{ I. Vatton November 1994 }
STRUCTURE HTML;
DEFPRES HTMLP;
ATTR
{ coreattrs }
ID = TEXT; { id }
Class = TEXT; { class }
PseudoClass = TEXT;
Style\240 = TEXT; { style }
Title = TEXT; { title }
{ i18n }
dir = ltr, rtl; { dir }
{ events }
onclick = TEXT; { onclick }
ondblclick = TEXT; { ondblclick }
onmousedown = TEXT; { onmousedown }
onmouseup = TEXT; { onmouseup }
onmouseover = TEXT; { onmouseover }
onmousemove = TEXT; { onmousemove }
onmouseout = TEXT; { onmouseout }
onkeypress = TEXT; { onkeypress }
onkeydown = TEXT; { onkeydown }
onkeyup = TEXT; { onkeyup }
Invalid_attribute = TEXT;
Ghost_restruct = TEXT;
CONST
C_Empty = ' ';
C_Foot = ' ';
C_Head = ' ';
C_BR = '\212';
STRUCT
HTML (ATTR SectionNumbering = Yes_; ShowAreas = Yes_) = { HTML }
BEGIN
HEAD;
BODY;
END + (Invalid_element, Comment\240);
BODY { BODY }
(ATTR background_ = Text; BackgroundColor = Text; TextColor = Text;
{ background bgcolor text }
LinkColor = Text; VisitedLinkColor = Text; ActiveLinkColor = Text)
{ link vlink alink }
= LIST OF (Element) + (INS, DEL);
Invalid_element (ATTR Error_type = UnknownTag, BadPosition) = TEXT;
Comment\240 = LIST OF (Comment_line = TEXT);
HEAD = AGGREGATE { HEAD }
Document_URL = TEXT;
TITLE = TEXT; { TITLE }
? ISINDEX (ATTR Prompt = TEXT) = CONSTANT C_Empty; { ISINDEX }
{ prompt }
? BASE; { BASE }
? Styles { STYLE }
(ATTR Notation = TEXT) = TEXT;
{ type }
? Scripts = LIST OF (SCRIPT);
? Metas = LIST OF (META);
? Links = LIST OF (LINK);
END;
SCRIPT = TEXT; { SCRIPT }
META { META }
(ATTR http_equiv = Text; !meta_name = Text; !meta_content = Text)
{ http-equic name content }
= CONSTANT C_Empty;
LINK (ATTR HREF_ = Text; { LINK }
{ href }
Link_type = TEXT;
{ type }
REL = Text; REV = Text)
{ rel rev }
= CONSTANT C_Empty;
BASE (ATTR !HREF_) = CONSTANT C_Empty; { BASE }
{ href }
Element = CASE OF { block }
Paragraph; { P }
Pseudo_paragraph;
Heading; { heading }
List_; { list + DL }
Preformatted; { PRE preformatted }
Division; { DIV }
Center; { CENTER }
Block_Quote (ATTR cite = TEXT; { BLOCKQUOTE }
{ cite }
InternalLink = Reference(Any); ExternalLink = Yes_) =
LIST OF (Element);
Form; { FORM }
ISINDEX; { ISINDEX }
Horizontal_Rule (ATTR Align = left_, center_, right_; { HR }
{ align left center right }
NoShade = NoShade_; Size_ = Integer;
{ noshade size }
Width__ = Text;
{ width }
IntWidthPercent = Integer;
IntWidthPxl = Integer) =
CONSTANT C_Empty;
Table; { TABLE }
Address = LIST OF (AddressContent); { ADDRESS }
PICTURE { IMG }
(ATTR Alignment = Top_, Middle_, Bottom_, Left_, Right_;
{ align top middle bottom left right }
Height_ = Integer; Width__; IntWidthPercent; IntWidthPxl;
{ height width }
hspace = Integer; vspace = Integer; Img_border = Integer;
{ hspace vspace border }
ISMAP = Yes_; USEMAP = Text; SRC = Text; ALT = Text);
