gerbonara.git - Gerbonara: Pythonic library to read, modify and write Gerber and other PCB fabrication file formats

Age	Commit message (Collapse)	Author	Files	Lines
2015-03-05	Fix tests for macros with no variables.	Paulo Henrique Silva	1	-5/+12
	All AM*Primitive classes now handles float for all but the code modifiers. This simplifies the reading/parsing.
2015-03-03	Add aperture macro parsing and evaluation.	Paulo Henrique Silva	1	-0/+229
	Aperture macros can get complex with arithmetical operations, variables and variables substitution. Current pcb-tools code just read each macro block as an independent unit, this cannot deal with variables that get changed after used. This patch splits the task in two: first we parse all macro content and creates a bytecode representation of all operations. This bytecode representation will be executed when an AD command is issues passing the required parameters. Parsing is heavily based on gerbv using a Shunting Yard approach to math parsing. Integration with rs274x.py code is not finished as I need to figure out how to integrate the final macro primitives with the graphical primitives already in use.