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Support runtime width specification

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jamboree
2015-06-04 13:59:37 +08:00
parent d311927c64
commit 54a6cb34c7
3 changed files with 95 additions and 7 deletions
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doc/syntax.rst
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@@ -73,7 +73,7 @@ The general form of a *standard format specifier* is:
fill: <a character other than '{' or '}'>
align: "<" | ">" | "=" | "^"
sign: "+" | "-" | " "
width: `integer`
width: `integer` | "{" `arg_index` "}"
precision: `integer` | "{" `arg_index` "}"
type: `int_type` | "c" | "e" | "E" | "f" | "F" | "g" | "G" | "p" | "s"
int_type: "b" | "B" | "d" | "o" | "x" | "X"