{ ismap usemap src alt }
Object; { OBJECT }
Applet; { APPLET }
#ifdef MATHML
MathDisp (ATTR mode = display, inline_math) = MathML;
#endif
#ifdef GRAPHML
XMLGraphics (ATTR Height_; Width__;
IntWidthPercent;
IntWidthPxl)
= GraphML
with Height_ ?= 200, Width__ ?= '100%', IntWidthPercent ?= 100;
#endif
MAP; { MAP }
END;
#ifdef GRAPHML
HTMLfragment = LIST OF (Element);
#endif
AddressContent = CASE OF
Basic_Elem;
Paragraph; { P }
Pseudo_paragraph;
END;
Basic_Set = LIST OF (Basic_Elem);
Paragraph { P }
(ATTR TextAlign = left_, center_, right_, justify_) = Basic_Set;
{ align left center right justify }
Pseudo_paragraph = Basic_Set;
Heading = CASE OF { heading }
H1 (ATTR TextAlign) = Basic_Set; { H1 }
{ align }
H2 (ATTR TextAlign) = Basic_Set; { H2 }
H3 (ATTR TextAlign) = Basic_Set; { H3 }
H4 (ATTR TextAlign) = Basic_Set; { H4 }
H5 (ATTR TextAlign) = Basic_Set; { H5 }
H6 (ATTR TextAlign) = Basic_Set; { H6 }
END;
Preformatted (ATTR Width__; IntWidthPercent; IntWidthPxl) { PRE }
{ width }
= Basic_Set
- (PICTURE, Object, Applet,
Big_text, Small_text, Subscript, Superscript,
Font_, BaseFont);
{ A }
Anchor (ATTR HREF_; NAME = Text; REL; REV;
{ href name rel rev }
InternalLink; ExternalLink)
= Basic_Set;
Basic_Elem = CASE OF { special }
TEXT;
Font;
Phrase;
Anchor; { A }
PICTURE; { IMG }
Applet; { APPLET }
Object; { OBJECT }
Font_; { FONT }
BaseFont; { BASEFONT }
BR (ATTR Clear = Left_, Right_, All_, None) = { BR }
{ clear left right all none }
CONSTANT C_BR;
SCRIPT; { SCRIPT }
MAP; { MAP }
Quotation (ATTR cite; InternalLink; ExternalLink) = { Q }
{ cite }
Basic_Set;
Subscript = Basic_Set; { SUB }
Superscript = Basic_Set; { SUP }
Span = Basic_Set; { SPAN }
BDO = Basic_Set; { BDO }
IFRAME; { IFRAME }
#ifdef MATHML
Math (ATTR mode) = MathML;
#endif
END;
BaseFont { BASEFONT }
(ATTR BaseFontSize = Integer; BaseFontColor = Text;
{ size color }
BaseFontFace = Text) =
{ face }
CONSTANT C_Empty;
Font = CASE OF { fontstyle }
Teletype_text = Basic_Set; { TT }
Italic_text = Basic_Set; { I }
Bold_text = Basic_Set; { B }
Underlined_text = Basic_Set; { U }
Struck_text = Basic_Set; { S or STRIKE }
Big_text = Basic_Set; { BIG }
Small_text = Basic_Set; { SMALL }
END;
Phrase = CASE OF { phrase }
Emphasis = Basic_Set; { EM }
Strong = Basic_Set; { STRONG }
Def = Basic_Set; { DFN }
Code = Basic_Set; { CODE }
Sample = Basic_Set; { SAMP }
Keyboard = Basic_Set; { KBD }
Variable = Basic_Set; { VAR }
Cite = Basic_Set; { CITE }
ABBR = Basic_Set; { ABBR }
ACRONYM = Basic_Set; { ACRONYM }
END;
Font_ (ATTR Font_size = Text; color = Text; face = Text; { FONT }
{ size color face }
IntSizeIncr = Integer; IntSizeDecr = Integer;
IntSizeRel = Integer) = Basic_Set;
Applet (ATTR codebase = TEXT; !code = TEXT; { APPLET }
{ codebase code }
alt = TEXT; applet_name = TEXT;
{ alt name }
