000. @format PrintSettings @result{} b1[@t{endian}] - bool[@t{layers}] + bool[@t{all-layers}] bool[@t{paginate-layers}] bool[@t{fit-width}] bool[@t{fit-length}] @@ -817,11 +827,12 @@ PrintSettings @result{} The PrintSettings reflect settings for printing. The fixed value of @code{endian} can be used to validate the endianness. -@code{layers} is 1 to print all layers, 0 to print only the visible -layers. +@code{all-layers} is 1 to print all layers, 0 to print only the +visible layers. @code{paginate-layers} is 1 to print each layer at the start of a new -page, 0 otherwise. +page, 0 otherwise. (This setting is honored only @code{all-layers} is +1, since otherwise only one layer is printed.) @code{fit-width} and @code{fit-length} control whether the table is shrunk to fit within a page's width or length, respectively. @@ -850,7 +861,7 @@ TableSettings @result{} v3( byte be32[@t{n}] byte*[@t{n}] - bestring + bestring[@t{notes}] bestring[@t{table-look}] 00... ) @@ -875,6 +886,10 @@ shown as numbers starting from 1. When @code{footnote-marker-position} is 1, footnote markers are shown as superscripts, otherwise as subscripts. +@code{notes} is a text string that contains user-specified notes. It +is displayed when the user hovers the cursor over the table, like +``alt text'' on a webpage. It is not printed. It is usually empty. + @code{table-look} is the name of a SPSS ``TableLook'' table style, such as ``Default'' or ``Academic''; it is often empty. @@ -886,38 +901,47 @@ TableSettings ends with an arbitrary number of null bytes. @cartouche @format Formats @result{} - int[@t{n4}] int*[@t{n4}] + int[@t{nwidths}] int*[@t{nwidths}] string[@t{encoding}] - (i0 @math{|} i-1) (00 @math{|} 01) 00 (00 @math{|} 01) - int + int (00 @math{|} 01) 00 (00 @math{|} 01) + int[@t{epoch}] byte[@t{decimal}] byte[@t{grouping}] - int[@t{n-ccs}] string*[@t{n-ccs}] + CustomCurrency v1(i0) v3(count(count(X5) count(X6))) +CustomCurrency @result{} int[@t{n-ccs}] string*[@t{n-ccs}] + X5 @result{} byte*33 int[@t{n}] int*[@t{n}] X6 @result{} 01 00 (03 @math{|} 04) 00 00 00 string[@t{command}] string[@t{subcommand}] string[@t{language}] string[@t{charset}] string[@t{locale}] - (00 @math{|} 01) 00 (00 @math{|} 01) (00 @math{|} 01) - int + (00 @math{|} 01) 00 bool bool + int[@t{epoch}] byte[@t{decimal}] byte[@t{grouping}] - byte*8 01 - (string[@t{dataset}] string[@t{data file}] i0 int i0)? - int[@t{n-ccs}] string*[@t{n-ccs}] - 2e (00 @math{|} 01) (i2000000 i0)? + double[@t{small}] 01 + (string[@t{dataset}] string[@t{datafile}] i0 int[@t{date}] i0)? + CustomCurrency + byte[@t{missing}] bool (i2000000 i0)? @end format @end cartouche -Observed values of @code{n4} vary from 0 to 17. Out of 7,060 examples -in the corpus, it is nonzero only 36 times. +If @code{nwidths} is nonzero, then the accompanying integers are +column widths as manually adjusted by the user. (Row heights are +computed automatically based on the widths.) @code{encoding} is a character encoding, usually a Windows code page such as @code{en_US.windows-1252} or @code{it_IT.windows-1252}. The rest of the character strings in the member use this encoding. The encoding string is itself encoded in US-ASCII. +@code{epoch} is the year that starts the epoch. A 2-digit year is +interpreted as belonging to the 100 years beginning at the epoch. The +default epoch year is 69 years prior to the current year; thus, in +2017 this field by default contains 1948. In the corpus, @code{epoch} +ranges from 1943 to 1948, plus some contain -1. + @code{decimal} is the decimal point character. The observed values are @samp{.} and @samp{,}. @@ -926,6 +950,22 @@ are @samp{.} and @samp{,}. @samp{'} (apostrophe), @samp{ } (space), and zero (presumably indicating that digits should not be grouped). +@code{dataset} is the name of the dataset analyzed to produce the +output, e.g.@: @code{DataSet1}, and @code{datafile} the name of the +file it was read from, e.g.@: @file{C:\Users\foo\bar.sav}. The latter +is sometimes the empty string. + +@code{date} is a date, as seconds since the epoch, i.e.@: since +January 1, 1970. Pivot tables within an SPV files often have dates a +few minutes apart, so this is probably a creation date for the tables +rather than for the file. + +Sometimes @code{dataset}, @code{datafile}, and @code{date} are present +and other times they are absent. The reader can distinguish by +assuming that they are present and then checking whether the +presumptive @code{dataset} contains a null byte (a valid string never +will). + @code{n-ccs} is observed as either 0 or 5. When it is 5, the following strings are CCA through CCE format strings. @xref{Custom Currency Formats,,, pspp, PSPP}. Most commonly these are all @@ -1224,7 +1264,7 @@ ValueMod @result{} v3(count(FormatString Style ValueModUnknown)) @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 +Style @result{} 58 @math{|} 31 01? 00? 00? 00? 01 string[@t{fgcolor}] string[@t{bgcolor}] string[@t{typeface}] byte[@t{size}] Format @result{} 00 00 count(FormatString Style 58) FormatString @result{} count((i0 (58 @math{|} 31 string))?) ValueModUnknown @result{} 58 @math{|} 31 i0 i0 i0 i0 01 00 (01 @math{|} 02 @math{|} 08) 00 08 00 0a 00) @@ -1248,6 +1288,7 @@ version of the localized format string in the Value in which the Format is nested. The Style, if present, changes the style for this individual Value. +The @code{size} is a font size in units of 1/96 inch. @node SPV Legacy Detail Member Binary Format @section Legacy Detail Member Binary Format