/* bison parser specification of VCG version "1.30.4 20010105 (release)"     */

/* grammar.pgs,v 3.17 1995/02/08 18:35:02 sander Exp $                       */



%token LEXWORD_ABOVE LEXWORD_ANCHORPOINTS LEXWORD_ANCHOR LEXWORD_AQUAMARINE
%token LEXWORD_AROUND LEXWORD_ARROWMODE LEXWORD_ARROWHEIGHT
%token LEXWORD_ARROWWIDTH LEXWORD_ARROWCOLOR LEXWORD_ARROWSTYLE
%token LEXWORD_ARROWSIZE LEXWORD_BARROWCOLOR LEXWORD_BARROWSTYLE
%token LEXWORD_BARROWSIZE LEXWORD_BACKEDGE LEXWORD_BARYCENTER LEXWORD_BARY
%token LEXWORD_BARYMEDIAN LEXWORD_BEHIND LEXWORD_BELOW LEXWORD_BLACK
%token LEXWORD_BLUE LEXWORD_BMAX LEXWORD_BORDERCOLOR LEXWORD_BORDERWIDTH
%token LEXWORD_BOTTOM_MARGIN LEXWORD_BOTTOM_TO_TOP LEXWORD_BOTTOM
%token LEXWORD_BOX LEXWORD_BENTNEAREDGE LEXWORD_CENTER LEXWORD_CFISH
%token LEXWORD_CLASSNAME LEXWORD_CLASS LEXWORD_CLUSTER LEXWORD_CMIN
%token LEXWORD_CMAX LEXWORD_COLORENTRY LEXWORD_COLOR LEXWORD_CONSTRAINTS
%token LEXWORD_CONSTRAINT LEXWORD_CONTINUOUS LEXWORD_CROSSING_WEIGHT
%token LEXWORD_CROSSING_OPT LEXWORD_CROSSING_P2 LEXWORD_CYAN
%token LEXWORD_DARKBLUE LEXWORD_DARKCYAN LEXWORD_DARKGREEN LEXWORD_DARKGREY
%token LEXWORD_DARKMAGENTA LEXWORD_DARKRED LEXWORD_DARKYELLOW
%token LEXWORD_DASHED LEXWORD_DFS LEXWORD_DIMENSION
%token LEXWORD_DIRTY_EDGE_LABELS LEXWORD_DISPLAY_EDGE_LABELS LEXWORD_DOTTED
%token LEXWORD_EDGE1 LEXWORD_EDGE2 LEXWORD_EDGES LEXWORD_ELLIPSE
%token LEXWORD_EQUAL_COLUMN LEXWORD_EQUAL_POSITION LEXWORD_EQUAL_ROW
%token LEXWORD_EQUAL LEXWORD_EVERY LEXWORD_FCFISH LEXWORD_FPFISH
%token LEXWORD_FIXED LEXWORD_FREE LEXWORD_FINETUNING LEXWORD_FOLDEDGE
%token LEXWORD_FOLDNODE LEXWORD_FOLDING LEXWORD_FONTNAME LEXWORD_GOLD
%token LEXWORD_GRAPH LEXWORD_GREATER LEXWORD_GREEN LEXWORD_GREY
%token LEXWORD_HEIGHT LEXWORD_HIDESINGLES LEXWORD_HIGH_MARGIN LEXWORD_HIGH
%token LEXWORD_HIDDEN LEXWORD_HORDER LEXWORD_ICONFILE LEXWORD_ICONHEIGHT
%token LEXWORD_ICONSTYLE LEXWORD_ICONWIDTH LEXWORD_INCLUDE LEXWORD_INFONAME
%token LEXWORD_INFO1 LEXWORD_INFO2 LEXWORD_INFO3 LEXWORD_INPUTFUNCTION
%token LEXWORD_INTERVAL LEXWORD_INVISIBLE LEXWORD_IN_FRONT LEXWORD_ISI
%token LEXWORD_KHAKI LEXWORD_TEXTCOLOR LEXWORD_LABEL LEXWORD_LATE_LABELS
%token LEXWORD_LAYOUTALGORITHM LEXWORD_LAYOUTFREQUENCY
%token LEXWORD_LAYOUTPARAMETER LEXWORD_LAYOUTDOWNFACTOR
%token LEXWORD_LAYOUTUPFACTOR LEXWORD_LAYOUTNEARFACTOR
