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pre { line-height: 125%; } td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888888 } /* Comment */ .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ .highlight .k { color: #008800; font-weight: bold } /* Keyword */ .highlight .ch { color: #888888 } /* Comment.Hashbang */ .highlight .cm { color: #888888 } /* Comment.Multiline */ .highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
# Contributing to Ranger

## Tips for bug reports

* Was this issue already reported?  Please do a quick search.
* Maybe the problem is solved in the current master branch already?
  Simply clone ranger with `git clone https://github.com/ranger/ranger` or
  download the git version via https://github.com/ranger/ranger/archive/master.zip
  and run `./ranger.py` directly to find out.
* You can obtain much better error messages with `ranger --debug`, please post
  those in bug reports rather than the usual, single-line error message. Also
  check the log by using the default map `W` or by running the command `display_log`.
* Send security-relevant bugs PGP-encrypted to hut@hut.pm, see `HACKING.md`.

## Tips on patching

* See `HACKING.md`

Thank you!
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//: Boolean primitives

:(before "End Primitive Recipe Declarations")
AND,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "and", AND);
:(before "End Primitive Recipe Checks")
case AND: {
  for (int i = 0;  i < SIZE(inst.ingredients);  ++i) {
    if (!is_mu_scalar(inst.ingredients.at(i))) {
      raise << maybe(get(Recipe, r).name) << "'and' requires boolean ingredients, but got '" << inst.ingredients.at(i).original_string << "'\n" << end();
      goto finish_checking_instruction;
    }
  }
  if (SIZE(inst.products) > 1) {
    raise << maybe(get(Recipe, r).name) << "'and' yields exactly one product in '" << to_original_string(inst) << "'\n" << end();
    break;
  }
  if (!inst.products.empty() && !is_dummy(inst.products.at(0)) && !is_mu_boolean(inst.products.at(0))) {
    raise << maybe(get(Recipe, r).name) << "'and' should yield a boolean, but got '" << inst.products.at(0).original_string << "'\n" << end();
    break;
  }
  break;
}
:(before "End Primitive Recipe Implementations")
case AND: {
  bool result = true;
  for (int i = 0;  i < SIZE(ingredients);  ++i)
    result = result && scalar_ingredient(ingredients, i);
  products.resize(1);
  products.at(0).push_back(result);
  break;
}
:(code)
double scalar_ingredient(const vector<vector<double> >& ingredients, int i) {
  if (is_mu_address(current_instruction().ingredients.at(i)))
    return ingredients.at(i).at(/*skip alloc id*/1);
  return ingredients.at(i).at(0);
}

:(scenario and)
def main [
  1:bool <- copy true
  2:bool <- copy false
  3:bool <- and 1:bool, 2:bool
]
+mem: storing 0 in location 3

:(scenario and_2)
def main [
  1:bool <- and true, true
]
+mem: storing 1 in location 1

:(scenario and_multiple)
def main [
  1:bool <- and true, true, false
]
+mem: storing 0 in location 1

:(scenario and_multiple_2)
def main [
  1:bool <- and true, true, true
]
+mem: storing 1 in location 1

:(before "End Primitive Recipe Declarations")
OR,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "or", OR);
:(before "End Primitive Recipe Checks")
case OR: {
  for (int i = 0;  i < SIZE(inst.ingredients);  ++i) {
    if (!is_mu_scalar(inst.ingredients.at(i))) {
      raise << maybe(get(Recipe, r).name) << "'and' requires boolean ingredients, but got '" << inst.ingredients.at(i).original_string << "'\n" << end();
      goto finish_checking_instruction;
    }
  }
  if (SIZE(inst.products) > 1) {
    raise << maybe(get(Recipe, r).name) << "'or' yields exactly one product in '" << to_original_string(inst) << "'\n" << end();
    break;
  }
  if (!inst.products.empty() && !is_dummy(inst.products.at(0)) && !is_mu_boolean(inst.products.at(0))) {
    raise << maybe(get(Recipe, r).name) << "'or' should yield a boolean, but got '" << inst.products.at(0).original_string << "'\n" << end();
    break;
  }
  break;
}
:(before "End Primitive Recipe Implementations")
case OR: {
  bool result = false;
  for (int i = 0;  i < SIZE(ingredients);  ++i)
    result = result || scalar_ingredient(ingredients, i);
  products.resize(1);
  products.at(0).push_back(result);
  break;
}

:(scenario or)
def main [
  1:bool <- copy true
  2:bool <- copy false
  3:bool <- or 1:bool, 2:bool
]
+mem: storing 1 in location 3

:(scenario or_2)
def main [
  1:bool <- or false, false
]
+mem: storing 0 in location 1

:(scenario or_multiple)
def main [
  1:bool <- or false, false, false
]
+mem: storing 0 in location 1

:(scenario or_multiple_2)
def main [
  1:bool <- or false, false, true
]
+mem: storing 1 in location 1

:(before "End Primitive Recipe Declarations")
NOT,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "not", NOT);
:(before "End Primitive Recipe Checks")
case NOT: {
  if (SIZE(inst.products) != SIZE(inst.ingredients)) {
    raise << "ingredients and products should match in '" << to_original_string(inst) << "'\n" << end();
    break;
  }
  for (int i = 0;  i < SIZE(inst.ingredients);  ++i) {
    if (!is_mu_scalar(inst.ingredients.at(i)) && !is_mu_address(inst.ingredients.at(i))) {
      raise << maybe(get(Recipe, r).name) << "'not' requires ingredients that can be interpreted as boolean, but got '" << inst.ingredients.at(i).original_string << "'\n" << end();
      goto finish_checking_instruction;
    }
  }
  for (int i = 0;  i < SIZE(inst.products);  ++i) {
    if (is_dummy(inst.products.at(i))) continue;
    if (!is_mu_boolean(inst.products.at(i))) {
      raise << maybe(get(Recipe, r).name) << "'not' should yield a boolean, but got '" << inst.products.at(i).original_string << "'\n" << end();
      goto finish_checking_instruction;
    }
  }
  break;
}
:(before "End Primitive Recipe Implementations")
case NOT: {
  products.resize(SIZE(ingredients));
  for (int i = 0;  i < SIZE(ingredients);  ++i) {
    products.at(i).push_back(!scalar_ingredient(ingredients, i));
  }
  break;
}

:(scenario not)
def main [
  1:bool <- copy true
  2:bool <- not 1:bool
]
+mem: storing 0 in location 2

:(scenario not_multiple)
def main [
  1:bool, 2:bool, 3:bool <- not true, false, true
]
+mem: storing 0 in location 1
+mem: storing 1 in location 2
+mem: storing 0 in location 3