0001800: Cannot use quotes in comments in annotations

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Category

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Date Submitted

Last Update

0001800

Frama-C

Kernel

public

2014-06-05 17:02

2014-06-06 00:15

Reporter

Ian

Assigned To

virgile

Priority

normal

Severity

minor

Reproducibility

always

Status

assigned

Resolution

open

Platform

Ubuntu

OS Version

Product Version

Frama-C Neon-20140301

Target Version

Fixed in Version

Summary

0001800: Cannot use quotes in comments in annotations

Description

When using the //@ annotations, a comment at the end that has an unmatched ' or " causes the kernel to report an error.

Steps To Reproduce

create file comment_parse.c:
void f(){
//@assert \true;// Validates in 0'0"
}

Run:
frama-c -cpp-command 'gcc -C -E' -pp-annot comment_parse.c

Receive output:
[kernel] preprocessing with "gcc -C -E -dD comment_parse.c"
"comment_parse.c":5:[kernel] user error: Can't preprocess annotation: eof while parsing a char literal
Annotation will be kept as is
comment_parse.c:3:[kernel] user error: syntax error
[kernel] user error: skipping file "comment_parse.c" that has errors.
[kernel] Frama-C aborted: invalid user input.

Removing the ' and " characters will cause no error to occur.

Issue History
Date Modified	Username	Field	Change
2014-06-05 17:02	Ian	New Issue
2014-06-06 00:15	signoles	Assigned To	=> virgile
2014-06-06 00:15	signoles	Status	new => assigned

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