singularperturbation

type Foo = object
  fooInt*: int

proc main() =
  # Error: type mismatch: got (ptr Foo) but expected 'ptr None'
  var f = create(Foo)
  f.fooInt = 3
  echo $f
  discard realloc(f, 0)

singularperturbation

## Example of using linalg library with ref-counting GC.  If *just* have ptr DMatrix64, then
## it will get GC'd since the DMatrix64 is a ref to an object - the GC doesn't keep track of ptrs (duh)
## so this will be collected on the next cycle.
##
## Solution is as the example in the manual for the string in the 'Data' tuple.  Ideal solution would be
## automatically-managed memory container with destructor that deallocates the matrix, but the Matrix
## definition might have to be managed to support that.
import linalg
import threadpool

singularperturbation

import asyncdispatch

# Compiles if declared as global here:
#
# var toChange = false 

proc main() =

  var toChange = false

singularperturbation

iterator doStuff*(str: string, endpos = int.high): int =
  # let strlen = if endpos == int.high: str.len else: endpos+1
  # yield strlen
  if endpos == int.high:
   yield str.len
  else:
   yield endpos+1 #ERROR - Will not compile
  
for num in doStuff("HEY"):
 echo num

singularperturbation

[1] pry(SafeYAML::PsychResolver)> show-source -a Psych
Found 2 candidates for `Psych` definition:

Candidate 1/2: /home/singularperturbation/.rbenv/versions/2.2.0/lib/ruby/2.2.0/psych/syntax_error.rb @ line 3:
Number of lines: 19

module Psych
  class SyntaxError < Psych::Exception
    attr_reader :file, :line, :column, :offset, :problem, :context

singularperturbation

#import macros
## TODO: Convert to a template/macro
#dumpTree:
#  proc newSeq[T](s: Slice): seq[T] =
#    var retvar = newSeq[T](len=(s.b-s.a)+1)
#    for i in s.a..s.b:
#      retvar[i-(s.a)] =i
#    return retvar
#
#  var input = newSeq[int](-8..8)

singularperturbation

import os

type
  MKD_FLAG = cuint
  PMMIOT = pointer

proc mkd_in(inputFile: TFile,
            mflag: MKD_FLAG) :
            PMMIOT {.importc: "mkd_in",
            dynlib: "libmarkdown.so(.2|.2.1.3)".}