7 Commits

Author	SHA1	Message	Date
chrdimo	0939cfcaf9	adding common special for the wrap-proc of the chaperone for option contracts on procedures	2013-03-04 21:48:52 -05:00
chrdimo	7f67252cb3	replacing applicable structures for procedure options with chaperones + tweak-option + with-contract mode	2013-03-02 23:36:21 -05:00
chrdimo	a3a98fd933	support for keyword argumnets + transfer-option, exercise-option and waive-option do not raise an error on values without an option	2013-02-25 22:18:17 -05:00
Robby Findler	b3e803c757	add context information into the error messages for option contracts ... Also, minor code cleanup (don't create a function and pass it around when has only one thing in its closure and you can just pass that around, especially when passing the function around makes the code harder to read and the created function has to have a "dot" arglist and use "apply" in its body)	2013-02-24 09:04:47 -06:00
Robby Findler	64d7911fe5	add has-option? to check if a value has an option contract or not	2013-02-23 16:26:46 -06:00
chrdimo	ee81c98ae9	extending option contracts; now handle procedures, vectors, hashes, struct instances, adding support for invariants for vectors, hashes and struct instances	2013-02-14 19:53:26 -05:00
chrdimo	5808b0c4a0	adding option contracts in unstable	2013-01-28 01:09:05 -05:00