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| author | Xavier Leroy <xavierleroy@users.noreply.github.com> | 2022-11-09 17:55:28 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-11-09 17:55:28 +0100 |
| commit | abe1f24dfb2b1b67dfeeaf3513e6d3d534f7df32 (patch) | |
| tree | 2befd6d99593d99f1d0fd0ef520dd8bce0ebf86e /cparser/SwitchNorm.mli | |
| parent | e637a49e7a963683a4337b742c0adc0e1f93f139 (diff) | |
| parent | 5a9f24b4e739b6ef830f526845dd4d1557d0adee (diff) | |
| download | compcert-abe1f24dfb2b1b67dfeeaf3513e6d3d534f7df32.tar.gz compcert-abe1f24dfb2b1b67dfeeaf3513e6d3d534f7df32.zip | |
Merge pull request #459 from AbsInt/full-switch
Handle Duff's device and other unstructured `switch` statements
Diffstat (limited to 'cparser/SwitchNorm.mli')
| -rw-r--r-- | cparser/SwitchNorm.mli | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/cparser/SwitchNorm.mli b/cparser/SwitchNorm.mli new file mode 100644 index 00000000..88e50dcd --- /dev/null +++ b/cparser/SwitchNorm.mli @@ -0,0 +1,28 @@ +(* *********************************************************************) +(* *) +(* The Compcert verified compiler *) +(* *) +(* Xavier Leroy, Collège de France and Inria *) +(* *) +(* Copyright Institut National de Recherche en Informatique et en *) +(* Automatique. All rights reserved. This file is distributed *) +(* under the terms of the GNU Lesser General Public License as *) +(* published by the Free Software Foundation, either version 2.1 of *) +(* the License, or (at your option) any later version. *) +(* This file is also distributed under the terms of the *) +(* INRIA Non-Commercial License Agreement. *) +(* *) +(* *********************************************************************) + +(* Normalization of structured "switch" statements + and emulation of unstructured "switch" statements (e.g. Duff's device) *) + +(* Assumes: nothing + Produces: code with normalized "switch" statements *) + +(* A normalized switch has the following form: + Sswitch(e, Sblock [ Slabeled(lbl1, case1); ... + Slabeled(lblN,caseN) ]) +*) + +val program: bool -> C.program -> C.program |