7 Commits

Author	SHA1	Message	Date
Lephe	32fbcf143a	more atomic committing ... * Proper coordinate rounding, as in Arond() * Forgotten EOL now consumed if found (still optional) * Convert unit tests images to 1-bit before comparing * Much better unit testing script * Add 17 test scripts from the 2019 TI-Planet and Planète Casio contest which consisted in reproducing an image with minimum code	2019-10-26 13:51:54 +02:00
Lephe	ff6013b603	parser: allow semicolons to finish arguments early ... Similarly to how parentheses are omitted at the end of commands, this change allows them to be omitted at the end of function arguments. Notice however than this omission is *ambiguous* when the parser does not know in advance the number of arguments. GCD(Ent(x;y -> GCD(Ent(x;y)) -> GCD(Ent(x);y) The fx-92 SC+ parser knows the number of arguments for each function, and will use the second interpretation, because Ent() has one argument and GCD() has two. This interpreter, however, uses a generic extensible construction for function calls and cannot decide on this ground. The current interpretation is the first.	2019-10-26 09:55:59 +02:00
Lephe	f1cc4ace40	update atomically (like a bomb) ... * Fix angle units for reverse trigonometric functions * Add a streaming option to capture the output in real-time as a series of bitmap images * Switch to Decimal due to the non-continuity of Ent() breaking assumptions about the fidelity of floats. Trigonometry functions are still computed as floats. * Fix the line rendering algorithm for edge cases and add a new test line-positive.txt that ensures basic patterns are all correct. * Use custom rules to generate text representation of decimal numbers as to better match the output of the fx-92. * Improve the test constants.txt to better evaluate this representation. The interpreter automatically checks that the representation matches the value and fails on error to avoid scratching heads. * Fix EQUAL not being treated as a relational symbol.	2019-10-25 13:38:10 +02:00
Lephe	053c1ebfaf	add exponentation in the bitcode lexer	2019-10-08 22:32:27 +02:00
Lephe	14846e56ae	add functions with multiple parameters	2019-10-08 21:20:08 +02:00
Lephe	9bf03c52be	allow <sign><function> atoms	2019-10-06 10:57:58 +02:00
Lephe	69b5b52fdd	structural update: move files to a subfolder ... Also update the documentation of supported tokens and features for more clarity.	2019-10-06 01:34:42 +02:00

Renamed from parser.py (Browse further)