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added system.setControlCHook, system.writeStackTrace

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This commit is contained in:
Araq 2012-02-19 23:37:37 +01:00
commit b2746c4659
4 changed files with 17 additions and 2 deletions
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lib/pure/parseutils.nim
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@ -196,7 +196,7 @@ proc parseBiggestInt*(s: string, number: var biggestInt, start = 0): int {.
## parses an integer starting at `start` and stores the value into `number`.
## Result is the number of processed chars or 0 if there is no integer.
## `EOverflow` is raised if an overflow occurs.
var res: biggestInt = number
var res: biggestInt
# use 'res' for exception safety (don't write to 'number' in case of an
# overflow exception:
result = rawParseInt(s, res, start)
@ -281,6 +281,7 @@ proc parseBiggestFloat*(s: string, number: var biggestFloat, start = 0): int {.
while s[i] == '_': inc(i)
# Calculate Exponent
var hd = 1.0
# XXX: this loop is horrible for large exponents:
for j in 1..exponent: hd = hd * 10.0
if esign > 0.0: number = number * hd
else: number = number / hd