%token LEXWORD_LAYOUTSPLINEFACTOR LEXWORD_LEFT_JUSTIFY LEXWORD_LEFT_MARGIN
%token LEXWORD_LEFT_NEIGHBOR LEXWORD_LEFT_TO_RIGHT LEXWORD_LEFT
%token LEXWORD_LEVEL LEXWORD_VORDER LEXWORD_LIGHTBLUE LEXWORD_LIGHTCYAN
%token LEXWORD_LIGHTGREEN LEXWORD_LIGHTGREY LEXWORD_LIGHTMAGENTA
%token LEXWORD_LIGHTRED LEXWORD_LIGHTYELLOW LEXWORD_LILAC LEXWORD_LIMIT
%token LEXWORD_LINE LEXWORD_LINESTYLE LEXWORD_LOC LEXWORD_LOWER_NEIGHBOR
%token LEXWORD_LOW_MARGIN LEXWORD_LOW LEXWORD_MAGENTA LEXWORD_MANHATTEN
%token LEXWORD_MANUAL LEXWORD_MAXDEPTHSLOW LEXWORD_MAXDEPTH
%token LEXWORD_MAXDEGREE LEXWORD_MAXINDEGREE LEXWORD_MAXOUTDEGREE
%token LEXWORD_MEDIAN LEXWORD_MEDIANBARY LEXWORD_MINDEPTHSLOW
%token LEXWORD_MINDEPTH LEXWORD_MINDEGREE LEXWORD_MININDEGREE
%token LEXWORD_MINOUTDEGREE LEXWORD_MINBACK LEXWORD_NAME LEXWORD_NEAREDGE
%token LEXWORD_NEIGHBORS LEXWORD_NEAREDGES LEXWORD_NONEAREDGES
%token LEXWORD_NODE1 LEXWORD_NODE2 LEXWORD_NODES LEXWORD_NODE_ALIGN
%token LEXWORD_NONE LEXWORD_NO LEXWORD_ORANGE LEXWORD_ORCHID
%token LEXWORD_ORIENTATION LEXWORD_OUTPUTFUNCTION LEXWORD_PFISH
%token LEXWORD_PINK LEXWORD_PLANAR LEXWORD_PMIN LEXWORD_PMAX
%token LEXWORD_PORTSHARING LEXWORD_PRIORITYPHASE LEXWORD_PRIORITY
%token LEXWORD_PURPLE LEXWORD_RANGE LEXWORD_RED LEXWORD_RHOMB
%token LEXWORD_RIGHT_JUSTIFY LEXWORD_RIGHT_MARGIN LEXWORD_RIGHT_NEIGHBOR
%token LEXWORD_RIGHT_TO_LEFT LEXWORD_RIGHT LEXWORD_RMIN LEXWORD_RMAX
%token LEXWORD_SCALING LEXWORD_SHAPE LEXWORD_SHRINK LEXWORD_SMAX
%token LEXWORD_SMANHATTEN LEXWORD_SIZE LEXWORD_SMALLER LEXWORD_SOLID
%token LEXWORD_SOURCENAME LEXWORD_SPLINES LEXWORD_SPREADLEVEL
%token LEXWORD_STATUS LEXWORD_STRETCH LEXWORD_STRAIGHTPHASE
%token LEXWORD_TARGETNAME LEXWORD_TEXTMODE LEXWORD_THICKNESS LEXWORD_TITLE
%token LEXWORD_TOPSORT LEXWORD_TOP_MARGIN LEXWORD_TOP_TO_BOTTOM LEXWORD_TOP
%token LEXWORD_TREE LEXWORD_TREEFACTOR LEXWORD_TRIANGLE LEXWORD_TURQUOISE
%token LEXWORD_TYPENAME LEXWORD_UPPER_NEIGHBOR LEXWORD_VIEW LEXWORD_WHITE
%token LEXWORD_WIDTH LEXWORD_XBASE LEXWORD_XMAX LEXWORD_XRASTER
%token LEXWORD_XLRASTER LEXWORD_XSCROLLBAR LEXWORD_XSPACE LEXWORD_XLSPACE
%token LEXWORD_YBASE LEXWORD_YELLOWGREEN LEXWORD_YELLOW LEXWORD_YES
%token LEXWORD_YMAX LEXWORD_YRASTER LEXWORD_YSCROLLBAR LEXWORD_YSPACE
%token LEX_INT LEX_FLOAT LEX_CHAR LEX_STRING

