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errors.cpp

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/*
        Aseba - an event-based framework for distributed robot control
        Copyright (C) 2007--2012:
                Stephane Magnenat <stephane at magnenat dot net>
                (http://stephane.magnenat.net)
                and other contributors, see authors.txt for details
        
        This program is free software: you can redistribute it and/or modify
        it under the terms of the GNU Lesser General Public License as published
        by the Free Software Foundation, version 3 of the License.
        
        This program is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU Lesser General Public License for more details.
        
        You should have received a copy of the GNU Lesser General Public License
        along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#include "errors_code.h"
#include "compiler.h"
#include <sstream>
#include <string>

namespace Aseba
{
        
        static const wchar_t* error_map[ERROR_END];

        ErrorMessages::ErrorMessages()
        {
                // compiler.cpp
                error_map[ERROR_BROKEN_TARGET] =                        L"Broken target description: not enough room for internal variables";
                error_map[ERROR_STACK_OVERFLOW] =                       L"Execution stack will overflow, check for any recursive subroutine call and cut long mathematical expressions";
                error_map[ERROR_SCRIPT_TOO_BIG] =                       L"Script too big for target bytecode size";
                // identifier-lookup.cpp
                error_map[ERROR_VARIABLE_NOT_DEFINED] =                 L"%0 is not a defined variable";
                error_map[ERROR_VARIABLE_NOT_DEFINED_GUESS] =           L"%0 is not a defined variable, do you mean %1?";
                error_map[ERROR_FUNCTION_NOT_DEFINED] =                 L"Target does not provide function %0";
                error_map[ERROR_FUNCTION_NOT_DEFINED_GUESS] =           L"Target does not provide function %0, do you mean %1?";
                error_map[ERROR_CONSTANT_NOT_DEFINED] =                 L"Constant %0 not defined";
                error_map[ERROR_CONSTANT_NOT_DEFINED_GUESS] =           L"Constant %0 not defined, do you mean %1?";
                error_map[ERROR_EVENT_NOT_DEFINED] =                    L"%0 is not a known event";
                error_map[ERROR_EVENT_NOT_DEFINED_GUESS] =              L"%0 is not a known event, do you mean %1?";
                error_map[ERROR_EMIT_LOCAL_EVENT] =                     L"%0 is a local event that you cannot emit";
                error_map[ERROR_SUBROUTINE_NOT_DEFINED] =               L"Subroutine %0 does not exists";
                error_map[ERROR_SUBROUTINE_NOT_DEFINED_GUESS] =         L"Subroutine %0 does not exists, do you mean %1?";
                // lexer.cpp
                error_map[ERROR_LINE] =                                 L"Line: ";
                error_map[ERROR_COL] =                                  L" Col: ";
                error_map[ERROR_UNBALANCED_COMMENT_BLOCK] =             L"Unbalanced comment block";
                error_map[ERROR_SYNTAX] =                               L"Syntax error";
                error_map[ERROR_INVALID_IDENTIFIER] =                   L"Identifiers must begin with _ or an alphanumeric character, found unicode character 0x%0 instead";
                error_map[ERROR_INVALID_HEXA_NUMBER] =                  L"Error in hexadecimal number";
                error_map[ERROR_INVALID_BINARY_NUMBER] =                L"Error in binary number";
                error_map[ERROR_NUMBER_INVALID_BASE] =                  L"Error in number, invalid base";
                error_map[ERROR_IN_NUMBER] =                            L"Error in number";
                // parser.cpp
                error_map[ERROR_INTERNAL] =                             L"Internal compiler error, please report a bug containing the source which triggered this error";
                error_map[ERROR_EXPECTING] =                            L"Expecting %0, found %1 instead";
                error_map[ERROR_UINT12_OUT_OF_RANGE] =                  L"Integer value %0 out of [0;4095] range";
                error_map[ERROR_UINT16_OUT_OF_RANGE] =                  L"Integer value %0 out of [0;65535] range";
                error_map[ERROR_PINT16_OUT_OF_RANGE] =                  L"Integer value %0 out of [0;32767] range";
                error_map[ERROR_INT16_OUT_OF_RANGE] =                   L"Integer value %0 out of [-32768;32767] range";
                error_map[ERROR_PCONSTANT_OUT_OF_RANGE] =               L"Constant %0 has value %1, which is out of [0;32767] range";
                error_map[ERROR_CONSTANT_OUT_OF_RANGE] =                L"Constant %0 has value %1, which is out of [-32768;32767] range";
                error_map[ERROR_EXPECTING_ONE_OF] =                     L"Expecting one of %0; but found %1 instead";
                error_map[ERROR_NOT_ENOUGH_TEMP_SPACE] =                L"Not enough free space to allocate this tempory variable";
                error_map[ERROR_MISPLACED_VARDEF] =                     L"Variable definition is allowed only at the beginning of the program before any statement";
                error_map[ERROR_EXPECTING_IDENTIFIER] =                 L"Expecting identifier, found %0";
                error_map[ERROR_VAR_ALREADY_DEFINED] =                  L"Variable %0 is already defined";
                error_map[ERROR_VAR_CONST_COLLISION] =                  L"Variable %0 has the same name as a constant";
