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1527 ints #1938

Merged
merged 1 commit into from
Jul 27, 2021
Merged

1527 ints #1938

merged 1 commit into from
Jul 27, 2021

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@fbs fbs commented Jul 21, 2021 •
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Fixes #1527

Checklist
  • Language changes are updated in man/adoc/bpftrace.adoc and if needed in docs/reference_guide.md
  • User-visible and non-trivial changes updated in CHANGELOG.md
  • The new behaviour is covered by tests

@fbs
lang: allow size (1ull) suffix in int literals
64af451 
These size suffixes are often used in C and might end up in a bpftrace
program through pre-processor macros, e.g.

`#define NSEC_PER_SEC	1000000000L`

This adds basic parsing support to avoid breaking programs. No attempt
is made to fully validate it (uLl would be invalid) nor to use it as
actual type hint. This can be added in the future if needed.

Fixes bpftrace#1527
@fbs fbs merged commit 077339e into bpftrace:master Jul 27, 2021
@fbs fbs deleted the 1527_ints branch July 27, 2021 07:30
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@viktormalik viktormalik viktormalik approved these changes

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Support size specifier in integer literals (e.g. 100ULL)
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@fbs @viktormalik