Splaf  Check-in [852a0cc815]

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Overview
Comment:Added verbose alternatives to every relational operator and also for the logical "not".
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:852a0cc8150b30c046b1c4e43a68f182882dca0d
User & Date: emanuel.angelo@gmail.com 2012-10-08 00:14:19
Context
2012-10-08
00:28
Updated the lists for bugs and tasks to do. check-in: 96fdb2bfc8 user: emanuel.angelo@gmail.com tags: trunk
00:14
Added verbose alternatives to every relational operator and also for the logical "not". check-in: 852a0cc815 user: emanuel.angelo@gmail.com tags: trunk
2012-10-07
23:05
Bug fixed: Parenthesis around logical "and" and logical "or". check-in: 5b8b878593 user: emanuel.angelo@gmail.com tags: trunk
Changes

Changes to grammars/pt.grammar.

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        };
      }
      return result;
    }

ComparisonOperator "operador de comparação"
  = ">="


  / ">"


  / "<="


  / "<"


  / "=="
  / "igual a"
  / "é igual a"
  / "for igual a"


  / "!="
  / "diferente de"
  / "é diferente de"
  / "for diferente de"



UnitaryExpression "expressão unitária"
  = op:("não" / "-") _ operand:(UnitaryExpression / primary) {
      return { 
        type: "unaryop", 
        operator: op, 
        arg: operand 
      }
    }
  / primary






LogicalAndExpression "expressão lógica 'e'"
  = head:ComparisonExpression
    tail:(ws+ "e" ws+ ComparisonExpression)* {
      var result = head;
      for (var i = 0; i < tail.length; i++) {
        result = {







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        };
      }
      return result;
    }

ComparisonOperator "operador de comparação"
  = ">="
  / "for maior ou igual a"
  / "é maior ou igual a"
  / ">"
  / "for maior que"
  / "é maior que"
  / "<="
  / "for menor ou igual a"
  / "é menor ou igual a"
  / "<"
  / "for menor que"
  / "é menor que"
  / "=="
  / "for igual a"
  / "é igual a"
  / "igual a"
  / "for"
  / "é"
  / "!="
  / "for diferente de"
  / "é diferente de"
  / "diferente de"
  / "não for"
  / "não é"

UnitaryExpression "expressão unitária"
  = op:(NotOperator / "-") _ operand:(UnitaryExpression / primary) {
      return { 
        type: "unaryop", 
        operator: op, 
        arg: operand 
      }
    }
  / primary

NotOperator "operador de negação"
  = "não for verdade que"
  / "não é verdade que"
  / "não"

LogicalAndExpression "expressão lógica 'e'"
  = head:ComparisonExpression
    tail:(ws+ "e" ws+ ComparisonExpression)* {
      var result = head;
      for (var i = 0; i < tail.length; i++) {
        result = {

Changes to interpreter.js.

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    "attribution": function(node) {
      vars[node.name] = EvalNode[node.value.type](node.value)
      return vars[node.name]
    },

    "unaryop": function(node) {
      var arg = EvalNode[node.arg.type](node.arg)


      if (node.operator === "não") {
        return !arg;
      }
      else if (node.operator === "-") {
        return -arg
      }
    },

................................................................................
      }
      else if (node.operator === "^") {
        return left ^ right
      }
      else if (node.operator === "%") {
        return left % right
      }
      else if (node.operator === "<=") {


        return left <= right
      }
      else if (node.operator === ">=") {


        return left >= right
      }
      else if (node.operator === "<") {


        return left < right
      }
      else if (node.operator === ">") {


        return left > right
      }
      else if (node.operator === "==" 
               || node.operator === "igual a"
               || node.operator === "é igual a"

               || node.operator === "for igual a") {

        return left == right
      }
      else if (node.operator === "!="


               || node.operator === "diferente de"
               || node.operator === "é diferente de"
               || node.operator === "for diferente de") {
        return left != right
      }
      else if (node.operator === "e") {
        return left && right
      }
      else if (node.operator === "ou") {
        return left || right







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    "attribution": function(node) {
      vars[node.name] = EvalNode[node.value.type](node.value)
      return vars[node.name]
    },

