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bugfix: internal error in evalFieldAccess; parseutils.interpolatedFragments optimized; tstringinterp.nim now works

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This commit is contained in:
Araq 2011-09-26 00:24:06 +02:00
commit 14968fba46
10 changed files with 119 additions and 126 deletions
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17
tests/accept/run/tstringinterp.nim
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@ -5,20 +5,17 @@ discard """
import macros, parseutils, strutils
proc concat(strings: openarray[string]) : string =
proc concat(strings: openarray[string]): string =
result = newString(0)
for s in items(strings): result.add(s)
# This will run though the intee
template ProcessInterpolations(e: expr) =
var
s = e[1].strVal
var s = e[1].strVal
for f in interpolatedFragments(s):
if f.kind == ikString:
if f.kind == ikStr:
addString(f.value)
else:
addExpr(f.value)
addExpr(newCall("$", parseExpr(f.value)))
macro formatStyleInterpolation(e: expr): expr =
var
@ -41,7 +38,7 @@ macro formatStyleInterpolation(e: expr): expr =
result[2] = arrayNode
macro concatStyleInterpolation(e: expr): expr =
var args : seq[PNimrodNode]
var args: seq[PNimrodNode]
newSeq(args, 0)
proc addString(s: string) = args.add(newStrLitNode(s))
@ -64,8 +61,8 @@ var
c = 34
var
s1 = concatStyleInterpolation"Hello ${alice}, ${sum (a, b, c)}}"
s2 = formatStyleInterpolation"Hello ${bob}, ${sum (alice.len, bob.len, 2)}"
s1 = concatStyleInterpolation"Hello ${alice}, ${sum(a, b, c)}"
s2 = formatStyleInterpolation"Hello ${bob}, ${sum(alice.len, bob.len, 2)}"
write(stdout, s1 & " | " & s2)