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annotate lphobos/std/stdio.d @ 23:77e3d1ddae3f trunk

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[svn r27] * Fixed bug in aggregate field lookup. * Fixed structs with no fields. * Added support for NegExp as in -x.
author lindquist
date Thu, 04 Oct 2007 09:24:15 +0200
parents a6360e68134a
children 77cdca8c210f
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1 module std.stdio;
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2
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a6360e68134a [svn r26] * Fixed templates defining a constant value
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3 import std.traits;
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4
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5 void _writef(T)(T t) {
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6 static if(is(T: Object)) _writef(t.toString()); else
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a6360e68134a [svn r26] * Fixed templates defining a constant value
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7 static if(is(T==char)) printf("%c", t); else
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8 static if(is(T: char[])) printf("%.*s", t.length, t.ptr); else
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9 static if(isArray!(T)) {
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10 _writef('[');
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11 if (t.length) _writef(t[0]);
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77e3d1ddae3f [svn r27] * Fixed bug in aggregate field lookup.
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12 for (int i=1; i<t.length; ++i) { _writef(','); _writef(t[i]); }
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13 _writef(']');
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14 } else
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15 static if(is(T==int)) printf("%i", t); else
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16 static assert(false, "Cannot print "~T.stringof);
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17 }
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19 void writef(T...)(T t) {
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20 foreach (v; t) _writef(v);
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21 }
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22 void writefln(T...)(T t) {
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23 writef(t, "\n"[]);
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24 }