    "unaryop": function(node) {
      var arg = EvalNode[node.arg.type](node.arg)
      if (node.operator === "não é verdade que"
          || node.operator === "não for verdade que"
          || node.operator === "não") {
        return !arg;
      }
      else if (node.operator === "-") {
        return -arg
      }
    },

................................................................................
      }
      else if (node.operator === "^") {
        return left ^ right
      }
      else if (node.operator === "%") {
        return left % right
      }
      else if (node.operator === "<="
               || node.operator === "for menor ou igual a"
               || node.operator === "é menor ou igual a") {
        return left <= right
      }
      else if (node.operator === ">="
               || node.operator === "for maior ou igual a"
               || node.operator === "é maior ou igual a") {
        return left >= right
      }
      else if (node.operator === "<"
               || node.operator === "for menor que"
               || node.operator === "é menor que") {
        return left < right
      }
      else if (node.operator === ">"
               || node.operator === "for maior que"
               || node.operator === "é maior que") {
        return left > right
      }
      else if (node.operator === "=="
               || node.operator === "for igual a"
               || node.operator === "é igual a"
               || node.operator === "igual a"
               || node.operator === "for"
               || node.operator === "é") {
        return left == right
      }
      else if (node.operator === "!="
               || node.operator === "for diferente de"
               || node.operator === "é diferente de"
               || node.operator === "diferente de"
               || node.operator === "não for"
               || node.operator === "não é") {
        return left != right
      }
      else if (node.operator === "e") {
        return left && right
      }
      else if (node.operator === "ou") {
        return left || right

Changes to parser.js.

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        "MultiplicativeExpression": parse_MultiplicativeExpression,
        "MultiplicativeOperator": parse_MultiplicativeOperator,
        "AdditiveExpression": parse_AdditiveExpression,
        "AdditiveOperator": parse_AdditiveOperator,
        "ComparisonExpression": parse_ComparisonExpression,
        "ComparisonOperator": parse_ComparisonOperator,
        "UnitaryExpression": parse_UnitaryExpression,

        "LogicalAndExpression": parse_LogicalAndExpression,
        "LogicalOrExpression": parse_LogicalOrExpression,
        "primary": parse_primary,
        "identifier": parse_identifier,
        "literal": parse_literal,
        "integer": parse_integer,
        "real": parse_real,
................................................................................
        } else {
          result0 = null;
          if (reportFailures === 0) {
            matchFailed("\">=\"");
          }
        }
        if (result0 === null) {
          if (input.charCodeAt(pos) === 62) {
            result0 = ">";
            pos++;
          } else {
            result0 = null;
            if (reportFailures === 0) {
              matchFailed("\">\"");
            }
          }
          if (result0 === null) {
            if (input.substr(pos, 2) === "<=") {
              result0 = "<=";
              pos += 2;
            } else {
              result0 = null;
              if (reportFailures === 0) {
                matchFailed("\"<=\"");
              }
            }
            if (result0 === null) {
              if (input.charCodeAt(pos) === 60) {
                result0 = "<";
                pos++;
              } else {
                result0 = null;
                if (reportFailures === 0) {
                  matchFailed("\"<\"");
                }
              }
              if (result0 === null) {
                if (input.substr(pos, 2) === "==") {
                  result0 = "==";
                  pos += 2;
                } else {
                  result0 = null;
                  if (reportFailures === 0) {
                    matchFailed("\"==\"");
                  }
                }
                if (result0 === null) {
                  if (input.substr(pos, 7) === "igual a") {
                    result0 = "igual a";
                    pos += 7;
                  } else {
                    result0 = null;
                    if (reportFailures === 0) {
                      matchFailed("\"igual a\"");
                    }
                  }
                  if (result0 === null) {
                    if (input.substr(pos, 9) === "\xE9 igual a") {
                      result0 = "\xE9 igual a";
                      pos += 9;
                    } else {
                      result0 = null;
                      if (reportFailures === 0) {
                        matchFailed("\"\\xE9 igual a\"");
                      }
                    }
                    if (result0 === null) {
                      if (input.substr(pos, 11) === "for igual a") {
                        result0 = "for igual a";
                        pos += 11;
                      } else {
                        result0 = null;
                        if (reportFailures === 0) {
                          matchFailed("\"for igual a\"");
                        }
                      }
                      if (result0 === null) {
                        if (input.substr(pos, 2) === "!=") {
                          result0 = "!=";
                          pos += 2;
                        } else {
                          result0 = null;
                          if (reportFailures === 0) {
                            matchFailed("\"!=\"");
                          }
                        }
                        if (result0 === null) {
                          if (input.substr(pos, 12) === "diferente de") {
                            result0 = "diferente de";
                            pos += 12;
                          } else {
                            result0 = null;
                            if (reportFailures === 0) {
                              matchFailed("\"diferente de\"");
                            }
                          }
                          if (result0 === null) {
                            if (input.substr(pos, 14) === "\xE9 diferente de") {
                              result0 = "\xE9 diferente de";
                              pos += 14;
                            } else {
                              result0 = null;
                              if (reportFailures === 0) {
                                matchFailed("\"\\xE9 diferente de\"");
                              }
                            }
                            if (result0 === null) {
















































































