{ I. Vatton November 1994 }
STRUCTURE HTML;
DEFPRES HTMLP;
ATTR
ID = TEXT;
Class = text;
PseudoClass = text;
Style\240 = TEXT;
Invalid_attribute = TEXT;
Ghost_restruct = TEXT;
CONST
C_Empty = ' ';
C_Foot = ' ';
C_Head = ' ';
C_BR = '\212';
STRUCT
HTML (ATTR SectionNumbering = Yes_; ShowAreas = Yes_) =
BEGIN
HEAD;
BODY;
END + (Invalid_element, Comment\240);
BODY (ATTR background_ = Text; BackgroundColor = Text; TextColor = Text;
LinkColor = Text; VisitedLinkColor = Text; ActiveLinkColor = Text)
= LIST OF (Element);
Invalid_element (ATTR Error_type = UnknownTag, BadPosition) = TEXT;
Comment\240 = LIST OF (Comment_line = TEXT);
HEAD = AGGREGATE
Document_URL = TEXT;
TITLE = TEXT;
? ISINDEX (ATTR Prompt = TEXT) = CONSTANT C_Empty;
? BASE;
? Styles (ATTR Notation = TEXT) = LIST OF (StyleRule);
? Scripts = LIST OF (SCRIPT = TEXT);
? Metas = LIST OF (META);
? Links = LIST OF (LINK);
END;
META (ATTR http_equiv = Text; !meta_name = Text; !meta_content = Text)
= CONSTANT C_Empty;
LINK (ATTR HREF_ = Text;
#ifdef COUGAR
Link_type = TEXT;
#endif
REL = Text; REV = Text; Title = Text)
= CONSTANT C_Empty;
StyleRule (ATTR Selector = TEXT) = TEXT;
BASE (ATTR !HREF_) = CONSTANT C_Empty;
Element = CASE OF
Paragraph;
Pseudo_paragraph;
Heading;
List_;
Horizontal_Rule;
Block_Quote = LIST OF (Element);
Preformatted;
Address = LIST OF (AddressContent);
Division;
Center;
Applet;
#ifdef COUGAR
Object;
#endif
#ifdef MATHML
MathDisp (ATTR mode = display, inline_math) = MathML;
#endif
#ifdef GRAPHML
XMLGraphics = GraphML;
#endif
Form;
Table;
PICTURE;
MAP;
ISINDEX;
END;
#ifdef GRAPHML
HTMLfragment = LIST OF (Element);
#endif
Horizontal_Rule (ATTR Align = left_, center_, right_;
NoShade = NoShade_; Size_ = Integer;
Width__ = Text; IntWidthPercent = Integer;
IntWidthPxl = Integer) =
CONSTANT C_Empty;
AddressContent = CASE OF
Basic_Elem;
Paragraph;
Pseudo_paragraph;
END;
Basic_Set = LIST OF (Basic_Elem);
Heading = CASE OF
H1 (ATTR Align) = Basic_Set;
H2 (ATTR Align) = Basic_Set;
H3 (ATTR Align) = Basic_Set;
H4 (ATTR Align) = Basic_Set;
H5 (ATTR Align) = Basic_Set;
H6 (ATTR Align) = Basic_Set;
END;
Paragraph (ATTR Align) = Basic_Set;
Pseudo_paragraph = Basic_Set;
Preformatted (ATTR Width__; IntWidthPercent; IntWidthPxl)
= Basic_Set
- (PICTURE, Big_text, Small_text, Subscript, Superscript, Font_);
Anchor (ATTR HREF_; NAME = Text; REL; REV; Title;
InternalLink = Reference(Any); ExternalLink = Yes_)
= Basic_Set;
Basic_Elem = CASE OF
TEXT;
PICTURE (ATTR Alignment = Top_, Middle_, Bottom_, Left_, Right_;
Height_ = Integer; Width__; IntWidthPercent; IntWidthPxl;
hspace = Integer; vspace = Integer; Img_border = Integer;
ISMAP = Yes_; USEMAP = Text; SRC = Text; ALT = Text);
Anchor;
Font;
Phrase;
Font_;
BaseFont;
Applet;
#ifdef COUGAR
Object;
#endif
#ifdef MATHML
Math (ATTR mode) = MathML;
#endif
SCRIPT;
MAP;
BR (ATTR Clear = Left_, Right_, All_, None) = CONSTANT C_BR;
Span = Basic_Set;
END;
BaseFont (ATTR BaseFontSize = Integer) = CONSTANT C_Empty;
