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Text File | 1992-08-27 | 65.5 KB | 1,296 lines

*** N.B.: This is the corrected version as of November 1, 1991. Discard *** all previous versions! This is the one that goes with the October 10, *** 1991 Draft International Standard. Previous versions were in error! ***  <!DOCTYPE doc [    <!attlist all-hyaf HyTime -- HyTime architectural form -- -- Required #FIXED value as specified for individual architectural form -- NAME #FIXED "formname" >  <!ENTITY % loc -- Location address architectural forms -- "bibloc|nameloc|coordloc|strloc|tokenloc|treeloc|pathloc|attloc|notloc|fcsloc"> <!ENTITY % link -- Hyperlink architectural forms -- "linkend|ilink|agglink|spanlink"> <!ENTITY % object -- Architectural forms allowed in events -- "nHyTime|clink|pause|hold|wallpapr|accanch|fcs"> <!ENTITY % resbase -- Resource architectural forms: base module -- "activity|dvlist|desctab|lexmodel"> <!ENTITY % resmeas -- Resource architectural forms: measurement module -- "dimspec|dimref|markfun|measure"> <!ENTITY % resfcs -- Resource architectural forms: FCS module -- "exrecon|calref"> <!ENTITY % resrend -- Resource architectural forms: rendition module -- "prorule|modrule|wndpatch|modpatch"> <!ENTITY % resorce -- Resource architectural forms: all modules -- "%resbase;|%resmeas;|%resfcs;|%resrend;"> <!ENTITY % eltype -- Standard element types -- "HyLex|HyFunk|HyOp"> <!element doc -- HyTime document element -- - O ((%object;)|(%resorce;)|(%eltype;))+ +(%loc;|%link)> <!attlist doc HyTime NAME #FIXED doc id ID #IMPLIED -- docdim attributes -- > <!element nHyTime -- Pseudo-form: Non-HyTime elements and/or #PCDATA -- -- "nHyTime?": content can be empty; "nHyTime": non-empty -- - O ((%object;)|(%resorce;)|(%eltype;))+ +(%loc;|%link) >  <!attlist all-hyid id -- SGML unique identifier -- ID #IMPLIED -- Default: none -- HyNames -- User names for HyTime attributes -- -- lextype(ATTNAME, s+, NAME, (s+, ATTNAME, s+, NAME)*) -- CDATA #FIXED "" -- Default: none -- conloc -- Content location (if not in syntactic content) -- -- Can be any data if content model is all data, or else must conform to content model -- -- reftype(#ANY) -- -- lextype(IDREF) -- CDATA #CONREF -- Default: syntactic content -- conlocx -- Content location extraction -- -- Choice: EXTRACT the content of the element at the content location, or USE the element or data at the content location -- (extract|use) use >  <!attlist all-lex lextype -- Lexical types of CDATA attribute values or character data content -- -- Constraint: a given ATTNAME or #CONTENT can occur only once; a NAME must be an ltn of a lexmodel whose element type is the corresponding GI in lexmodel -- -- lextype((ATTNAME|(rni,"CONTENT")), s+, NAME, (s+, (ATTNAME|(rni,"CONTENT")), s+, NAME)*) -- CDATA #FIXED "" -- Default: none defined -- lexmodel -- Lexical model notations used by lextype -- -- Constraint: 1 per attribute or 1 for all; must be GIs of lexmodel form element types -- -- lextype(gil) -- CDATA #FIXED "" -- Default: none -- > <!element lexmodel -- Lexical model -- - O (nHyTime)> <!attlist lexmodel HyTime NAME #FIXED lexmodel conloc IDREF #CONREF -- lexmodel attributes -- ltn -- Lexical type name -- NAME #REQUIRED notation -- Data content notation -- NAME #REQUIRED -- #FIXED recommended -- >  <!attlist all-elt eltype -- Element types of attribute values -- -- Attribute is declared as IDREF -- -- Constraint: an ATTNAME can only occur once -- -- lextype(ATTNAME, s+, GI, (s+, ATTNAME, s+, GI)*) -- CDATA #FIXED "" -- Default: none defined -- >  <!attlist all-reft reftype -- Element types of ID references used as true references (e.g., link ends) -- -- Constraint: types apply to anchors, not intermediate location addresses -- -- lextype((ATTNAME|(rni,"CONTENT")), s+, (GI|(rni,"ANY")))+ -- CDATA #FIXED "" -- Default: none defined -- >  <!attlist all-bits bitskip -- Number of unparsed bit combinations to skip till end of element -- NUMBER #IMPLIED -- Default: not known -- >  <!attlist all-dvl subdvl -- Subelement impliable attribute value defaults -- -- eltype(dvlist) -- IDREFS #IMPLIED -- Default: none -- sibdvl -- Sibling impliable attribute value defaults -- -- eltype(dvlist) -- IDREFS #IMPLIED -- Default: none -- >  <!element dvlist -- Default value list -- -- Constraint: attribute specification list -- - O (#PCDATA) -- lextype(char*) --> <!attlist dvlist HyTime NAME #FIXED dvlist id ID #REQUIRED -- dvlist attributes-- dvgi -- Default value element type -- -- Applies to all elements if omitted -- -- lextype(GI) -- CDATA "" -- Default: all elements -- preatts -- Attributes whose values are to be preempted -- -- Constraint: must be in dvlist content -- -- lextype(ATTNAME, (s+, ATTNAME)*) -- CDATA "" -- Default: none -- >  <!attlist all-desc desctxt -- Descriptive text -- -- If specified, its descdef in desctab is treated by HyTime as the content of the element. -- -- lextype(tokl) -- CDATA #CONREF -- Default: none -- desctab -- Current description tables -- -- Searched in order listed -- -- eltype(desctab) -- IDREFS #IMPLIED -- Default: all, in order of occurrence -- descuse -- Descriptive text usage -- -- Choice: Use the element in the descriptive text definition as the content (DESCCONT) or use it as a substitute (DESCSUB) for this element. -- (desccont|descsub) descsub >  <!element desctab -- Descriptive text definition table -- - O (desctxt, descdef)+ > <!attlist desctab HyTime NAME #FIXED desctab id ID #REQUIRED >  <!element desctxt -- Descriptive text -- O O (#PCDATA) -- lextype(tokl) --> <!attlist desctxt HyTime NAME #FIXED desctxt >  <!element descdef -- Descriptive text definition -- O O ANY > <!attlist descdef HyTime NAME #FIXED descdef >  <!attlist all-act activity -- Activity tracking policy for this element -- -- eltype(activity) -- IDREF #IMPLIED -- Default: none -- > <!element activity -- Activity tracking policy -- - O (nHyTime?)> <!attlist activity HyTime NAME #FIXED activity id ID #REQUIRED created -- Tracking policy when element created -- -- eltype(nHyTime) -- IDREF #IMPLIED -- Default: none -- modified -- Tracking policy when element modified -- -- eltype(nHyTime) -- IDREF #IMPLIED -- Default: none -- linked -- Tracking policy when link to element is created -- -- Requires hyperlinks module -- -- eltype(nHyTime) -- IDREF #IMPLIED -- Default: none -- accessed -- Tracking policy when element accessed -- -- eltype(nHyTime) -- IDREF #IMPLIED -- Default: none -- deleted -- Tracking policy when element deleted -- -- eltype(nHyTime) -- IDREF #IMPLIED -- Default: none -- >   <!element dimspec -- Dimension specification -- - O (marker1?, marker2)> <!attlist dimspec HyTime NAME #FIXED dimspec id ID #IMPLIED -- dimspec attributes -- overrun -- Handling of dimension that overruns range -- (error|trunc) error >  <!element marker1 -- 1st marker specification of a dimension specification -- -- Resolves to signed non-zero integer that indicates direction of indexing: Positive: from start of range Negative: from end of range if marker2 is positive, from marker2 if marker2 is negative -- -- Constraint: calref permitted only in calendars -- O O (marker|dimref|markfun|calref) > <!attlist marker1 HyTime NAME #FIXED marker1 >  <!element marker2 -- 2nd marker specification of a dimension specification -- -- Resolves to signed non-zero integer that indicates direction of indexing: Positive: from marker1 Negative: from end of range -- -- Constraint: calref permitted only in calendars -- O O (marker|dimref|markfun|calref) > <!attlist marker2 HyTime NAME #FIXED marker2 >  <!element marker -- Axis marker -- O O (#PCDATA) -- lextype(snzi) --> <!attlist marker HyTime NAME #FIXED marker >  <!attlist exspec -- exspec use: event proscope modscope -- exspec -- Extent specification -- -- Constraint: one dimspec per axis -- -- eltype(dimspec) -- -- lextype(idrl) -- CDATA #REQUIRED >  <!element measure -- Measurement domain: convertible granules -- -- Defines granules in terms of a reference granule and ultimately a standard measurement unit (SMU) -- -- Multiple definitions with same SMU comprise one domain -- - O (granule+) > <!attlist measure HyTime NAME #FIXED measure id ID #IMPLIED smu -- Standard measurement unit for domain -- -- Constraint: notation name of an SMU. If virtual, it must have a formal public ID of "Virtual Measurement Unit" -- NAME #REQUIRED > <!element granule -- Granule definition -- - O (nHyTime?) > <!attlist granule HyTime NAME #FIXED granule gn -- Granule name (case-sensitive) -- -- Constraint: cannot be same as SMU name (with case ignored) -- -- lextype(token) -- CDATA #REQUIRED gd -- Granule definition expression -- -- Constraint: ratio, and reference granule that ratio is multiplied by (or the SMU, for which case is ignored) -- -- lextype(frac, s+, token) -- CDATA #REQUIRED >  <!attlist schdmeas -- schdmeas use: evsched baton wand evgrp event -- basegran -- Base granule for each axis -- -- lextype(tokl) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- gran2hmu -- Granule to HMU ratio for each axis -- -- lextype(fracs) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- pls2gran -- Pulse to granule ratio for each axis -- -- lextype(fracs) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- >  <!element dimref -- Dimension reference -- -- Constraint: semantic constraints on references across axes (for example, a calref is only permitted from the dimspec of a calendar event). Empty content permitted only in a derived extent specification, signifying dimension of projector scope. -- -- reftype(dimspec|evsched|wand|baton|calref| axis|evgrp|event|modscope|proscope) -- - O (#PCDATA) -- lextype(IDREF)? --> <!attlist dimref HyTime NAME #FIXED dimref id ID #IMPLIED -- dimref attributes -- axisref -- Axis referenced -- -- Omit if referenced element is a dimspec or has only one axis -- -- lextype(GI) -- CDATA "" -- Default: one axis -- projectr -- Event projector -- -- For reference to projected dimension of an event, the projector that created it -- -- Constraint: must be in same baton as reference -- -- eltype(projectr) -- IDREF #IMPLIED -- Default: not projected -- selcomp -- Selected component of dimension -- (first|last|qcnt) qcnt flip -- Last is normally counted from end of range (negative sign), and first from start of range (positive). Qcnt is also normally positive. Flip counts last from start of range (making it positive), and first from end of range (making it negative). Flip also makes qcnt negative. -- (flip|noflip) noflip > <!element markfun -- Marker function -- -- Represents (i.e., function returns) an axis marker -- - O (nHyTime) > <!attlist markfun HyTime NAME #FIXED markfun id ID #IMPLIED -- markfun attributes -- notation -- Data content notation -- NAME #IMPLIED -- #FIXED recommended -- mfn -- Marker function name -- NAME #IMPLIED -- Default: none -- usemfn -- Mfn of another function to which to pass the args of this one -- NAME #CONREF -- Default: none -- args -- Argument string passed to the function (if supported by function language) -- -- lextype(char*) -- CDATA "" -- Default: none -- >  <!attlist docdim -- docdim use: doc -- hyqcnt -- Highest allowable quantum count in document -- -- Constraint: specified as the power of 2 whose value is 1 greater than the desired value; power must be 32 or greater. -- NUMBER #FIXED 32 -- Default: 4,294,967,295 -- docmdu -- SMU to MDU ratio that makes the MDU the least common denominator of HMUs for all schedules in all FCS that are in a given measurement domain.-- -- Constraint: SMU name and ratio for one or more of the domains used in the document. -- -- lextype((NAME,s+,frac),(s+,NAME,s+,frac)*) -- CDATA #FIXED "" -- Default: set by FCS or axis -- >   <!attlist all-xidr exidrefs -- IDREFs that need not resolve in document -- -- lextype((rni,"ALL") | (((rni,"CONTENT")|ATTNAME), (s+, ATTNAME)*)) -- CDATA "" -- Default: all must be in document -- >  <!attlist locsrc -- locsrc use: coordloc strloc tokenloc treeloc pathloc attloc notloc fcsloc -- locsrc -- location source -- -- reftype(#ALL) -- -- lextype(idrl) -- CDATA "" --he moslt: previous specified -- evalsrc -- Evaluate source as address or use as location -- (evalsrc|donteval) evalsrc >  <!attlist aggloc -- aggloc use: coordloc strloc tokenloc treeloc pathloc attloc notloc fcsloc linkend agglink spanlink -- ordering -- Is ordering of locations significant? -- (ordered|noorder) noorder maxlevel -- Level that IDREF resolution cannot exceed, relative to this aggloc. Default: all levels -- -- Resolution includes query evaluation -- -- lextype(snzi) -- NMTOKEN "-1" -- Default: all levels -- merged -- Should levels (after resolution to maxlevel) be merged into one level, or stay nested? -- (merged|nested) nested aggsrc -- Aggregate source: aggregate or members -- (agg|members) members >  <!element bibloc -- Textual bibliographic reference to real object -- -- Application can define content model as needed -- - O (nHyTime) > <!attlist bibloc HyTime NAME #FIXED bibloc id ID #REQUIRED >  <!element nameloc -- Assigns a local ID to one or more entities or elements -- -- If more than one, this element is an aggloc -- - O (namelist|nmquery)+ > <!attlist nameloc HyTime NAME #FIXED nameloc id ID #REQUIRED -- nameloc attributes -- namesrc -- Concatenated name lists (if not in content) -- -- reftype(namelist|nmquery)+ -- IDREFS #CONREF nametype -- Entity names or IDs of elements -- (entity|element) #REQUIRED docent -- SGML document entity whose prolog declares entities or elements named in name list -- -- reftype(nHyTime) -- -- lextype(idrl) -- CDATA "" -- Default: this document -- dtdorlpd -- Active DTD/LPD for SGML document entity -- NAME #IMPLIED -- Default: this DTD -- -- aggloc attributes -->  <!element namelist -- List of local or external IDs, or entities -- -- Content is parsed like attribute value specification for a name list value in docent concrete syntax except there is no limit on number of names in list -- - O (#PCDATA) -- lextype(char*) --> <!attlist namelist HyTime NAME #FIXED namelist >  <!element nmquery -- Query language expression that returns a name list -- -- Selects elements or entities by semantic properties -- -- Examples: SGML/Search, DSSSL location model -- O O (nHyTime) > <!attlist nmquery HyTime NAME #FIXED nmquery >  <!element coordloc -- Locates quanta on one or more coordinate axes -- - O (dimspec|pattern)+ > <!attlist coordloc HyTime NAME #FIXED coordloc id ID #REQUIRED -- locsrc attributes -- -- aggloc attributes -->  <!element pattern -- Pattern matching expression -- -- Constraint: represents dimspec+ -- -- Compares representation of ordered data to pattern (in a notation such as HyLex, Unix grep, C scanf, REXX parse) and returns dimspecs locating instances of pattern -- O O (lexmodel) > <!attlist pattern HyTime NAME #FIXED pattern >  <!element strloc -- Locates string of bit combinations -- - O (dimspec|pattern)+ > <!attlist strloc HyTime NAME #FIXED strloc id ID #REQUIRED -- locsrc attributes -- -- aggloc attributes -->  <!element tokenloc -- Locates tokens in a token list -- - O (dimspec|pattern)+ > <!attlist tokenloc HyTime NAME #FIXED tokenloc id ID #REQUIRED -- locsrc attributes -- -- aggloc attributes -->  <!element treeloc -- Locates nodes in a tree -- - O (dimspec|pattern)+ > <!attlist treeloc HyTime NAME #FIXED treeloc id ID #REQUIRED -- locsrc attributes -- -- aggloc attributes -->  <!element pathloc -- Locates nodes in a tree viewed as a path list -- -- Constraint: must resolve to pairs of marker pairs -- - O (dimspec|pattern)+ > <!attlist pathloc HyTime NAME #FIXED pathloc id ID #REQUIRED -- locsrc attributes -- -- aggloc attributes -->   <!element attloc -- Locates attribute or object class ID -- - O (nHyTime)> <!attlist attloc HyTime NAME #FIXED attloc id ID #REQUIRED -- attloc attributes -- attlist -- Attribute list type -- -- For SGML: data|starttag|link|result -- NAME #IMPLIED -- Default: starttag -- attname -- Attribute name -- NAME #IMPLIED -- Default: object class ID -- -- locsrc attributes -- -- aggloc attributes -->  <!element notloc -- Locates an arbitrary portion of data in terms of its data content notation (e.g., internal label, 3rd polygon in CGM) -- - O (nHyTime) > <!attlist notloc HyTime NAME #FIXED notloc id ID #REQUIRED -- notloc attributes -- prolog -- Semantic and parsing context for locsrc -- -- reftype(nHyTime) -- -- lextype(idrl) -- CDATA "" -- Default: locsrc -- -- locsrc attributes -- -- aggloc attributes -->   <!element ilink -- Independent link -- - O (nHyTime?) > <!attlist ilink HyTime NAME #FIXED ilink -- ilink attributes -- endtypes -- Element types of link ends -- -- lextype(gil) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- linkends -- Link ends -- -- In order corresponding to endtypes -- -- eltype(linkend) -- IDREFS #REQUIRED > <!element linkend -- Link end definition -- -- Content is anchor location: if empty, link element content is anchor; if IDREFs, anchor is aggloc -- -- reftype (#ANY) -- - O (#PCDATA) -- lextype(idrl) --> <!attlist linkend HyTime NAME #FIXED linkend id ID #REQUIRED -- linkend attributes -- traverse -- begin(B), return(R), both(BR) -- (b|r|br) br aggacc -- Aggloc access: direct(D), indirect(I) cannot be an aggregate(N) -- (d|i|n) n endterm -- Link end term information -- -- reftype (#ANY) -- IDREF #IMPLIED -- Default: use anchor -- -- aggloc attributes -- >  <!element clink -- Contextual link -- -- Constraint: content must be valid in the context in which the contextual link element occurs -- - O ANY > <!attlist clink HyTime NAME #FIXED clink -- clink attributes -- refsub -- Endtype of subject to which reference refers -- -- Constraint: traverse must be #FIXED R or BR -- -- lextype(GI) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- linkends -- Link ends -- -- Constraint: (refsub) -- -- eltype(linkend) -- IDREF #REQUIRED >  <!element agglink -- Aggregate location link -- -- Links a list of locations into an aggloc -- -- reftype (linkend) -- - O (#PCDATA) -- lextype(idrl) --> <!attlist agglink HyTime NAME #FIXED agglink id ID #REQUIRED -- aggloc attributes -- >  <!element spanlink -- Span location link -- -- A span between a pair of PARSED locations in an SGML document (except within attribute values) -- -- If more than one pair, this element is equivalent to an aggloc whose members are all spanlocs -- - O (nHyTime?) > <!attlist spanlink HyTime NAME #FIXED spanlink id ID #REQUIRED -- spanlink attributes -- spanstrt -- Endtype of span start link end -- -- lextype(GI) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- spanend -- Endtype of span end link end -- -- lextype(GI) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- linkends -- Link ends -- -- Constraint: (spanstrt, spanend) -- -- eltype(linkend) -- IDREFS #REQUIRED >  <!element fcs -- Finite coordinate space -- - O (evsched|wand|baton)+ > <!attlist fcs HyTime NAME #FIXED fcs id ID #IMPLIED -- fcs attributes -- fcsmdu -- SMU to MDU ratio that makes the MDU the least common denominator of HMUs for all schedules on all axes of FCS in a given measurement domain.