Good morning.
Asking advice on approach to fixing this the right way. End result is at minimum a functioning class and a test to catch this stuff going forward.
On Squeak 5.1 16551
First, to recreate the issue..
PG3SchemaMirror subclass: #MyDBSchemaMirror
(and get it talking to the db via instructions here: http://forum.world.st/Status-of-PostgresV3-td4780110.html) Then, via those same instructions, get a Postgres Function downloaded to Squeak or attempt to enter one by hand.
Second, the symptoms
The SHParserST80) attempts to parse the code and a "Proceed for Truth" errors start popping up.
Debugging it, the culprit is in PG3ShoutParser(SHParserST80)>>scanIdentifier
(c := self nextChar) isAlphaNumeric or: [ allowUnderscoreSelectors and: [ c == $_ ] ] ] whileTrue.
Where allowUnderscoreSelectors is undefined.
As a quick fix attempt, changing to Scanner allowUnderscoreAsAssignment makes that error go away. However, new ones start popping up, so I decided to dig into things a bit more.
Scanner is the wrong approach, because it and SHParserST80 are not related via inheritence (although they do share a common instance variable named "allowUnderscoreSelectors"
I wondering if SHParserST80 is superceded by Scanner and if so, I am wondering the best way to approach this bug.
Should I fix it within the SHParserST80 paradigm or is migration to Scanner in order?
Thx for your time.