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 This log documents changes between stable versions.
 
+2015-05-04: version 1.7.1
+* Added doc/cheatsheet.svg
+* Added examples/rc_emacs.conf, a config file adding emacs-like key bindings
+* Added "env" keyword in rifle.conf
+* Fixed ":bulkrename" command in python3
+* Fixed "S" key binding not working when SHELL=fish
+
 2015-04-13: version 1.7.0
 * The default editor is now "vim" instead of "nano"
 * Added automatic updates of tags when a file is renamed from within ranger
='n115' href='#n115'>115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229
//: Arithmetic primitives

:(before "End Primitive Recipe Declarations")
ADD,
:(before "End Primitive Recipe Numbers")
Recipe_number["add"] = ADD;
:(before "End Primitive Recipe Implementations")
case ADD: {
  long long int result = 0;
  for (index_t i = 0; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
    result += ingredients.at(i).at(0);
  }
  products.resize(1);
  products.at(0).push_back(result);
  break;
}

:(scenario add_literal)
recipe main [
  1:integer <- add 23:literal, 34:literal
]
+run: instruction main/0
+run: ingredient 0 is 23
+run: ingredient 1 is 34
+run: product 0 is 1
+mem: storing 57 in location 1

:(scenario add)
recipe main [
  1:integer <- copy 23:literal
  2:integer <- copy 34:literal
  3:integer <- add 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 23
+run: ingredient 1 is 2
+mem: location 2 is 34
+run: product 0 is 3
+mem: storing 57 in location 3

:(scenario add_multiple)
recipe main [
  1:integer <- add 3:literal, 4:literal, 5:literal
]
+mem: storing 12 in location 1

:(before "End Primitive Recipe Declarations")
SUBTRACT,
:(before "End Primitive Recipe Numbers")
Recipe_number["subtract"] = SUBTRACT;
:(before "End Primitive Recipe Implementations")
case SUBTRACT: {
  assert(ingredients.at(0).size() == 1);  // scalar
  long long int result = ingredients.at(0).at(0);
  for (index_t i = 1; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
    result -= ingredients.at(i).at(0);
  }
  products.resize(1);
  products.at(0).push_back(result);
  break;
}

:(scenario subtract_literal)
recipe main [
  1:integer <- subtract 5:literal, 2:literal
]
+run: instruction main/0
+run: ingredient 0 is 5
+run: ingredient 1 is 2
+run: product 0 is 1
+mem: storing 3 in location 1

:(scenario subtract)
recipe main [
  1:integer <- copy 23:literal
  2:integer <- copy 34:literal
  3:integer <- subtract 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 23
+run: ingredient 1 is 2
+mem: location 2 is 34
+run: product 0 is 3
+mem: storing -11 in location 3

:(scenario subtract_multiple)
recipe main [
  1:integer <- subtract 6:literal, 3:literal, 2:literal
]
+mem: storing 1 in location 1

:(before "End Primitive Recipe Declarations")
MULTIPLY,
:(before "End Primitive Recipe Numbers")
Recipe_number["multiply"] = MULTIPLY;
:(before "End Primitive Recipe Implementations")
case MULTIPLY: {
  long long int result = 1;
  for (index_t i = 0; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
    result *= ingredients.at(i).at(0);
  }
  products.resize(1);
  products.at(0).push_back(result);
  break;
}

:(scenario multiply_literal)
recipe main [
  1:integer <- multiply 2:literal, 3:literal
]
+run: instruction main/0
+run: ingredient 0 is 2
+run: ingredient 1 is 3
+run: product 0 is 1
+mem: storing 6 in location 1

:(scenario multiply)
recipe main [
  1:integer <- copy 4:literal
  2:integer <- copy 6:literal
  3:integer <- multiply 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 4
+run: ingredient 1 is 2
+mem: location 2 is 6
+run: product 0 is 3
+mem: storing 24 in location 3

:(scenario multiply_multiple)
recipe main [
  1:integer <- multiply 2:literal, 3:literal, 4:literal
]
+mem: storing 24 in location 1

:(before "End Primitive Recipe Declarations")
DIVIDE,
:(before "End Primitive Recipe Numbers")
Recipe_number["divide"] = DIVIDE;
:(before "End Primitive Recipe Implementations")
case DIVIDE: {
  assert(ingredients.at(0).size() == 1);  // scalar
  long long int result = ingredients.at(0).at(0);
  for (index_t i = 1; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
    result /= ingredients.at(i).at(0);
  }
  products.resize(1);
  products.at(0).push_back(result);
  break;
}

:(scenario divide_literal)
recipe main [
  1:integer <- divide 8:literal, 2:literal
]
+run: instruction main/0
+run: ingredient 0 is 8
+run: ingredient 1 is 2
+run: product 0 is 1
+mem: storing 4 in location 1

:(scenario divide)
recipe main [
  1:integer <- copy 27:literal
  2:integer <- copy 3:literal
  3:integer <- divide 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 27
+run: ingredient 1 is 2
+mem: location 2 is 3
+run: product 0 is 3
+mem: storing 9 in location 3

:(scenario divide_multiple)
recipe main [
  1:integer <- divide 12:literal, 3:literal, 2:literal
]
+mem: storing 2 in location 1

:(before "End Primitive Recipe Declarations")
DIVIDE_WITH_REMAINDER,
:(before "End Primitive Recipe Numbers")
Recipe_number["divide-with-remainder"] = DIVIDE_WITH_REMAINDER;
:(before "End Primitive Recipe Implementations")
case DIVIDE_WITH_REMAINDER: {
  long long int quotient = ingredients.at(0).at(0) / ingredients.at(1).at(0);
  long long int remainder = ingredients.at(0).at(0) % ingredients.at(1).at(0);
  products.resize(2);
  products.at(0).push_back(quotient);
  products.at(1).push_back(remainder);
  break;
}

:(scenario divide_with_remainder_literal)
recipe main [
  1:integer, 2:integer <- divide-with-remainder 9:literal, 2:literal
]
+run: instruction main/0
+run: ingredient 0 is 9
+run: ingredient 1 is 2
+run: product 0 is 1
+mem: storing 4 in location 1
+run: product 1 is 2
+mem: storing 1 in location 2

:(scenario divide_with_remainder)
recipe main [
  1:integer <- copy 27:literal
  2:integer <- copy 11:literal
  3:integer, 4:integer <- divide-with-remainder 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 27
+run: ingredient 1 is 2
+mem: location 2 is 11
+run: product 0 is 3
+mem: storing 2 in location 3
+run: product 1 is 4
+mem: storing 5 in location 4