5b9f0aa322
`make-regexp-tweaker', which produces a regexp that cannot match an empty string at the beginning or the end of the input. This: * simplies a whole bunch of messy and fragile code * makes `regexp-split' and friends usable with a pattern like #px"\\b" (which previously would match in every position, making it explode the string to 1-character strings) * makes it even closer to what perl does, the only way that we produce a different result from perl now is that we don't blindly drop empty matches at the end like perl (it *does* keep empty matches in the beginning though) The two tests that demonstrated the difference are now changed, and a bunch of other tests added. svn: r12575 |
||
|---|---|---|
| .. | ||
| base/lang | ||
| gui | ||
| lang | ||
| load/lang | ||
| match | ||
| private | ||
| signature | ||
| unit | ||
| async-channel.ss | ||
| base.ss | ||
| bool.ss | ||
| class.ss | ||
| cmdline.ss | ||
| contract.ss | ||
| control.ss | ||
| date.ss | ||
| dict.ss | ||
| enter.ss | ||
| fasl.ss | ||
| file.ss | ||
| foreign.ss | ||
| function.ss | ||
| gui.ss | ||
| help.ss | ||
| include.ss | ||
| init.ss | ||
| list.ss | ||
| load.ss | ||
| local.ss | ||
| main.ss | ||
| match.ss | ||
| math.ss | ||
| mpair.ss | ||
| mzscheme.ss | ||
| nest.ss | ||
| path.ss | ||
| place.ss | ||
| port.ss | ||
| pretty.ss | ||
| promise.ss | ||
| provide-syntax.ss | ||
| provide-transform.ss | ||
| provide.ss | ||
| require-syntax.ss | ||
| require-transform.ss | ||
| require.ss | ||
| runtime-path.ss | ||
| sandbox.ss | ||
| serialize.ss | ||
| shared.ss | ||
| splicing.ss | ||
| string.ss | ||
| struct-info.ss | ||
| stxparam-exptime.ss | ||
| stxparam.ss | ||
| surrogate.ss | ||
| system.ss | ||
| tcp.ss | ||
| trait.ss | ||
| udp.ss | ||
| unit-exptime.ss | ||
| unit.ss | ||