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| author | Shea Levy <shea@shealevy.com> | 2014-01-06 10:27:26 -0500 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2014-01-14 14:00:15 +0100 |
| commit | f9913f4422d1317af3c6b5aff37ad18b78083eb5 (patch) | |
| tree | b18e070f5e266bfaff2abed726b767760412809f /src/libexpr/lexer.l | |
| parent | e640d671443e291b3ca5cc0575919d6fcf14a157 (diff) | |
| download | guix-f9913f4422d1317af3c6b5aff37ad18b78083eb5.tar.gz | |
Allow "bare" dynamic attrs
Now, in addition to a."${b}".c, you can write a.${b}.c (applicable
wherever dynamic attributes are valid).
Signed-off-by: Shea Levy <shea@shealevy.com>
Diffstat (limited to 'src/libexpr/lexer.l')
| -rw-r--r-- | src/libexpr/lexer.l | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libexpr/lexer.l b/src/libexpr/lexer.l index 5d0360401d..911850cc5b 100644 --- a/src/libexpr/lexer.l +++ b/src/libexpr/lexer.l @@ -117,6 +117,8 @@ or { return OR_KW; } return INT; } +\$\{ { return DOLLAR_CURLY; } + \" { BEGIN(STRING); return '"'; } <STRING>([^\$\"\\]|\$[^\{\"]|\\.)+ { /* !!! Not quite right: we want a follow restriction on |