-- -- Constraint: SMU name and ratio for one or more of the domains used in the FCS. -- -- lextype((NAME,s+,frac),(s+,NAME,s+,frac)*) -- CDATA #FIXED "" -- Default: equal to docmdu -- axisdefs -- Definitions of FCS axes -- -- lextype(gil) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- >  <!element axis -- Axis definition for a finite coordinate space -- -- It extends the FCS definition; there is one instance, for use in referencing. -- - O EMPTY > <!attlist axis HyTime NAME #FIXED axis -- axis attributes -- axismeas -- Measurement domain (SMU) of this axis -- -- lextype(token) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- axismdu -- SMU to MDU ratio that makes the MDU the least common denominator of HMUs for all schedules on this axis in all FCS elements that use it.-- -- lextype(frac) -- CDATA #FIXED "" -- Default: equal to fcsmdu -- axisdim -- Dimension of this axis in MDUs -- -- lextype(NUMBER) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- calendar -- Synchronizes axis to absolute date and time by specifying date/time of first quantum -- -- Constraint: only if axismeas is SIsecond; empty string if not a calendar. Omission of date component means 1, of time component means 0. (Time is expressed in elapsed quanta.) Julian and UTC dates cannot be mixed. -- -- eltype(calref) -- -- lextype(IDREF) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- >  <!attlist sched -- sched use: evsched baton wand -- axisord -- Order of axes in schedule -- -- lextype(gil) -- CDATA #FIXED "" -- Default: #FIXED in DTD -- sorted -- Representation of schedule elements is sorted by order of position on first axis of schedule -- -- lextype("sorted"|"unsorted") -- CDATA #FIXED "" -- Default: #FIXED in DTD -- apporder -- Order of schedule elements is significant to the application and must be preserved -- -- lextype("order"|"disorder") -- CDATA #FIXED "" -- Default: #FIXED in DTD -- >  <!element evsched -- Event schedule -- - O (evgrp|event|clink)* > <!attlist evsched HyTime NAME #FIXED evsched id ID #IMPLIED -- sched attributes -- -- schdmeas attributes -- >  <!element evgrp -- Event group -- - O (evgrp|event|clink)+ > <!attlist evgrp HyTime NAME #FIXED evgrp id ID #IMPLIED -- evgrp attributes -- grpscope -- Group scope (extent of group) -- -- For each axis, the dimension is the lowest first quantum of any group member through the highest last quantum of any group member on that axis -- -- Optional: can be calculated -- -- Constraint: one dimspec per axis -- -- eltype(dimspec) -- -- lextype(idrl) -- CDATA #IMPLIED -- Default: to be calculated -- grpdex -- Group derived extent specification -- -- Use for resizing, rearrangement, repetition. Group members are replaced with derived ones -- -- Derived extents use same schdmeas as group -- -- eltype(dexspec) -- IDREF #IMPLIED -- Default: no derivation -- -- schdmeas attributes -- >  <!element dexspec -- Derived extent specification -- -- Defines 1 or more derived extents for events in its scope; "scope" is extent of proscope, modscope, or evgrp -- -- Constraint: number of dimspecs = number of derived extents * number of axes in derived extent -- O O (dimspec+) > <!attlist dexspec HyTime NAME #FIXED dexspec >  <!element event -- Event -- -- Object could include loc addresses to identify portions -- - O (%object;|%loc;)> <!attlist event HyTime NAME #FIXED event id ID #IMPLIED -- event attributes -- exrecon -- Extent reconciliation rule if object won't fit -- -- eltype(exrecon) -- IDREF #IMPLIED -- Default: none -- -- exspec attributes -- -- schdmeas attributes -- >  <!element pause -- Imperceivable object: silent and blank -- - O (nHyTime?)> <!attlist pause HyTime NAME #FIXED pause id ID #REQUIRED > <!element hold -- Holdover object: continues last perception -- -- If object is object of event (rather than filler), holds the previous object in the schedule -- - O (nHyTime?)