graph:
		LEXWORD_GRAPH '{' graph_entry_list '}' 
		;

graph_entry_list:
		graph_entry_list graph_entry 
		| graph_entry 
		;

graph_entry:
		graph_attribute 
		| node_defaults 
		| edge_defaults 
		| foldnode_defaults 
		| foldedge_defaults 
		| graph 
		| node 
		| edge 
		| nearedge 
		| bentnearedge 
		| backedge 
		| constraint 
		;

graph_attribute:
		LEXWORD_TITLE ':' str_const 
		| LEXWORD_LABEL ':' str_const 
		| LEXWORD_INFO1 ':' str_const 
		| LEXWORD_INFO2 ':' str_const 
		| LEXWORD_INFO3 ':' str_const 
		| LEXWORD_COLOR ':' enum_color 
		| LEXWORD_TEXTCOLOR ':' enum_color 
		| LEXWORD_BORDERCOLOR ':' enum_color 
		| LEXWORD_WIDTH ':' int_const 
		| LEXWORD_HEIGHT ':' int_const 
		| LEXWORD_BORDERWIDTH ':' int_const 
		| 'x' ':' int_const 
		| 'y' ':' int_const 
		| LEXWORD_LOC '{' 'x' ':' int_const 'y' ':' int_const '}' 
		| LEXWORD_FOLDING ':' int_const 
		| LEXWORD_SCALING ':' float_const 
		| LEXWORD_SHRINK ':' int_const 
		| LEXWORD_STRETCH ':' int_const 
		| LEXWORD_TEXTMODE ':' enum_textmode 
		| LEXWORD_SHAPE ':' enum_shape 
		| LEXWORD_LEVEL ':' int_const 
		| LEXWORD_VORDER ':' int_const 
		| LEXWORD_HORDER ':' int_const 
		| LEXWORD_STATUS ':' enum_status 
		| LEXWORD_XMAX ':' int_const 
		| LEXWORD_YMAX ':' int_const 
		| LEXWORD_XBASE ':' int_const 
		| LEXWORD_YBASE ':' int_const 
		| LEXWORD_XSPACE ':' int_const 
		| LEXWORD_XLSPACE ':' int_const 
		| LEXWORD_YSPACE ':' int_const 
		| LEXWORD_XRASTER ':' int_const 
		| LEXWORD_XLRASTER ':' int_const 
		| LEXWORD_YRASTER ':' int_const 
		| LEXWORD_INVISIBLE ':' int_const 
		| LEXWORD_HIDDEN ':' int_const 
		| LEXWORD_CLASSNAME int_const ':' str_const 
		| LEXWORD_INFONAME int_const ':' str_const 
		| LEXWORD_COLORENTRY int_const ':' int_const int_const int_const 
		| LEXWORD_LAYOUTALGORITHM ':' enum_layoutalgorithm 
		| LEXWORD_LAYOUTFREQUENCY ':' enum_layoutfrequency 
		| LEXWORD_LAYOUTDOWNFACTOR ':' int_const 
		| LEXWORD_LAYOUTUPFACTOR ':' int_const 
		| LEXWORD_LAYOUTNEARFACTOR ':' int_const 
		| LEXWORD_LAYOUTSPLINEFACTOR ':' int_const 
		| LEXWORD_LATE_LABELS ':' enum_yes_no 
		| LEXWORD_DISPLAY_EDGE_LABELS ':' enum_yes_no 
		| LEXWORD_DIRTY_EDGE_LABELS ':' enum_yes_no 
		| LEXWORD_FINETUNING ':' enum_yes_no 
		| LEXWORD_HIDESINGLES ':' enum_yes_no 
		| LEXWORD_STRAIGHTPHASE ':' enum_yes_no 
		| LEXWORD_PRIORITYPHASE ':' enum_yes_no 
		| LEXWORD_MANHATTEN ':' enum_yes_no 
		| LEXWORD_SMANHATTEN ':' enum_yes_no 
		| LEXWORD_NONEAREDGES 
		| LEXWORD_NEAREDGES ':' LEXWORD_NO 
		| LEXWORD_NEAREDGES ':' LEXWORD_YES 
		| LEXWORD_ORIENTATION ':' enum_orientation 
		| LEXWORD_NODE_ALIGN ':' enum_node_align 
		| LEXWORD_PORTSHARING ':' enum_yes_no 
		| LEXWORD_ARROWMODE ':' enum_arrow_mode 
		| LEXWORD_SPREADLEVEL ':' int_const 
		| LEXWORD_TREEFACTOR ':' float_const 
		| LEXWORD_CROSSING_P2 ':' enum_yes_no 
		| LEXWORD_CROSSING_OPT ':' enum_yes_no 
		| LEXWORD_CROSSING_WEIGHT ':' enum_cross_weight 
		| LEXWORD_VIEW ':' enum_view 
		| LEXWORD_EDGES ':' enum_yes_no 
		| LEXWORD_NODES ':' enum_yes_no 
		| LEXWORD_SPLINES ':' enum_yes_no 
		| LEXWORD_BMAX ':' int_const 
		| LEXWORD_CMAX ':' int_const 
		| LEXWORD_CMIN ':' int_const 
		| LEXWORD_PMAX ':' int_const 
		| LEXWORD_PMIN ':' int_const 
		| LEXWORD_RMAX ':' int_const 
		| LEXWORD_RMIN ':' int_const 
		| LEXWORD_SMAX ':' int_const 
		| LEXWORD_TYPENAME ':' str_const 
		| LEXWORD_INCLUDE ':' str_const 
		| LEXWORD_LAYOUTPARAMETER ':' array_value 
		| LEXWORD_TOPSORT ':' enum_topsort 
		| LEXWORD_INPUTFUNCTION ':' str_const 
		| LEXWORD_OUTPUTFUNCTION ':' str_const 
		| LEXWORD_XSCROLLBAR ':' int_const 
		| LEXWORD_YSCROLLBAR ':' int_const 
		;