Font = CASE OF
Italic_text = Basic_Set;
Bold_text = Basic_Set;
Teletype_text = Basic_Set;
Underlined_text = Basic_Set;
Struck_text = Basic_Set;
Big_text = Basic_Set;
Small_text = Basic_Set;
Subscript = Basic_Set;
Superscript = Basic_Set;
END;
Phrase = CASE OF
Emphasis = Basic_Set;
Strong = Basic_Set;
Def = Basic_Set;
Code = Basic_Set;
Sample = Basic_Set;
Keyboard = Basic_Set;
Variable = Basic_Set;
Cite = Basic_Set;
END;
Font_ (ATTR Font_size = Text; IntSizeIncr = Integer; IntSizeDecr = Integer;
IntSizeRel = Integer; color = Text) = Basic_Set;
Applet (ATTR codebase = TEXT; !code = TEXT; applet_name = TEXT;
alt = TEXT; Alignment; Height_; Width__; IntWidthPercent;
IntWidthPxl; hspace; vspace) =
LIST OF (Applet_Content = CASE OF
Parameter;
Basic_Set;
END);
Parameter (ATTR Param_name = TEXT; Param_value = TEXT) = CONSTANT C_Empty;
#ifdef COUGAR
Object (ATTR classid = TEXT; codebase; data = TEXT; Object_type = TEXT;
codetype = TEXT; Alignment; !Height_; !Width__; IntWidthPercent;
IntWidthPxl; hspace; vspace;
Img_border; USEMAP; ALT) =
BEGIN
PICTURE;
Object_Content = LIST OF (CASE OF Element; Parameter; END);
END with Height_ ?= 400, Width__ ?= '400', IntWidthPxl ?= 400;
#endif
Block = CASE OF
Paragraph;
Pseudo_paragraph;
List_;
Block_Quote;
Preformatted;
Division;
Center = LIST OF (Element);
Form;
END;
Division (ATTR Align) = LIST OF (Element);
List_ = CASE OF
Unnumbered_List (ATTR BulletStyle = disc, circle, square;
COMPACT = Yes_) =
LIST OF (List_Item);
Numbered_List (ATTR NumberStyle = Arabic_, LowerAlpha, UpperAlpha,
LowerRoman, UpperRoman; Start = Integer; COMPACT) =
LIST OF (List_Item) with Start ?= 1;
Directory (ATTR COMPACT) =
LIST OF (List_Item);
Menu (ATTR COMPACT) =
LIST OF (List_Item);
Definition_List = LIST OF (Definition_Item);
END;
List_Item (ATTR ItemStyle = disc, circle, square, Arabic_, LowerAlpha,
UpperAlpha, LowerRoman, UpperRoman;
IntItemStyle = disc, circle, square, Arabic_, LowerAlpha,
UpperAlpha, LowerRoman, UpperRoman;
ItemValue = Integer) =
LIST OF (Block);
Definition_Item (ATTR COMPACT) = BEGIN
Term_List = LIST OF (Term = Basic_Set);
? Definition = LIST OF (Block);
END;
Form (ATTR !Script_URL = Text; METHOD = Get_, Post_; ENCTYPE = Text) =
LIST OF (Form_Element) + (Input) with METHOD ?= Get_;
Form_Element = CASE OF
Paragraph;
Pseudo_paragraph;
Toggle_Menu;
Radio_Menu;
Option_Menu;
Text_Input_Line;
Command_Line;
Text_Area (ATTR !NAME; Rows = Integer; Columns = Integer;
Default_Value = Text) =
Text_With_Frame with Rows ?= 4, Columns ?= 20;
Heading;
List_;
Horizontal_Rule;
Block_Quote;
Preformatted;
Division;
Center;
ISINDEX;
END;
Option_Menu (ATTR !NAME; Multiple = Yes_; MenuSize = Integer) =
LIST OF (Option) - (Input);
Option (ATTR Selected = Yes_; DefaultSelected = Yes_; !Value_ = Text) =
TEXT;
Toggle_Menu = LIST OF (Toggle_Item)
- (Text_Input_Line, Command_Line, Toggle_Menu, Radio_Menu);
Toggle_Item = BEGIN
Basic_Set;
