diff options
author | David Greene <greened@obbligato.org> | 2009-06-08 23:05:37 +0000 |
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committer | David Greene <greened@obbligato.org> | 2009-06-08 23:05:37 +0000 |
commit | 0d973999f3a7973e680e12acdf6def9d769911b6 (patch) | |
tree | d26340225fa5c4ca70833825a305da557017db5e /docs/TableGenFundamentals.html | |
parent | 2e7ccfce98b925d07788fdd08cccc9ddb3d7004b (diff) |
Add a !patsubst operator. Use on string types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73099 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/TableGenFundamentals.html')
-rw-r--r-- | docs/TableGenFundamentals.html | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/TableGenFundamentals.html b/docs/TableGenFundamentals.html index 147b5be3c4..5d64a08952 100644 --- a/docs/TableGenFundamentals.html +++ b/docs/TableGenFundamentals.html @@ -417,6 +417,10 @@ aborts with an error. </dd> <dt><tt>!subst(a, b, c)</tt></dt> <dd>If 'a' and 'b' are of string type or are symbol references, substitute 'b' for 'a' in 'c.' This operation is analogous to $(subst) in GNU make.</dd> +<dt><tt>!patsubst(a, b, c)</tt></dt> + <dd>patch regular expression 'a' against string 'c' and substitute string 'b' on +a match. 'b' may contain placeholders of the form $<digit>, where +<digit> is a number 1-9.</dd> <dt><tt>!regmatch(a, b)</tt></dt> <dd>An integer {0,1} indicating whether string 'b' matched regular expression 'a.'</dd> |