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Updated runtime files.

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Bram Moolenaar
2016-01-03 22:14:44 +01:00
parent 24db72958f
commit fa7353428f
11 changed files with 112 additions and 156 deletions
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runtime/doc/eval.txt
+10 -6
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@@ -1,4 +1,4 @@
*eval.txt* For Vim version 7.4. Last change: 2015 Dec 29
*eval.txt* For Vim version 7.4. Last change: 2016 Jan 02
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -68,14 +68,16 @@ the Number. Examples:
Number 0 --> String "0" ~
Number -1 --> String "-1" ~
*octal*
Conversion from a String to a Number is done by converting the first digits
to a number. Hexadecimal "0xf9" and Octal "017" numbers are recognized. If
the String doesn't start with digits, the result is zero. Examples:
Conversion from a String to a Number is done by converting the first digits to
a number. Hexadecimal "0xf9", Octal "017", and Binary "0b10" numbers are
recognized. If the String doesn't start with digits, the result is zero.
Examples:
String "456" --> Number 456 ~
String "6bar" --> Number 6 ~
String "foo" --> Number 0 ~
String "0xf1" --> Number 241 ~
String "0100" --> Number 64 ~
String "0b101" --> Number 5 ~
String "-8" --> Number -8 ~
String "+8" --> Number 0 ~
@@ -5955,12 +5957,14 @@ str2float( {expr}) *str2float()*
str2nr( {expr} [, {base}]) *str2nr()*
Convert string {expr} to a number.
{base} is the conversion base, it can be 8, 10 or 16.
{base} is the conversion base, it can be 2, 8, 10 or 16.
When {base} is omitted base 10 is used. This also means that
a leading zero doesn't cause octal conversion to be used, as
with the default String to Number conversion.
When {base} is 16 a leading "0x" or "0X" is ignored. With a
different base the result will be zero.
different base the result will be zero. Similarly, when
{base} is 8 a leading "0" is ignored, and when {base} is 2 a
leading "0b" or "0B" is ignored.
Text after the number is silently ignored.