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| author | syuilo <syuilotan@yahoo.co.jp> | 2017-02-09 21:47:45 +0900 |
|---|---|---|
| committer | syuilo <syuilotan@yahoo.co.jp> | 2017-02-09 21:47:45 +0900 |
| commit | 7bec5e52becc97c4963318953ae62cefacb41339 (patch) | |
| tree | dac4e185623b7e2e9ca7a395136e4c23d7cbc4f5 /src | |
| parent | Add some symbols (diff) | |
| download | sharkey-7bec5e52becc97c4963318953ae62cefacb41339.tar.gz sharkey-7bec5e52becc97c4963318953ae62cefacb41339.tar.bz2 sharkey-7bec5e52becc97c4963318953ae62cefacb41339.zip | |
regexp support
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/text/elements/code.js | 29 | ||||
| -rw-r--r-- | src/web/app/base.styl | 3 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/common/text/elements/code.js b/src/common/text/elements/code.js index a94681098a..d6dbd1cdcb 100644 --- a/src/common/text/elements/code.js +++ b/src/common/text/elements/code.js @@ -132,6 +132,35 @@ const elements = [ } }, + // regexp + code => { + if (code[0] != '/') return null; + let regexp = ''; + let thisIsNotARegexp = false; + for (let i = 1; i < code.length; i++) { + const char = code[i]; + if (char == '\\') { + i++; + continue; + } else if (char == '/') { + break; + } else if (char == '\n' || i == (code.length - 1)) { + thisIsNotARegexp = true; + break; + } else { + regexp += char; + } + } + + if (thisIsNotARegexp) return null; + if (regexp[0] == ' ' && regexp[regexp.length - 1] == ' ') return null; + + return { + html: `<span class="regexp">/${escape(regexp)}/</span>`, + next: regexp.length + 2 + }; + }, + // extract vars (code, i, source, vars) => { const prev = source[i - 1]; diff --git a/src/web/app/base.styl b/src/web/app/base.styl index 4b107a2c98..1e26a9f85c 100644 --- a/src/web/app/base.styl +++ b/src/web/app/base.styl @@ -117,6 +117,9 @@ pre > code .string color #e96900 + .regexp + color #e9003f + .keyword color #2973b7 |