Width__; Height_;
{ width height }
IntWidthPercent; IntWidthPxl;
Alignment; hspace; vspace) =
{ align hspace vspace }
LIST OF (Applet_Content = CASE OF
Parameter; { PARAM }
Basic_Set;
END);
Parameter (ATTR Param_name = TEXT; Param_value = TEXT) = { PARAM }
{ name value }
CONSTANT C_Empty;
Object { OBJECT }
(ATTR classid = TEXT; codebase; data = TEXT; Object_type = TEXT;
{ classid codebase data type }
codetype = TEXT; Alignment; !Height_; !Width__; IntWidthPercent;
{ codetype align height width }
IntWidthPxl; hspace; vspace;
{ hspace vspace }
Img_border; USEMAP; ALT) =
{ border usemap alt }
BEGIN
PICTURE;
Object_Content = LIST OF (CASE OF Element; Parameter; END);
{ PARAM }
END with Height_ ?= 400, Width__ ?= '400', IntWidthPxl ?= 400;
INS (ATTR cite; datetime = TEXT) = Basic_Set; { INS }
DEL (ATTR cite; datetime) = Basic_Set; { DEL }
Block = CASE OF { block }
Paragraph; { P }
Pseudo_paragraph;
Heading; { heading }
List_; { list + DL }
Block_Quote; { BLOCKQUOTE }
Preformatted; { PRE }
Division; { DIV }
Center = LIST OF (Element); { CENTER }
Form;
END;
Division (ATTR TextAlign) = LIST OF (Element); { DIV }
List_ = CASE OF { list }
Unnumbered_List { UL }
(ATTR BulletStyle = disc, circle, square;
{ type disc circle square }
COMPACT = Yes_) =
{ compact }
LIST OF (List_Item);
Numbered_List { OL }
(ATTR NumberStyle = Arabic_, LowerAlpha, UpperAlpha,
{ type 1 a A }
LowerRoman, UpperRoman;
{ i I }
Start = Integer; COMPACT) =
{ start compact }
LIST OF (List_Item) with Start ?= 1;
Directory (ATTR COMPACT) = { DIR }
LIST OF (List_Item);
Menu (ATTR COMPACT) = { MENU }
LIST OF (List_Item);
Definition_List (ATTR COMPACT) = { DL }
LIST OF (Definition_Item);
END;
List_Item (ATTR ItemStyle = disc, circle, square, { LI }
{ type disc circle square }
Arabic_, LowerAlpha, UpperAlpha, LowerRoman, UpperRoman;
{ 1 a A i I }
IntItemStyle = disc, circle, square,
Arabic_, LowerAlpha, UpperAlpha, LowerRoman, UpperRoman;
ItemValue = Integer) =
{ value }
LIST OF (Block);
Definition_Item = BEGIN
Term_List = LIST OF (Term = Basic_Set); { DT }
? Definition = LIST OF (Block); { DD }
END;
Form (ATTR !Script_URL = Text; METHOD = Get_, Post_; { FORM }
{ action method }
ENCTYPE = Text) =
{ enctype }
LIST OF (Form_Element) + (Input) with METHOD ?= Get_;
Form_Element = CASE OF
Paragraph; { P }
Pseudo_paragraph;
Option_Menu; { SELECT }
Text_Area { TEXTAREA }
(ATTR !NAME; Rows = Integer; Columns = Integer;
{ name rows cols }
Default_Value = Text) =
Text_With_Frame with Rows ?= 4, Columns ?= 20;
Heading; { heading }
List_; { list + DL }
Horizontal_Rule; { HR }
Block_Quote; { BLOCKQUOTE }
Preformatted; { PRE }
Division; { DIV }
Table; { TABLE }
Center; { CENTER }
ISINDEX; { ISINDEX }
END;
Option_Menu (ATTR !NAME; Multiple = Yes_; MenuSize = Integer) = { SELECT }