enum_color:
		LEXWORD_AQUAMARINE 
		| LEXWORD_BLACK 
		| LEXWORD_BLUE 
		| LEXWORD_CYAN 
		| LEXWORD_DARKBLUE 
		| LEXWORD_DARKCYAN 
		| LEXWORD_DARKGREEN 
		| LEXWORD_DARKGREY 
		| LEXWORD_DARKMAGENTA 
		| LEXWORD_DARKRED 
		| LEXWORD_DARKYELLOW 
		| LEXWORD_GOLD 
		| LEXWORD_GREEN 
		| LEXWORD_KHAKI 
		| LEXWORD_LIGHTBLUE 
		| LEXWORD_LIGHTCYAN 
		| LEXWORD_LIGHTGREEN 
		| LEXWORD_LIGHTGREY 
		| LEXWORD_LIGHTMAGENTA 
		| LEXWORD_LIGHTRED 
		| LEXWORD_LIGHTYELLOW 
		| LEXWORD_LILAC 
		| LEXWORD_MAGENTA 
		| LEXWORD_ORANGE 
		| LEXWORD_ORCHID 
		| LEXWORD_PINK 
		| LEXWORD_PURPLE 
		| LEXWORD_RED 
		| LEXWORD_TURQUOISE 
		| LEXWORD_WHITE 
		| LEXWORD_YELLOW 
		| LEXWORD_YELLOWGREEN 
		| int_const 
		;

enum_topsort:
		LEXWORD_HIGH 
		| LEXWORD_LOW 
		;

enum_orientation:
		LEXWORD_TOP_TO_BOTTOM 
		| LEXWORD_BOTTOM_TO_TOP 
		| LEXWORD_LEFT_TO_RIGHT 
		| LEXWORD_RIGHT_TO_LEFT 
		;

enum_layoutalgorithm:
		LEXWORD_BARYCENTER 
		| LEXWORD_ISI 
		| LEXWORD_PLANAR 
		| LEXWORD_CONSTRAINTS 
		| LEXWORD_TREE 
		| LEXWORD_MAXDEPTH 
		| LEXWORD_MINDEPTH 
		| LEXWORD_MAXDEPTHSLOW 
		| LEXWORD_MINDEPTHSLOW 
		| LEXWORD_MAXDEGREE 
		| LEXWORD_MINDEGREE 
		| LEXWORD_MAXINDEGREE 
		| LEXWORD_MININDEGREE 
		| LEXWORD_MAXOUTDEGREE 
		| LEXWORD_MINOUTDEGREE 
		| LEXWORD_MINBACK 
		| LEXWORD_DFS 
		;