                              if (input.substr(pos, 16) === "for diferente de") {
                                result0 = "for diferente de";
                                pos += 16;
                              } else {
                                result0 = null;
                                if (reportFailures === 0) {
                                  matchFailed("\"for diferente de\"");




















































                                }
                              }
                            }
                          }
                        }
                      }
                    }
................................................................................
      function parse_UnitaryExpression() {
        var result0, result1, result2;
        var pos0, pos1;
        
        reportFailures++;
        pos0 = pos;
        pos1 = pos;
        if (input.substr(pos, 3) === "n\xE3o") {
          result0 = "n\xE3o";
          pos += 3;
        } else {
          result0 = null;
          if (reportFailures === 0) {
            matchFailed("\"n\\xE3o\"");
          }
        }
        if (result0 === null) {
          if (input.charCodeAt(pos) === 45) {
            result0 = "-";
            pos++;
          } else {
            result0 = null;
            if (reportFailures === 0) {
................................................................................
        }
        reportFailures--;
        if (reportFailures === 0 && result0 === null) {
          matchFailed("express\xE3o unit\xE1ria");
        }
        return result0;
      }










































      
      function parse_LogicalAndExpression() {
        var result0, result1, result2, result3, result4, result5;
        var pos0, pos1, pos2;
        
        reportFailures++;
        pos0 = pos;