{ name multiple size }
LIST OF (Option) - (Input);
Option { OPTION }
(ATTR Selected = Yes_; DefaultSelected = Yes_; !Value_ = Text) =
{ selected value }
TEXT;
Input = CASE OF { INPUT / InputType }
Checkbox_Input { INPUT / CHECKBOX }
(ATTR !NAME; { name }
Checked = Yes_, No_; DefaultChecked = Yes_, No_;
{ checked }
Value_ { value } ) =
CONSTANT C_Empty with Checked ?= No_;
Radio_Input { INPUT / RADIO }
(ATTR !NAME; Checked; DefaultChecked; !Value_) =
{ name checked value }
CONSTANT C_Empty with Checked ?= No_, NAME ?= 'radio';
Text_Input { INPUT / TEXT }
(ATTR !NAME; Area_Size = Integer;
{ name size }
MaxLength = Integer; Value_) =
{ maxlength value }
Text_With_Frame with Area_Size ?= 20;
Hidden_Input { INPUT / HIDDEN }
(ATTR !NAME; Value_) = CONSTANT C_Empty;
Password_Input { INPUT / PASSWORD }
(ATTR !NAME; Area_Size; MaxLength) = Text_With_Frame;
File_Input { INPUT / FILE }
(ATTR !NAME) = CONSTANT C_Empty;
Reset_Input (ATTR NAME; Value_) = BEGIN { INPUT / RESET }
Frame;
END with NAME ?= 'Reset', Value_ ?= 'Reset';
Submit_Input (ATTR NAME; Value_) = BEGIN { INPUT / SUBMIT }
Frame;
END with Value_ ?= 'Submit';
Option_Menu; { SELECT }
Text_Area; { TEXTAREA }
END;
Text_With_Frame = BEGIN
Inserted_Text = TEXT;
Frame = CONSTANT C_Empty;
END;
Table (ATTR Border = Integer; { TABLE }
{ border }
Align; BackgroundColor;
{ align bgcolor }
Width__; IntWidthPxl; IntWidthPercent;
{ width }
cellspacing = Integer; cellpadding = Integer) =
{ cellspacing cellpadding }
BEGIN
CAPTION { CAPTION }
(ATTR Position = Position_top, Position_bottom) =
{ align top bottom }
Basic_Set;
Table_head = LIST OF (Column_head);
? thead = LIST OF (Table_row); { THEAD }
Table_body = LIST OF (
tbody = LIST OF (Table_row)); { TBODY }
? tfoot = LIST OF (Table_row); { TFOOT }
Table_foot = CONSTANT C_Foot;
END;
Column_head (ATTR IntWidthPercent; IntWidthPxl) =
CONSTANT C_Head;
Table_row { TR }
(ATTR Row_align = Row_left, Row_center, Row_right;
{ align left center right }
Row_valign = Row_top, Row_middle, Row_bottom, Row_baseline;
{ valign top middle bottom baseline }
BackgroundColor) =
{ bgcolor }
LIST OF (Table_cell);
Table_cell = CASE OF
Data_cell(ATTR Ref_column = REFERENCE(Column_head); { TD }
ColExt = REFERENCE(Column_head);
RowExt = REFERENCE(Table_row);
colspan_ = INTEGER;
{ colspan }
rowspan_ = INTEGER;
{ rowspan }
Cell_align = Cell_left, Cell_center, Cell_right;
{ align left center right }
Cell_valign = Cell_top, Cell_middle, Cell_bottom;
{ valign top middle bottom }
BackgroundColor;
{ bgcolor }
Width__; IntWidthPxl; IntWidthPercent;
{ width }
Height_;
{ height }
No_wrap = no_wrap) = LIST OF (Element);
{ nowrap }
Heading_cell { TH }
(ATTR Ref_column; ColExt; RowExt;
colspan_; rowspan_;
Cell_align; Cell_valign; BackgroundColor;
Width__; IntWidthPxl; IntWidthPercent;