Checkbox_Input (ATTR !NAME;
Checked = Yes_, No_; DefaultChecked = Yes_, No_;
Value_) =
CONSTANT C_Empty with Checked ?= No_;
Basic_Set;
END;
Radio_Menu (ATTR !NAME) = LIST OF (Radio_Item)
- (Text_Input_Line, Command_Line, Toggle_Menu, Radio_Menu);
Radio_Item = BEGIN
Basic_Set;
Radio_Input (ATTR !NAME; Checked; DefaultChecked; !Value_) =
CONSTANT C_Empty with Checked ?= No_, NAME ?= 'radio';
Basic_Set;
END;
Text_Input_Line = BEGIN
Basic_Set;
Text_Input (ATTR !NAME; Area_Size = Integer; MaxLength = Integer; Value_) =
Text_With_Frame with Area_Size ?= 20;
Basic_Set;
END - (Text_Input_Line, Command_Line, Toggle_Menu, Radio_Menu);
Command_Line = BEGIN
Reset_Input (ATTR NAME; Value_) = BEGIN
Frame;
END with NAME ?= 'Reset', Value_ ?= 'Reset';
Space = CONSTANT C_Empty;
Submit_Input (ATTR NAME; Value_) = BEGIN
Frame;
END with Value_ ?= 'Submit';
END - (Text_Input_Line, Command_Line, Toggle_Menu, Radio_Menu);
Input = CASE OF
Checkbox_Input;
Radio_Input;
Text_Input;
Hidden_Input (ATTR !NAME; Value_) = CONSTANT C_Empty;
Password_Input (ATTR !NAME; Area_Size; MaxLength) = Text_With_Frame;
File_Input (ATTR !NAME) = CONSTANT C_Empty;
Reset_Input;
Submit_Input;
Option_Menu;
Text_Area;
END;
Text_With_Frame = BEGIN
Inserted_Text = TEXT;
Frame = CONSTANT C_Empty;
END;
Table (ATTR Border = Integer;
Align;
Width__; IntWidthPxl; IntWidthPercent;
cellspacing = Integer; cellpadding = Integer) =
BEGIN
CAPTION (ATTR Position = Position_top, Position_bottom) = Basic_Set;
Table_head = LIST OF (Column_head);
? thead = LIST OF (Table_row);
Table_body = LIST OF (tbody = LIST OF (Table_row));
? tfoot = LIST OF (Table_row);
Table_foot = CONSTANT C_Foot;
END;
Column_head (ATTR IntWidthPercent; IntWidthPxl) =
CONSTANT C_Head;
Table_row (ATTR Row_align = Row_left, Row_center, Row_right;
Row_valign = Row_top, Row_middle, Row_bottom, Row_baseline) =
LIST OF (Table_cell);
Table_cell = CASE OF
Data_cell(ATTR Ref_column = REFERENCE(Column_head);
ColExt = REFERENCE(Column_head);
RowExt = REFERENCE(Table_row);
colspan_ = INTEGER;
rowspan_ = INTEGER;
Cell_align = Cell_left, Cell_center, Cell_right;
Cell_valign = Cell_top, Cell_middle, Cell_bottom;
Width__; IntWidthPxl; IntWidthPercent;
Cell_height = Integer;
No_wrap = no_wrap) = LIST OF (Element);
Heading_cell(ATTR Ref_column; ColExt; RowExt; colspan_; rowspan_;
Cell_align; Cell_valign; Width__; IntWidthPxl; IntWidthPercent;
Cell_height; No_wrap) = LIST OF (Element);
END;
MAP (ATTR NAME; Ref_IMG = REFERENCE(Any)) = LIST OF (AREA);
AREA (ATTR shape = rectangle, circle, polygon, default_;
coords = Text; HREF_; nohref = Yes_; 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;
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;
#endif
#ifndef COUGAR
Langue: Invisible;
#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;
#ifdef COUGAR
Object_Content: Hidden, NoCreate, NoCut, NoSelect;
#endif
Ghost_restruct: Invisible;
END
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