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        "MultiplicativeExpression": parse_MultiplicativeExpression,
        "MultiplicativeOperator": parse_MultiplicativeOperator,
        "AdditiveExpression": parse_AdditiveExpression,
        "AdditiveOperator": parse_AdditiveOperator,
        "ComparisonExpression": parse_ComparisonExpression,
        "ComparisonOperator": parse_ComparisonOperator,
        "UnitaryExpression": parse_UnitaryExpression,
        "NotOperator": parse_NotOperator,
        "LogicalAndExpression": parse_LogicalAndExpression,
        "LogicalOrExpression": parse_LogicalOrExpression,
        "primary": parse_primary,
        "identifier": parse_identifier,
        "literal": parse_literal,
        "integer": parse_integer,
        "real": parse_real,
................................................................................
        } else {
          result0 = null;
          if (reportFailures === 0) {
            matchFailed("\">=\"");
          }
        }
        if (result0 === null) {
          if (input.substr(pos, 20) === "for maior ou igual a") {
            result0 = "for maior ou igual a";
            pos += 20;
          } else {
            result0 = null;
            if (reportFailures === 0) {
              matchFailed("\"for maior ou igual a\"");
            }
          }
          if (result0 === null) {
            if (input.substr(pos, 18) === "\xE9 maior ou igual a") {
              result0 = "\xE9 maior ou igual a";
              pos += 18;
            } else {
              result0 = null;
              if (reportFailures === 0) {
                matchFailed("\"\\xE9 maior ou igual a\"");
              }
            }
            if (result0 === null) {
              if (input.charCodeAt(pos) === 62) {
                result0 = ">";
                pos++;
              } else {
                result0 = null;
                if (reportFailures === 0) {
                  matchFailed("\">\"");
                }
              }
              if (result0 === null) {
                if (input.substr(pos, 13) === "for maior que") {
                  result0 = "for maior que";
                  pos += 13;
                } else {
                  result0 = null;
                  if (reportFailures === 0) {
                    matchFailed("\"for maior que\"");
                  }
                }
                if (result0 === null) {
                  if (input.substr(pos, 11) === "\xE9 maior que") {
                    result0 = "\xE9 maior que";
                    pos += 11;
                  } else {
                    result0 = null;
                    if (reportFailures === 0) {
                      matchFailed("\"\\xE9 maior que\"");
                    }
                  }
                  if (result0 === null) {
                    if (input.substr(pos, 2) === "<=") {
                      result0 = "<=";
                      pos += 2;
                    } else {
                      result0 = null;
                      if (reportFailures === 0) {
                        matchFailed("\"<=\"");
                      }
                    }
                    if (result0 === null) {
                      if (input.substr(pos, 20) === "for menor ou igual a") {
                        result0 = "for menor ou igual a";
                        pos += 20;
                      } else {
                        result0 = null;
                        if (reportFailures === 0) {
                          matchFailed("\"for menor ou igual a\"");
                        }
                      }
                      if (result0 === null) {
                        if (input.substr(pos, 18) === "\xE9 menor ou igual a") {
                          result0 = "\xE9 menor ou igual a";
                          pos += 18;
                        } else {
                          result0 = null;
                          if (reportFailures === 0) {
                            matchFailed("\"\\xE9 menor ou igual a\"");
                          }
                        }
                        if (result0 === null) {
                          if (input.charCodeAt(pos) === 60) {
                            result0 = "<";
                            pos++;
                          } else {
                            result0 = null;
                            if (reportFailures === 0) {
                              matchFailed("\"<\"");
                            }
                          }
                          if (result0 === null) {
                            if (input.substr(pos, 13) === "for menor que") {
                              result0 = "for menor que";
                              pos += 13;
                            } else {
                              result0 = null;
                              if (reportFailures === 0) {
                                matchFailed("\"for menor que\"");
                              }
                            }
                            if (result0 === null) {
                              if (input.substr(pos, 11) === "\xE9 menor que") {
                                result0 = "\xE9 menor que";
                                pos += 11;
                              } else {
                                result0 = null;
                                if (reportFailures === 0) {
                                  matchFailed("\"\\xE9 menor que\"");
                                }
                              }
                              if (result0 === null) {
                                if (input.substr(pos, 2) === "==") {
                                  result0 = "==";
                                  pos += 2;
                                } else {
                                  result0 = null;
                                  if (reportFailures === 0) {
                                    matchFailed("\"==\"");
                                  }
                                }
                                if (result0 === null) {
                                  if (input.substr(pos, 11) === "for igual a") {
                                    result0 = "for igual a";
                                    pos += 11;
                                  } else {
                                    result0 = null;
                                    if (reportFailures === 0) {
                                      matchFailed("\"for igual a\"");
                                    }
                                  }
                                  if (result0 === null) {
                                    if (input.substr(pos, 9) === "\xE9 igual a") {
                                      result0 = "\xE9 igual a";
                                      pos += 9;
                                    } else {
                                      result0 = null;
                                      if (reportFailures === 0) {
                                        matchFailed("\"\\xE9 igual a\"");
                                      }
                                    }
                                    if (result0 === null) {
                                      if (input.substr(pos, 7) === "igual a") {
                                        result0 = "igual a";
                                        pos += 7;
                                      } else {
                                        result0 = null;
                                        if (reportFailures === 0) {
                                          matchFailed("\"igual a\"");
                                        }
                                      }
                                      if (result0 === null) {
                                        if (input.substr(pos, 3) === "for") {
                                          result0 = "for";
                                          pos += 3;
                                        } else {
                                          result0 = null;
                                          if (reportFailures === 0) {
                                            matchFailed("\"for\"");
                                          }
                                        }
                                        if (result0 === null) {
                                          if (input.charCodeAt(pos) === 233) {
                                            result0 = "\xE9";
                                            pos++;
                                          } else {
                                            result0 = null;
                                            if (reportFailures === 0) {
                                              matchFailed("\"\\xE9\"");
                                            }
                                          }
                                          if (result0 === null) {
                                            if (input.substr(pos, 2) === "!=") {
                                              result0 = "!=";
                                              pos += 2;
                                            } else {
                                              result0 = null;
                                              if (reportFailures === 0) {
                                                matchFailed("\"!=\"");
                                              }
                                            }
                                            if (result0 === null) {
                                              if (input.substr(pos, 16) === "for diferente de") {
                                                result0 = "for diferente de";
                                                pos += 16;
                                              } else {
                                                result0 = null;
                                                if (reportFailures === 0) {
                                                  matchFailed("\"for diferente de\"");
                                                }
                                              }
                                              if (result0 === null) {
                                                if (input.substr(pos, 14) === "\xE9 diferente de") {
                                                  result0 = "\xE9 diferente de";
                                                  pos += 14;
                                                } else {
                                                  result0 = null;
                                                  if (reportFailures === 0) {
                                                    matchFailed("\"\\xE9 diferente de\"");
                                                  }
                                                }
                                                if (result0 === null) {
                                                  if (input.substr(pos, 12) === "diferente de") {
                                                    result0 = "diferente de";
                                                    pos += 12;
                                                  } else {
                                                    result0 = null;
                                                    if (reportFailures === 0) {
                                                      matchFailed("\"diferente de\"");
                                                    }
                                                  }
                                                  if (result0 === null) {
                                                    if (input.substr(pos, 7) === "n\xE3o for") {
                                                      result0 = "n\xE3o for";
                                                      pos += 7;
                                                    } else {
                                                      result0 = null;
                                                      if (reportFailures === 0) {
                                                        matchFailed("\"n\\xE3o for\"");
                                                      }
                                                    }
                                                    if (result0 === null) {
                                                      if (input.substr(pos, 5) === "n\xE3o \xE9") {
                                                        result0 = "n\xE3o \xE9";
                                                        pos += 5;
                                                      } else {
                                                        result0 = null;
                                                        if (reportFailures === 0) {
                                                          matchFailed("\"n\\xE3o \\xE9\"");
                                                        }
                                                      }
                                                    }
                                                  }
                                                }
                                              }
                                            }
                                          }
                                        }
                                      }
                                    }
                                  }
                                }
                              }
                            }
                          }
                        }
                      }
                    }
................................................................................
      function parse_UnitaryExpression() {
        var result0, result1, result2;
        var pos0, pos1;
        
