Commit Graph

36 Commits

Author SHA1 Message Date
Jordan Woyak 2a377e35ed ExpressionParser: Make function names case sensitive. 2019-10-11 17:31:09 -05:00
Jordan Woyak 2b0297489f ExpressionParser: Rename some functions and return a syntax error on trailing tokens. 2019-10-11 17:31:09 -05:00
Jordan Woyak 258832b1e8 ExpressionParser: Change function argument syntax to something more c++-like. 2019-10-11 17:31:09 -05:00
Jordan Woyak ccac3f1e49 ExpressionParser: Fix negative literals and support unary minus operator. 2019-10-11 17:31:07 -05:00
Jordan Woyak 7cf903a209 ExpressionParser: Suppport N-ary functions. Arguments are read LISP style. N atoms are read after the function name. Added "if" function and made the "while" function more sensible with an arity of 2. Removed the ugly binary conditional operator. 2019-10-11 17:16:05 -05:00
Jordan Woyak 4dd078568b ExpressionParser: Replace the timer literal with a timer function that increases from 0.0 to 1.0 and resets after N seconds. e.g. (!timer 2.0) is a 2 second timer. Fixed parsing of unary expressions so things like (! ! 1.0) work. 2019-10-11 17:14:45 -05:00
Jordan Woyak 785eb14432 ExpressionParser: Clean up string lexing and support numeric literals without tick delimiter: e.g. 0.75 2019-10-11 17:14:45 -05:00
Jordan Woyak fa75ab404f ExpressionParser: operator precedence. 2019-10-11 17:14:45 -05:00
Jordan Woyak 46c0ae7d1f ExpressionParser: Add !while loop unary expression. Limited to 10000 reps to prevent infinite loops. Rhs is re-evaluated until it is < 0.5. Added comma operator, which behaves like it does in c++. Added subration operator. 2019-10-11 17:14:45 -05:00
Jordan Woyak 2c89b60298 ExpressionParser: cleanup. 2019-10-11 17:14:45 -05:00
Jordan Woyak 58efc93ed4 ExpressionParser: Conditional operator. A binary op that evals the rhs if lhs > 0.5 else 0.0. 2019-10-11 17:14:45 -05:00
Jordan Woyak 718efce1dc ExpressionParser: Add less-than and greater-than operators. 2019-10-11 17:14:45 -05:00
Jordan Woyak e896835f86 ExpressionParser: Renamed ControlFinder to ControlEnvironment. Added support for variables and assignment operator. ControlExpression objects now reference a matching input and output so the two can me mixed in any expression. (you can set rumble directly from inputs) 2019-10-11 17:14:32 -05:00
Jordan Woyak 1efcf861ea ExpressionParser: Add mod operator, sin function, and timer "constant" which can be used for auto-fire and oscillators. 2019-10-11 17:13:58 -05:00
Jordan Woyak a8f3e9585f ExpressionParser: Expand ! symbol to allow for named unary functions. Added !toggle function which toggles on/off with each activation of its inner expression. 2019-10-11 17:13:58 -05:00
Jordan Woyak bf63f85d73 ExpressionParser: Add multiplication and division operators. (division by zero evaluates as zero). Don't clamp result of addition operator. Clamping will be done later. 2019-10-11 17:13:58 -05:00
Jordan Woyak f3192ca06d ExpressionParser: Add support for literals. 2019-10-11 17:13:58 -05:00
Lioncash ec60027f56 InputCommon: Use nested namespace specifiers where applicable 2019-06-17 16:51:41 -04:00
Jordan Woyak 48b69ca018 ControllerInterface: Input detection improvements. 2019-03-03 18:36:16 -06:00
Jordan Woyak d5df56c677 ControllerInterface: Make CoalesceExpression not set the inactive child's value (rumble) to 0. This caused rumble to not enable when a control expression was both a valid "bareword" and "complex" expression. 2018-12-22 11:17:05 -06:00
spycrab 40bb9974f2 Reformat all the things! 2018-04-12 21:28:39 +02:00
Michael M 294b1895ef ExpressionParser: std::move() tokens vector to parser 2017-09-14 12:53:36 -07:00
Michael M 31f1c06226 ControlReference: don't reparse expression when references are updated 2017-09-14 12:53:35 -07:00
Michael M c332580b83 ControlReference/ExpressionParser: separate parsing from binding 2017-09-14 12:53:35 -07:00
Michael M ba87a50338 ExpressionParser: add FallbackExpression node type 2017-09-14 12:53:35 -07:00
Michael M 7e74961eb1 ExpressionParser: expose ExpressionNode directly 2017-09-14 12:53:35 -07:00
Michael M 85301e2bae ParseStatus: replace NoDevice with EmptyExpression 2017-09-14 12:53:35 -07:00
Michael M 754efd75c5 ExpressionParser: remove DummyExpression 2017-09-14 12:53:35 -07:00
Michael M f1ff1e3d08 ExpressionParser: clean up ControlExpression 2017-09-14 12:53:35 -07:00
Michael M 3df945f8d0 ExpressionParser: replace bare pointers with unique_ptrs 2017-09-14 12:53:35 -07:00
Michael M bbb7c17235 ExpressionParser: use internal ParseResult struct instead of out-params 2017-09-14 12:53:35 -07:00
Michael M d2821e14fa ParseExpression: return a std::pair 2017-09-14 12:53:34 -07:00
Lioncash 05872336a9 ExpressionParser: Rename ParseStatus' Success member to Successful
This clashes with X11's preprocessor define named Success (because using
non-prefixed lowercase identifiers in C was apparently a fantastic idea
at some point), causing compilation errors.
2017-04-02 06:13:18 -04:00
Lioncash d104e5e916 ExpressionParser: Convert parse state enum into an enum class 2017-02-28 05:07:21 -05:00
Lioncash f0203157d4 ExpressionParser: Const-correctness changes 2017-02-26 02:09:34 -05:00
Michael Maltese a509f56116 InputCommon: Extract ControlReference from ControllerInterface
Better separation of concerns. Relegates `ControllerInterface` to
enumerating input controls, and the new `ControlReference` deals with
combining inputs and configuration expression parsing.
2017-02-07 22:59:10 -08:00