Comments (6)
Yes and in your commit from 06.07. this works perfectly fine.
But in your updated version inspecting the cst I get this result:
I am starting to parse at the Rule Expression but this shouldn't make a difference right?
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Ah alright!
Thanks a lot!! That explains it! In that case it works fine ;)
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I looked into it and currently I think that this is actually correct to parse it as a binary cascade:
1 + 5 negated; negated
"corresponds to"
1
+ 5 negated;
negated
"print it ->"
-1
Which is different from the unary message cascade case:
self new test; test
"corresponds to"
self new
test;
test
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Ah oops. I meant it is correct to parse it as an OperandCascade. The receiver of the #+ is the 1, the argument is 5 negated
. Does it make a great difference for printing?
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Ah ok I see! Thanks for clarifying that!
I think we will ask our customer about it ;)
What is a binaryCascade then?
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An example for a binary cascade would be:
1 + 2
raised to: 10;
yourself
In this case the receiver is the BinaryMessageSend 1 + 2
.
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Related Issues (20)
- Smalltalk grammar problem with message receivers
- BinarySelectorChar in OhmExplicitSendsSmalltalk HOT 1
- OhmExplicitSendsSmalltalk has only OperandCascades HOT 2
- Allow access to skipped whitespace HOT 13
- not in a sequence in a syntactic rule skips spaces
- #replaceParametersWithArguments: creates unnecessarily deep copies
- The results of many pexprs produce ambiguous nodes
- FindFirst:startingAt: not understood HOT 2
- Empty OhmIntervals at 0 and self size are inconsistent HOT 1
- In terminalExpression a text instead of a string
- OhmSHRuleParser errors on incomplete Smalltalk method
- OhmCheckStructure does not check rule name
- New super-splice operator
- Grammar compilation of lexification operator produces error
- Parsing based on left-recursive rules differs from Ohm/JS
- Smalltalk grammar parsing of literal arrays differs from legacy parser
- Expression may also contain an assignment
- Grammars reference parsing state of previous parse operations HOT 3
- Make recording of OhmSyntaxTestCase results optional
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