> <!attlist hold HyTime NAME #FIXED hold id ID #REQUIRED > <!element wallpapr -- Continuous perceivable object -- - O (nHyTime)> <!attlist wallpapr HyTime NAME #FIXED wallpapr id ID #REQUIRED >  <!element accanch -- Accessed anchor list -- -- Constraint: if empty, all anchors and link end terms of all links, when accessed, are the object of this event if they are not included in another accessed anchor list. -- - O (acctype|acclink)* > <!attlist accanch HyTime NAME #FIXED accanch id ID #REQUIRED > <!attlist accend -- accend use: acctype acclink -- accend -- For accessed link end, show ENDTERM or ANCHOR? -- (endterm|anchor) anchor > <!element acctype -- Accessed link element type -- -- Constraint: GI of link element type and zero or more of its link end types (zero means all link end types). -- - O (#PCDATA) -- lextype(GI, (s+, GI)*) --> <!attlist acctype HyTime NAME #FIXED acctype -- accend attributes -- > <!element acclink -- Accessed link element -- -- Constraint: ID of link element and zero or more of its link ends (zero means all link ends). -- -- eltype((ilink|clink|agglink|spanlink), linkend) -- - O (#PCDATA) -- lextype(IDREF, (s+, IDREF)*) --> <!attlist acclink HyTime NAME #FIXED acclink -- accend attributes -- >  <!element exrecon -- Reconciliation strategy if object won't fit extent -- - O (nHyTime?) > <!attlist exrecon HyTime NAME #FIXED exrecon id ID #REQUIRED altrecon -- Alternative reconciliation strategy to try for least objectionable fit -- -- eltype(exrecon) -- IDREF #IMPLIED -- Default: no more to try -- altcrit -- Criteria for deciding whether to use altrecon -- -- eltype(nHyTime) -- IDREF #IMPLIED -- Default: none -- replace -- Replacement object (e.g., malleable or error) -- -- Normally omitted for 1st exrecon in chain -- -- eltype(#ANY) -- IDREF #IMPLIED -- Default: don't replace -- align -- Align object (before vamping) with event -- -- Constraint: one F|C|L or snum for each axis -- -- lextype(("F"|"C"|"L")+|(snum+, char+)) -- CDATA "" -- Default: C for each axis -- vamp -- Repeat undersize object in specified axis and optionally crop the excess. -- -- VAMPCROP repeats 0 or more times until it overshoots, then crops the excess. -- -- VAMPFILL repeats 0 or more times until it can go no further without overshooting, then fills the excess with filler. -- -- NOVAMP doesn't repeat object but fills on undershot axes and crops on overshot axes. -- -- Constraint: one keyword per axis -- -- lextype((vampcrop|vampfill|novamp), (s+, (vampcrop|vampfill|novamp))*) -- -- lextype(NAMES) -- CDATA "" -- Default: novamp for each axis -- filler -- Malleable object to fill excess extent -- -- eltype(hold|pause|wallpapr) -- IDREF pause >  <!element fcsloc -- Imposes a HyTime FCS onto data so that a location within it can be defined by a HyTime extent -- - O (dimspec+) --in impfcs order in FCS-units--> <!attlist fcsloc HyTime NAME #FIXED fcsloc id ID #REQUIRED -- fcsloc attributes -- impfcs -- Finite coordinate space imposed on this data -- -- eltype(fcs) -- IDREF #REQUIRED -- locsrc attributes -- -- aggloc attributes -->  <!element calref -- Calendar reference -- -- Constraint: date is valid date in year/month/day format, Julian date is signed number, time is valid 24-hr time in hour:minute:second.decimal format, except that components can be omitted. -- -- Omitted components are those of previous specified event on this axis (first quantum if none previous). -- - O (#PCDATA) -- lextype((date|juldate),s+,timeoday) --> <!attlist calref HyTime NAME #FIXED calref id ID #IMPLIED -- calref attributes -- timezone -- Offset from GMT -- -- Constraint: valid time zone offset in hour, minute format; if DST specified, hour is incremented by 1 -- -- lextype(snzi,(".",nzi)?, (s+, "DST")?) -- CDATA "" -- Default: local time -- era -- Era: previous (BC/BCE/BP) or current (AD/CE) -- -- Constraint: not specified for juldate -- -- lextype("BC"|"BCE"|"BP"|"AD"|"CE") -- CDATA "" -- Default: last specified -- >    <!element wand -- Wand -- - O (modscope+)> <!attlist wand HyTime NAME #FIXED wand id ID #REQUIRED -- sched attributes -- -- schdmeas attributes -- >  <!element modrule -- Modification rule -- -- Constraint: an event schedule and any wands that affect it must be aligned (that is, have the same axisords). -- -- reftype((evsched, (wand|wndpatch)) | ((event|evgrp), (nHyTime|modpatch)) -- - O (#PCDATA) -- lextype(idr2l) --> <!attlist modrule HyTime NAME #FIXED modrule id ID #REQUIRED >  <!element modscope -- Modifier scope -- - O (nHyTime)> <!attlist modscope HyTime NAME #FIXED modscope id ID #IMPLIED -- exspec attributes -- >  <!element wndpatch -- Wand patch -- -- Constraint: subset of SGML model group with IDREFs as names and no occurrence indicators or OR connectors. -- -- reftype(wndpatch|wand) -- - O (#PCDATA) -- lextype(char*) --> <!attlist wndpatch HyTime NAME #FIXED wndpatch id ID #REQUIRED > <!element modpatch -- Modifier patch -- -- Constraint: subset of SGML model group with IDREFs as names and no occurrence indicators or OR connectors. -- -- reftype(modpatch|nHyTime) -- - O (#PCDATA) -- lextype(char*) --> <!attlist modpatch HyTime NAME #FIXED modpatch id ID #REQUIRED >   <!element baton -- Schedule of schedule projectors -- - O (proscope+) > <!attlist baton HyTime NAME #FIXED baton id ID #REQUIRED -- baton attributes -- pevsched -- Projected event schedule -- -- Constraint: must be different FCS from baton -- -- eltype(evsched) -- IDREF #REQUIRED -- sched attributes -- -- schdmeas attributes -- >  <!element prorule -- Projection rule -- -- Constraint: pairs identify original event schedule and baton, which must be aligned (have the same axisords). -- -- reftype(evsched, baton) -- - O (#PCDATA) -- lextype(idr2l) --> <!attlist prorule HyTime NAME #FIXED prorule id ID #REQUIRED >  <!element proscope -- Projector scope -- -- Defines the scope of an event projector as an extent of the unprojected schedule -- - O (projectr) > <!attlist proscope HyTime NAME #FIXED proscope id ID #IMPLIED -- exspec attributes -- >  <!element projectr -- Event projector -- -- Defines extent in the projected schedule into which events within the projector scope will be projected -- - O (dexspec|profun|scaleref) > <!attlist projectr HyTime NAME #FIXED projectr -- projectr attributes -- strict -- Strictness of interpretation: e.g., rubato -- -- lextype(tokl) -- CDATA "" -- Default: last specified -->  <!element profun -- Projection function -- -- Application attributes can serve as parameters. They can identify elements that return variables set during rendition, thereby allowing one baton to affect the behavior of another (batons controlling batons). -- - O (nHyTime)> <!attlist profun HyTime NAME #FIXED profun >  <!element scaleref -- Scaling reference -- -- Instantaneous scaling applicable to a specified quantum in each axis of an aligned original or projected schedule -- -- Constraint: one dimref per axis of baton -- - O (dimref+) > <!attlist scaleref HyTime NAME #FIXED scaleref >   <!NOTATION HyLex PUBLIC "+//ISO/IEC 10744//NOTATION HyTime Lexical Model Notation//EN" > <!ELEMENT HyLex -- HyTime lexical model -- -- Constraint: SGML model group with literals and no AND connector. Names are ltn attribute values. -- - O CDATA -- lextype(char*) --> <!ATTLIST HyLex HyTime NAME #FIXED lexmodel -- lexmodel attributes -- ltn -- Lexical type name -- NAME #REQUIRED notation -- Data content notation -- NAME #FIXED HyLex >  <!ELEMENT HyOp -- HyTime single operator marker function -- -- Represents (i.e., function returns) an axis marker -- -- For use when HyFunk is not available -- - O (marker|dimref|markfun)* -- Content is "meta" --> <!ATTLIST HyOp HyTime NAME #FIXED markfun id ID #IMPLIED -- HyOp attributes -- opname -- Operator name (same as HyFunk) -- (sum|subt|mult|div|avg|max|min|abs|nabs|incr|decr|rand|mod) #REQUIRED >  <!NOTATION HyFunk PUBLIC "+//ISO/IEC 10744//NOTATION HyTime Function Language//EN" > <!ELEMENT HyFunk -- HyTime function language expression -- - O CDATA -- lextype(char*) --> <!ATTLIST HyFunk HyTime NAME #FIXED markfun -- markfun attributes -- notation -- Data content notation -- NAME #FIXED HyFunk mfn -- Marker function name -- NAME #IMPLIED usemfn -- Mfn of another function to which to pass the args of this one -- NAME #CONREF args -- Argument string passed to the function -- -- Constraint: 1-999 tokens, each being a snzi or an IDREF that ultimately locates a snzi -- -- reftype(#ANY) -- -- lextype((snzi|IDREF), (s+, (snzi|IDREF))*) -- CDATA #IMPLIED >   <!NOTATION gquantum PUBLIC -- Generic Quantum -- "+//ISO/IEC 10744//NOTATION Virtual Measurement Unit//XX" > <!NOTATION SIsecond PUBLIC -- Time -- "+//ISO/IEC 10744//NOTATION Systeme International second//XX" > <!NOTATION SImeter PUBLIC -- Length -- "+//ISO/IEC 10744//NOTATION Systeme International meter//XX" > <!NOTATION virtime PUBLIC -- Virtual Time Unit -- "+//ISO/IEC 10744//NOTATION Virtual Measurement Unit//XX" > <!NOTATION virspace PUBLIC -- Virtual Space Unit -- "+//ISO/IEC 10744//NOTATION Virtual Measurement Unit//XX" > ]> <doc>    <hylex ltn=idrl> (IDREF, (s+, IDREF)*) </hylex> <hylex ltn=idrn> (IDREF | #NULL) </hylex> <hylex ltn=names> (NAME, (s+, NAME)*) </hylex> <hylex