        reportFailures++;
        pos0 = pos;
        pos1 = pos;




        result0 = parse_NotOperator();




        if (result0 === null) {
          if (input.charCodeAt(pos) === 45) {
            result0 = "-";
            pos++;
          } else {
            result0 = null;
            if (reportFailures === 0) {
................................................................................
        }
        reportFailures--;
        if (reportFailures === 0 && result0 === null) {
          matchFailed("express\xE3o unit\xE1ria");
        }
        return result0;
      }
      
      function parse_NotOperator() {
        var result0;
        
        reportFailures++;
        if (input.substr(pos, 19) === "n\xE3o for verdade que") {
          result0 = "n\xE3o for verdade que";
          pos += 19;
        } else {
          result0 = null;
          if (reportFailures === 0) {
            matchFailed("\"n\\xE3o for verdade que\"");
          }
        }
        if (result0 === null) {
          if (input.substr(pos, 17) === "n\xE3o \xE9 verdade que") {
            result0 = "n\xE3o \xE9 verdade que";
            pos += 17;
          } else {
            result0 = null;
            if (reportFailures === 0) {
              matchFailed("\"n\\xE3o \\xE9 verdade que\"");
            }
          }
          if (result0 === null) {
            if (input.substr(pos, 3) === "n\xE3o") {
              result0 = "n\xE3o";
              pos += 3;
            } else {
              result0 = null;
              if (reportFailures === 0) {
                matchFailed("\"n\\xE3o\"");
              }
            }
          }
        }
        reportFailures--;
        if (reportFailures === 0 && result0 === null) {
          matchFailed("operador de nega\xE7\xE3o");
        }
        return result0;
      }
      
      function parse_LogicalAndExpression() {
        var result0, result1, result2, result3, result4, result5;
        var pos0, pos1, pos2;
        
        reportFailures++;
        pos0 = pos;