enum_layoutfrequency:
		LEXWORD_EVERY 
		| LEXWORD_MANUAL 
		;

enum_status:
		LEXWORD_BLACK 
		| LEXWORD_GREY 
		| LEXWORD_WHITE 
		;

enum_yes_no:
		LEXWORD_YES 
		| LEXWORD_NO 
		;

enum_cross_weight:
		LEXWORD_BARY 
		| LEXWORD_MEDIAN 
		| LEXWORD_BARYMEDIAN 
		| LEXWORD_MEDIANBARY 
		;

enum_view:
		LEXWORD_CFISH 
		| LEXWORD_FCFISH 
		| LEXWORD_PFISH 
		| LEXWORD_FPFISH 
		;

enum_arrow_mode:
		LEXWORD_FIXED 
		| LEXWORD_FREE 
		;

foldnode_defaults:
		LEXWORD_FOLDNODE node_attribute 
		;

foldedge_defaults:
		LEXWORD_FOLDEDGE edge_attribute 
		;

node_defaults:
		LEXWORD_NODE1 node_attribute 
		;

edge_defaults:
		LEXWORD_EDGE1 edge_attribute 
		;

node:
		LEXWORD_NODE2 '{' node_attribute_list '}' 
		;

node_attribute_list:
		node_attribute_list node_attribute 
		| node_attribute 
		;

edge:
		LEXWORD_EDGE2 '{' edge_attribute_list '}' 
		;

nearedge:
		LEXWORD_NEAREDGE '{' edge_attribute_list '}' 
		;

bentnearedge:
		LEXWORD_BENTNEAREDGE '{' edge_attribute_list '}' 
		;

backedge:
		LEXWORD_BACKEDGE '{' edge_attribute_list '}' 
		;

edge_attribute_list:
		edge_attribute_list edge_attribute 
		| edge_attribute 
		;

constraint:
		LEXWORD_CONSTRAINT '{' constraint_attribute_list '}' 
		;

constraint_attribute_list:
		constraint_attribute_list constraint_attribute 
		| constraint_attribute 
		;

node_attribute:
		LEXWORD_TITLE ':' str_const 
		| LEXWORD_LABEL ':' str_const 
		| LEXWORD_INFO1 ':' str_const 
		| LEXWORD_INFO2 ':' str_const 
		| LEXWORD_INFO3 ':' str_const 
		| LEXWORD_FONTNAME ':' str_const 
		| LEXWORD_COLOR ':' enum_color 
		| LEXWORD_TEXTCOLOR ':' enum_color 
		| LEXWORD_BORDERCOLOR ':' enum_color 
		| LEXWORD_ICONFILE ':' str_const 
		| LEXWORD_ANCHORPOINTS ':' str_const 
		| LEXWORD_TYPENAME ':' str_const 
		| LEXWORD_WIDTH ':' int_const 
		| LEXWORD_HEIGHT ':' int_const 
		| LEXWORD_BORDERWIDTH ':' int_const 
		| LEXWORD_LOC '{' 'x' ':' int_const 'y' ':' int_const '}' 
		| LEXWORD_FOLDING ':' int_const 
		| LEXWORD_SCALING ':' float_const 
		| LEXWORD_SHRINK ':' int_const 
		| LEXWORD_STRETCH ':' int_const 
		| LEXWORD_ICONWIDTH ':' int_const 
		| LEXWORD_ICONHEIGHT ':' int_const 
		| LEXWORD_TEXTMODE ':' enum_textmode 
		| LEXWORD_ICONSTYLE ':' enum_iconstyle 
		| LEXWORD_SHAPE ':' enum_shape 
		| LEXWORD_LEVEL ':' int_const 
		| LEXWORD_VORDER ':' int_const 
		| LEXWORD_HORDER ':' int_const 
		;

enum_textmode:
		LEXWORD_CENTER 
		| LEXWORD_LEFT_JUSTIFY 
		| LEXWORD_RIGHT_JUSTIFY 
		;

enum_shape:
		LEXWORD_BOX 
		| LEXWORD_RHOMB 
		| LEXWORD_ELLIPSE 
		| LEXWORD_TRIANGLE 
		;

enum_node_align:
		LEXWORD_BOTTOM 
		| LEXWORD_TOP 
		| LEXWORD_CENTER 
		;