Height_; No_wrap) = LIST OF (Element);
END;
MAP (ATTR NAME; Ref_IMG = REFERENCE(Any)) = LIST OF (AREA); { MAP }
{ name }
AREA (ATTR shape = rectangle, circle, polygon, default_; { AREA }
{ shape rect cirecle poly default }
coords = Text; HREF_; nohref = Yes_; ALT;
{ coords href nohref alt }
x_coord = Integer; y_coord = Integer; IntWidthPxl;
height\240 = Integer; AreaRef_IMG = REFERENCE(Any)) = GRAPHICS
with x_coord ?= 0, y_coord ?= 0, IntWidthPxl ?= 25, height\240 ?= 10;
FRAMESET = { FRAMESET }
AGGREGATE
LIST OF (FrameElem);
NOFRAMES = LIST OF (Element); { NOFRAMES }
END;
FRAME = CONSTANT C_Empty; { FRAME }
FrameElem = CASE OF
FRAMESET;
FRAME;
END;
IFRAME = LIST OF (Element); { IFRAME }
EXCEPT
HTML: NoMove, NoResize;
BODY: NoCut;
HEAD: NoCut;
TITLE: NoCut;
Document_URL: Hidden, NoSpellCheck;
C_Empty: Hidden, NoSelect;
C_BR: NoSelect;
Scripts: Hidden, NoSelect;
Metas: Hidden, NoSelect;
Links: Hidden, NoSelect;
Frame: Hidden;
Inserted_Text: Hidden, NoSelect;
Basic_Set: Hidden, NoSelect;
Term_List: Hidden, NoSelect;
Definition_Item: Hidden;
Comment_line: Hidden;
GRAPHICS: NoMove, NoResize;
TEXT: NoMove, NoResize;
PICTURE: MoveResize;
Invalid_element: NoCreate;
Pseudo_paragraph: ParagraphBreak, Hidden;
Paragraph: ParagraphBreak;
H1: ParagraphBreak;
H2: ParagraphBreak;
H3: ParagraphBreak;
H4: ParagraphBreak;
H5: ParagraphBreak;
H6: ParagraphBreak;
Address: ParagraphBreak;
Term: ParagraphBreak;
MAP: IsDraw;
AREA: MoveResize;
Preformatted: ReturnCreateNL;
#ifdef GRAPHML
HTMLfragment: NoMove, NoResize, Hidden, NoSelect;
XMLGraphics: MoveResize, NoMove;
#endif
ExternalLink: Invisible;
InternalLink: Invisible;
IntWidthPercent:NewPercentWidth, Invisible;
IntWidthPxl: NewWidth, Invisible;
SRC: Invisible;
IntItemStyle: Invisible;
IntSizeIncr: Invisible;
IntSizeDecr: Invisible;
IntSizeRel: Invisible;
x_coord: Invisible, NewHPos;
y_coord: Invisible, NewVPos;
height\240: Invisible, NewHeight;
Ref_IMG: Invisible;
AreaRef_IMG: Invisible;
Invalid_attribute: Invisible;
PseudoClass: Invisible;
Default_Value: Invisible;
DefaultSelected: Invisible;
DefaultChecked: Invisible;
SectionNumbering:Invisible;
ShowAreas: Invisible;
shape: Invisible;
Data_cell: IsCell, NoMove, NoResize;
Heading_cell: IsCell, NoMove, NoResize;
Table: IsTable, PageBreak;
Column_head: IsColHead, NoCut, Hidden, NoSelect;
Table_head: NoCut, Hidden, NoSelect;
C_Head: Hidden, NoSelect;
Table_foot: NoCut, Hidden, PageBreakRepBefore;
C_Foot: Hidden, NoSelect;
Table_body: PageBreakAllowed, Hidden;
Table_row: IsRow, PageBreakPlace;
ColExt: Invisible;
RowExt: Invisible;
Ref_column: ColRef, Invisible;
colspan_: ColSpan;
rowspan_: RowSpan;
Object_Content: Hidden, NoCreate, NoCut, NoSelect;
Ghost_restruct: Invisible;
END
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