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static params: expr[T] is now static[T]

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This introduces tyStatic and successfully bootstraps and handles
few simple test cases.  Static params within macros are no longer
treated as PNimrodNodes - they are now equivalent to constants
of the designated type.
This commit is contained in:
Zahary Karadjov 2013-12-19 01:06:38 +02:00
commit 027f30610e
22 changed files with 135 additions and 110 deletions
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4
compiler/cgen.nim
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@ -194,7 +194,7 @@ when compileTimeRopeFmt:
if i - 1 >= start:
yield (kind: ffLit, value: substr(s, start, i-1), intValue: 0)
macro rfmt(m: BModule, fmt: expr[string], args: varargs[PRope]): expr =
macro rfmt(m: BModule, fmt: static[string], args: varargs[PRope]): expr =
## Experimental optimized rope-formatting operator
## The run-time code it produces will be very fast, but will it speed up
## the compilation of nimrod itself or will the macro execution time
@ -209,7 +209,7 @@ when compileTimeRopeFmt:
of ffParam:
result.add(args[frag.intValue])
else:
template rfmt(m: BModule, fmt: expr[string], args: varargs[PRope]): expr =
template rfmt(m: BModule, fmt: string, args: varargs[PRope]): expr =
ropecg(m, fmt, args)
proc appcg(m: BModule, c: var PRope, frmt: TFormatStr,