enum_iconstyle:
		LEXWORD_BOTTOM 
		| LEXWORD_TOP 
		| LEXWORD_AROUND 
		;

edge_attribute:
		LEXWORD_SOURCENAME ':' str_const 
		| LEXWORD_TARGETNAME ':' str_const 
		| LEXWORD_LABEL ':' str_const 
		| LEXWORD_TEXTCOLOR ':' enum_color 
		| LEXWORD_FONTNAME ':' str_const 
		| LEXWORD_COLOR ':' enum_color 
		| LEXWORD_TYPENAME ':' str_const 
		| LEXWORD_THICKNESS ':' int_const 
		| LEXWORD_CLASS ':' int_const 
		| LEXWORD_PRIORITY ':' int_const 
		| LEXWORD_ARROWWIDTH ':' int_const 
		| LEXWORD_ARROWHEIGHT ':' int_const 
		| LEXWORD_ARROWCOLOR ':' enum_color 
		| LEXWORD_BARROWCOLOR ':' enum_color 
		| LEXWORD_ARROWSIZE ':' int_const 
		| LEXWORD_BARROWSIZE ':' int_const 
		| LEXWORD_ARROWSTYLE ':' enum_arrowstyle 
		| LEXWORD_BARROWSTYLE ':' enum_arrowstyle 
		| LEXWORD_LINESTYLE ':' enum_linestyle 
		| LEXWORD_ANCHOR ':' int_const 
		| LEXWORD_HORDER ':' int_const 
		;

enum_linestyle:
		LEXWORD_CONTINUOUS 
		| LEXWORD_SOLID 
		| LEXWORD_DOTTED 
		| LEXWORD_DASHED 
		| LEXWORD_INVISIBLE 
		;

enum_arrowstyle:
		LEXWORD_NONE 
		| LEXWORD_LINE 
		| LEXWORD_SOLID 
		;

constraint_attribute:
		LEXWORD_TITLE ':' str_const 
		| LEXWORD_PRIORITY ':' int_const 
		| LEXWORD_SIZE ':' int_const 
		| LEXWORD_NODES ':' '{' string_array '}' 
		| LEXWORD_INTERVAL ':' array_value 
		| LEXWORD_NAME ':' enum_name 
		| LEXWORD_DIMENSION ':' enum_dimension 
		;

string_array:
		string_array str_const 
		| str_const 
		;

enum_name:
		LEXWORD_EQUAL 
		| LEXWORD_SMALLER 
		| LEXWORD_GREATER 
		| LEXWORD_NEIGHBORS 
		| LEXWORD_LOW_MARGIN 
		| LEXWORD_HIGH_MARGIN 
		| LEXWORD_RANGE 
		| LEXWORD_CLUSTER 
		| LEXWORD_LIMIT 
		| LEXWORD_ABOVE 
		| LEXWORD_BELOW 
		| LEXWORD_LEFT 
		| LEXWORD_RIGHT 
		| LEXWORD_IN_FRONT 
		| LEXWORD_BEHIND 
		| LEXWORD_EQUAL_POSITION 
		| LEXWORD_EQUAL_ROW 
		| LEXWORD_EQUAL_COLUMN 
		| LEXWORD_TOP_MARGIN 
		| LEXWORD_BOTTOM_MARGIN 
		| LEXWORD_LEFT_MARGIN 
		| LEXWORD_RIGHT_MARGIN 
		| LEXWORD_UPPER_NEIGHBOR 
		| LEXWORD_LOWER_NEIGHBOR 
		| LEXWORD_LEFT_NEIGHBOR 
		| LEXWORD_RIGHT_NEIGHBOR 
		;

enum_dimension:
		'x' 
		| 'y' 
		| 'z' 
		;

attribute_value:
		LEX_INT 
		| LEX_FLOAT 
		| LEX_CHAR 
		| LEX_STRING 
		| array_value 
		;

array_value:
		'{' index_value_list '}' 
		;

index_value_list:
		index_value_list index_value 
		| index_value 
		;

index_value:
		attribute_value 
		| index ':' attribute_value 
		| range ':' attribute_value 
		| '*' ':' attribute_value 
		;

range:
		'[' int_const '-' int_const ']' 
		;

index:
		LEX_INT 
		;

int_const:
		LEX_INT 
		;

float_const:
		LEX_FLOAT 
		;

str_const:
		LEX_STRING 
		;