Fix Pretty not resetting all global state between calls
#133
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breakAllMode persisting caused weird line breaks with max_int width in Goblint.
michael-schwarz
approved these changes
Feb 27, 2023
sim642
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Sep 11, 2023
CHANGES: * Rename `Rmtmps` to `RmUnused` (goblint/cil#135). * Add option to add return statement to `noreturn` functions (goblint/cil#129). * Fix empty `if`s being removed (goblint/cil#140). * Fix `_Float128` support (goblint/cil#118, goblint/cil#119). * Fix C11 `_Alignas` computation (goblint/cil#130). * Fix renaming and merging of `inline` functions based on C standard (goblint/cil#120, goblint/cil#124). * Fix `Pretty` not resetting all global state between calls (goblint/cil#133, goblint/cil#134). * Fix `fundec` location in merger (goblint/cil#139). * Fix `cilly` patcher (goblint/cil#128). * Disable basename by default in parser.
nberth
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Jun 18, 2024
CHANGES: * Rename `Rmtmps` to `RmUnused` (goblint/cil#135). * Add option to add return statement to `noreturn` functions (goblint/cil#129). * Fix empty `if`s being removed (goblint/cil#140). * Fix `_Float128` support (goblint/cil#118, goblint/cil#119). * Fix C11 `_Alignas` computation (goblint/cil#130). * Fix renaming and merging of `inline` functions based on C standard (goblint/cil#120, goblint/cil#124). * Fix `Pretty` not resetting all global state between calls (goblint/cil#133, goblint/cil#134). * Fix `fundec` location in merger (goblint/cil#139). * Fix `cilly` patcher (goblint/cil#128). * Disable basename by default in parser.
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This fixes the long-standing oddity where Goblint prints warnings like
despite using
Pretty.sprint ~width:max_int, which should avoid such random line breaks.The specific problem was that
Pretty.breakAllModewas not being reset between differentPrettycalls, so when it became active, following pretty-printing had such odd line breaks.There were two more global variables in
Prettywhich were not being reset:topAlignAbsColandaligns.Now all global variables in
Prettyare reset and restored properly.