Comments (4)
mihaibudiu
commented on September 26, 2024
I will change the spec to forbid parsers, controls and packages to be passed as arguments (they can only be passed as constructor arguments). So this program will fail with an error. This should also take care of the problem of the architecture passing parsers as arguments to parsers.
I have checked-in two examples that test passing parsers as arguments, testdata/p4_16_*/parser-arg.p4. The examples and fixes will be part of the next pull request.
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jnfoster
commented on September 26, 2024
Should global variables whose type is a parser, control, or package also be forbidden?
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mihaibudiu
commented on September 26, 2024
main is such a global instance.
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jnfoster
commented on September 26, 2024
Good point :-)
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Related Issues (20)
- `ComputeWriteSet` does not properly maintain the calling context HOT 1
- Error message for missing declaration in for loops is confusing.
- Reduce type checking overhead HOT 5
- Variant error while compiling
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- Broken links on P4C docs page on P4Smith HOT 4
- Consider a CI/CD test run for DEBUG p4c build, instead of RELEASE HOT 4
- SourceInfo initializiation is inconsistent. HOT 2
- Compiler Bug: `Could not find type of <Type_Header> ...` on specialized generic struct type HOT 7
- How often we sync p4's pna.p4 with pna repo ? HOT 3
- Can't find `gc_mark.h` during build HOT 4
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- Port Katran C application to P4. HOT 4
- bng.p4 is too large to be loaded into the kernel HOT 3
- Elevated memory usage in def-use HOT 2
- If the PSA frame NTK path set to true，the ARP packet will be sent as ipv4 . HOT 3
- Unexpected "Duplicates declaration" error when P4 program contains no duplicate declarations HOT 8
- `MoveInitializers` splits `start` state for parsers that do not need this
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