Bash File names with periods

[shawnsparks]

Bash syntax highlighting struggles with files with version numbers. The line below will highlight the .7 as a number.

sudo dpkg -i vagrant_1.7.2_x86_64.deb

[shawnsparks]

Adding this to bash component seems to work for me, but didn't see a test suite to feel comfortable just submitting pull request.

number: {
    pattern: /(\s|=)-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/,
    lookbehind: true
}

[Golmote]

I think your suggestion would not work for expressions like z=$(($z+3)) (http://tldp.org/LDP/abs/html/arithexp.html).

Maybe we just need to consider the dot . as a word-character and do something like:

number: {
    pattern: /([^\w\.])-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/,
    lookbehind: true
}

What do you think?

(Regarding test suite, it's a known problem. For now, the closest thing we have is the Examples page... So I'll add an example for this specific issue once we agree on the way to fix it.)

[shawnsparks]

That's where I started, but wasn't sure on the regex and switched to what I posted. What you posted works for my few brief examples. Would you say this is a clike problem or a bash problem? Let me know if you'd prefer I submit the pull request.

[Golmote]

I'll commit this directly. For now, I'll consider this only applies to bash, because I don't think the case can happen in all c-like languages.