ltn=numl>(NUMBER, (s+, NUMBER)*)</hylex> <hylex ltn=gil> (GI, (s+, GI)*) </hylex> <hylex ltn=idr2> (IDREF, s+, IDREF) </hylex> <hylex ltn=idr2l> (idr2, (s+, idr2)*) </hylex> <hylex ltn=idr3> (IDREF, s+, IDREF, s+, IDREF) </hylex> <hylex ltn=idr3l> (idr3, (s+, idr3)*) </hylex> <hylex ltn=frac> (NUMBER, s+, NUMBER) </hylex> <hylex ltn=fracs> (frac, (s+, frac)*) </hylex> <hylex ltn=snum> (("+"|"-")?,NUMBER) </hylex> <hylex ltn=nzdigit> ("1"|"2"|"3"|"4"|"5"|"6"|"7"|"8"|"9") </hylex> <hylex ltn=unzi> (nzdigit,Digit*) </hylex> <hylex ltn=snzi> (("+"|"-")?,unzi) </hylex> <hylex ltn=token> (nmchar+) </hylex> <hylex ltn=tokl> (token, (s+, token)*) </hylex> <hylex ltn=date> ((snum,"-")?,NUMBER?,"-",NUMBER?) </hylex> <hylex ltn=timeoday> (NUMBER?,":",NUMBER?,(":",NUMBER)?,(".",Digit+)?) </hylex> <hylex ltn=juldate> (snum) </hylex>   <HyFunk mfn=HMUratio>@div(@mult(%1 @qcnt(#SCOPE %3))%2)</HyFunk>  <measure smu=gquantum> <granule gn=quantum gd=" 1 1 GQUANTUM"> <granule gn=bit-combination gd=" 1 1 quantum"> <granule gn=token gd=" 1 1 quantum"> <granule gn=node gd=" 1 1 quantum"> </measure> <measure smu=virtime> <granule gn=vtu gd=" 1 1 VIRTIME"> </measure> <measure smu=virspace> <granule gn=vsu gd=" 1 1 VIRSPACE"> </measure> <measure smu=SIsecond> <granule gn=Ysec gd=" 1 1000 Zsec"> <granule gn=Zsec gd=" 1 1000 asec"> <granule gn=asec gd=" 1 1000 fsec"> <granule gn=fsec gd=" 1 1000 psec"> <granule gn=psec gd=" 1 1000 nsec"> <granule gn=nsec gd=" 1 1000 usec"> <granule gn=usec gd=" 1 1000 msec"> <granule gn=msec gd=" 1 10 csec"> <granule gn=csec gd=" 1 10 dsec"> <granule gn=dsec gd=" 1 10 second"> <granule gn=SMPTE-50 gd=" 1 50 second"> <granule gn=V1250 gd=" 1 50 second"> <granule gn=SMPTE-240M gd=" 1 30 second"> <granule gn=SMPTE-30 gd=" 1 30 second"> <granule gn=SMPTE-30-drop gd=" 100 2997 second"> <granule gn=SMPTE-25 gd=" 1 25 second"> <granule gn=PAL gd=" 1 25 second"> <granule gn=SECAM gd=" 1 25 second"> <granule gn=European gd=" 1 25 second"> <granule gn=SMPTE-24 gd=" 1 24 second"> <granule gn=motion-picture gd=" 1 24 second"> <granule gn=PC-tick gd=" 10 182 second"> <granule gn=SMPTE-24-drop gd=" 100 2396 second"> <granule gn=second gd=" 1 1 SISECOND"> <granule gn=dasec gd=" 10 1 second"> <granule gn=hsec gd=" 10 1 dasec"> <granule gn=ksec gd=" 10 1 hsec"> <granule gn=Msec gd=" 1000 1 ksec"> <granule gn=Gsec gd=" 1000 1 Msec"> <granule gn=Tsec gd=" 1000 1 Gsec"> <granule gn=Psec gd=" 1000 1 Tsec"> <granule gn=Esec gd=" 1000 1 Psec"> <granule gn=Zsec gd=" 1000 1 Esec"> <granule gn=Ysec gd=" 1000 1 Zsec"> <granule gn=minute gd=" 60 1 second"> <granule gn=quarter-hour gd=" 15 1 minute"> <granule gn=half-hour gd=" 30 1 minute"> <granule gn=hour gd=" 60 1 minute"> <granule gn=day gd=" 24 1 hour"> <granule gn=week gd=" 7 1 day"> <granule gn=fortnight gd=" 2 1 week">  <granule gn=year gd="3652425 10000 day"> <granule gn=decade gd=" 10 1 year"> <granule gn=millenium gd=" 1000 1 year"> </measure> <measure smu=SImeter> <granule gn=ym gd=" 1 1000 zm"> <granule gn=zm gd=" 1 1000 am"> <granule gn=am gd=" 1 1000 fm"> <granule gn=fm gd=" 1 1000 pm"> <granule gn=pm gd=" 1 1000 nm"> <granule gn=angstrom gd=" 1 10 nm"> <granule gn=nm gd=" 1 1000 um"> <granule gn=um gd=" 1 1000 mm"> <granule gn=mm gd=" 1 10 cm"> <granule gn=cm gd=" 1 10 dm"> <granule gn=dm gd=" 1 10 meter"> <granule gn=meter gd=" 1 1 SIMETER"> <granule gn=dam gd=" 10 1 meter"> <granule gn=hm gd=" 10 1 dam"> <granule gn=km gd=" 10 1 hm"> <granule gn=Mm gd=" 1000 1 km"> <granule gn=nautical-mile gd=" 1852 1 meter"> <granule gn=Gm gd=" 1000 1 Mm"> <granule gn=AU gd=" 1 206265 parsec"> <granule gn=Tm gd=" 1000 1 Gm"> <granule gn=lightyear gd=" 100 326 parsec"> <granule gn=Pm gd=" 1000 1 Tm"> <granule gn=parsec gd=" 3086 1 Tm"> <granule gn=Em gd=" 1000 1 Pm"> <granule gn=Zm gd=" 1000 1 Em"> <granule gn=Ym gd=" 1000 1 Zm"> <granule gn=microinch gd=" 1 1000 milliinch"> <granule gn=milliinch gd=" 1 1000 inch"> <granule gn=point gd=" 1 12 pica"> <granule gn=pica gd=" 1 6 inch"> <granule gn=barleycorn gd=" 1 3 inch"> <granule gn=inch gd=" 100 254 cm"> <granule gn=thumb gd=" 1 1 inch"> <granule gn=hand gd=" 4 1 inch"> <granule gn=foot gd=" 12 1 inch"> <granule gn=cubit gd=" 18 1 inch"> <granule gn=royal-cubit gd=" 24 1 inch"> <granule gn=yard gd=" 3 1 foot"> <granule gn=fathom gd=" 6 1 foot"> <granule gn=perch gd=" 11 2 yard"> <granule gn=pole gd=" 1 1 perch"> <granule gn=rod gd=" 1 1 perch"> <granule gn=chain gd=" 66 1 feet"> <granule gn=furlong gd=" 220 1 yard"> <granule gn=quarter-mile gd=" 440 1 yard"> <granule gn=mile gd=" 1760 1 yard"> <granule gn=league gd=" 7 1 mile"> </measure> </doc>