Uses of Class
net.cscott.sdr.calls.ExprFunc

Packages that use ExprFunc

net.cscott.sdr.calls	This package contains the square dance choreography engine, and the basic types and interfaces required to communicate with it.
net.cscott.sdr.calls.transform	This package contains code to parse call lists and transform call abstract syntax in various ways.

Uses of ExprFunc in net.cscott.sdr.calls

Subclasses of ExprFunc in net.cscott.sdr.calls

class	Call The Call class includes 'simple calls' (like HINGE) which take no arguments, 'complex calls' (like SQUARE THRU) which take a numerical argument, and 'concepts' (like AS COUPLES) which take another call or calls as arguments.
class	Matcher A Matcher takes a formation and pulls out all instances of a sub-formation.
class	Predicate A Predicate is a boolean test on the current formation and dance state, or else an operator on such boolean tests.

Fields in net.cscott.sdr.calls declared as ExprFunc

static ExprFunc<Fraction>	ExprList._ADD_NUM Simple math: addition.
static ExprFunc<Matcher>	MatcherList._ALLOW_UNMATCHED
static ExprFunc	ExprList._APPLY
static ExprFunc<Matcher>	MatcherList._CENTER
static ExprFunc<String>	ExprList._COUPLE_NUM_PATTERN The ExprList._COUPLE_NUM_PATTERN is mostly for determining when we're "at home".
static ExprFunc<Fraction>	ExprList._DIVIDE_NUM Simple math: division.
static ExprFunc<String>	ExprList._FACING_PATTERN
static ExprFunc<Fraction>	ExprList._FLOOR Simple math: return integer part of a fraction.
static ExprFunc<Fraction>	ExprList._FRACTION Simple math: return fractional part of a number.
static ExprFunc	ExprList._IF
static ExprFunc<String>	ExprList._INOUT_PATTERN Check whether dancers are facing "in" or "out" of the center of the formation.
static ExprFunc<Matcher>	MatcherList._MIXED
static ExprFunc<Fraction>	ExprList._MOD_NUM Simple math: modulo.
static ExprFunc<Fraction>	ExprList._MULTIPLY_NUM Simple math: multiplication.
static ExprFunc<Matcher>	MatcherList._NOT_GRAND "Not grand" matcher means means don't allow matches whose bounds include the origin unless total # of dancers is 4 or less.
static ExprFunc<Matcher>	MatcherList._OR
static ExprFunc<String>	ExprList._PROPERTY The ExprList._PROPERTY function interrogates the dance engine's environment, as exposed by DanceState.property(String, String).
static ExprFunc<String>	ExprList._ROLL_PATTERN
static ExprFunc<String>	ExprList._SELECTION_PATTERN Check the order of the selected dancers within the given formation.
static ExprFunc<Fraction>	ExprList._SUBTRACT_NUM Simple math: subtraction.
static ExprFunc<String>	ExprList._SWEEP_PATTERN
static ExprFunc<Selector>	SelectorList.AND Selector combiner: select dancers who match all of the selector arguments.
static ExprFunc<Selector>	SelectorList.FORMATION Complex selector: do a formation match and select tagged dancers from the match -- but don't change the dance state.
static ExprFunc	ExprList.LITERAL
static ExprFunc<Selector>	SelectorList.MATCH Select dancers matched on a regex match against a dancer pattern.
static ExprFunc<Selector>	SelectorList.NONE Selector which matches no dancers.
static ExprFunc<Selector>	SelectorList.NOT Selector combiner: select dancers who don't match the selector argument.
static ExprFunc<Fraction>	ExprList.NUM_DANCERS
static ExprFunc<Selector>	SelectorList.OR Selector combiner: select dancers who match any of the selector arguments.
static ExprFunc<Selector>	SelectorList.OTHERS Human-friendly synonym for ALL.

Methods in net.cscott.sdr.calls that return ExprFunc

static ExprFunc<Selector>	SelectorList.valueOf(String s) Return the Selector function with the given (case-insensitive) name.
static ExprFunc<Matcher>	MatcherList.valueOf(String s) Parse names of Matcher combination functions.

Uses of ExprFunc in net.cscott.sdr.calls.transform

Subclasses of ExprFunc in net.cscott.sdr.calls.transform

static class

Finish.PartSelectorCall Helper class to define concepts based on this class (and subclasses of it).