                error_map[ERROR_UNDEFINED_SIZE] =                       L"Array %0 has undefined size";
                error_map[ERROR_NOT_ENOUGH_SPACE] =                     L"No more free variable space";
                error_map[ERROR_EXPECTING_ASSIGNMENT] =                 L"Expecting assignment, found %0 instead";
                error_map[ERROR_FOR_NULL_STEPS] =                       L"Null steps are not allowed in for loops";
                error_map[ERROR_FOR_START_HIGHER_THAN_END] =            L"Start index must be lower than end index in increasing loops";
                error_map[ERROR_FOR_START_LOWER_THAN_END] =             L"Start index must be higher than end index in decreasing loops";
                error_map[ERROR_EVENT_ALREADY_IMPL] =                   L"Event %0 is already implemented";
                error_map[ERROR_EVENT_WRONG_ARG_SIZE] =                 L"Event %0 needs an array of size %1, but one of size %2 is passed";
                error_map[ERROR_SUBROUTINE_ALREADY_DEF] =               L"Subroutine %0 is already defined";
                error_map[ERROR_INDEX_EXPECTING_CONSTANT] =             L"Expecting a constant expression as a second index";
                error_map[ERROR_INDEX_WRONG_END] =                      L"End of range index must be lower or equal to start of range index";
                error_map[ERROR_SIZE_IS_NEGATIVE] =                     L"Array size: result is negative (%0)";
                error_map[ERROR_SIZE_IS_NULL] =                         L"Array size: result is null";
                error_map[ERROR_NOT_CONST_EXPR] =                       L"Not a valid constant expression";
                error_map[ERROR_FUNCTION_HAS_NO_ARG] =                  L"Function %0 requires no argument, some are used";
                error_map[ERROR_FUNCTION_NO_ENOUGH_ARG] =               L"Function %0 requires %1 arguments, only %2 are provided";
                error_map[ERROR_FUNCTION_WRONG_ARG_SIZE] =              L"Argument %0 (%1) of function %2 is of size %3, function definition demands size %4";
                error_map[ERROR_FUNCTION_WRONG_ARG_SIZE_TEMPLATE] =     L"Argument %0 (%1) of function %2 is of size %3, while a previous instance of the template parameter was of size %4";
                error_map[ERROR_FUNCTION_TOO_MANY_ARG] =                L"Function %0 requires %1 arguments, more are used";
                // tree-build.cpp
                error_map[ERROR_UNARY_ARITH_BUILD_UNEXPECTED] =         L"Unexpected token when building UnaryArithmeticAssignmentNode";
                // tree-expand.cpp
                error_map[ERROR_INCORRECT_LEFT_VALUE] =                 L"Expecting an assignment to a variable, found %0 instead";
                error_map[ERROR_ARRAY_OUT_OF_BOUND] =                   L"Access of array %0 out of bounds: accessing index %1 while array is of size %2";
                error_map[ERROR_ARRAY_SIZE_MISMATCH] =                  L"Size error! Size of array1 = %0 ; size of array2 = %1";
                error_map[ERROR_IF_VECTOR_CONDITION] =                  L"Condition of the if cannot be a vector";
                error_map[ERROR_WHILE_VECTOR_CONDITION] =               L"Condition of the while cannot be a vector";
                error_map[ERROR_ARRAY_ILLEGAL_ACCESS] =                 L"MemoryVectorNode::getVectorSize: illegal operation";
                // tree-optimize.cpp
                error_map[ERROR_INFINITE_LOOP] =                        L"Infinite loops not allowed";
                error_map[ERROR_DIVISION_BY_ZERO] =                     L"Division by zero";
                error_map[ERROR_ABS_NOT_POSSIBLE] =                     L"-32768 has no positive correspondance in 16 bits integers";
                error_map[ERROR_ARRAY_OUT_OF_BOUND_READ] =              L"Out of bound static array access. Trying to read index %0 of array %1 of size %2";
                error_map[ERROR_ARRAY_OUT_OF_BOUND_WRITE] =             L"Out of bound static array access. Trying to write index %0 of array %1 of size %2";
                // tree-typecheck.cpp
                error_map[ERROR_EXPECTING_TYPE] =                       L"Expecting %0 type, found %1 type instead";
                error_map[ERROR_EXPECTING_CONDITION] =                  L"Expecting a condition, found a %0 instead";

                // lexer.cpp Token::typeName()
                error_map[ERROR_TOKEN_END_OF_STREAM] =                  L"end of stream";
                error_map[ERROR_TOKEN_STR_when] =                       L"when keyword";
                error_map[ERROR_TOKEN_STR_emit] =                       L"emit keyword";
                error_map[ERROR_TOKEN_STR_for] =                        L"for keyword";
                error_map[ERROR_TOKEN_STR_in] =                         L"in keyword";
                error_map[ERROR_TOKEN_STR_step] =                       L"step keyword";
                error_map[ERROR_TOKEN_STR_while] =                      L"while keyword";
                error_map[ERROR_TOKEN_STR_do] =                         L"do keyword";
                error_map[ERROR_TOKEN_STR_if] =                         L"if keyword";
                error_map[ERROR_TOKEN_STR_then] =                       L"then keyword";
                error_map[ERROR_TOKEN_STR_else] =                       L"else keyword";
                error_map[ERROR_TOKEN_STR_elseif] =                     L"elseif keyword";
                error_map[ERROR_TOKEN_STR_end] =                        L"end keyword";
                error_map[ERROR_TOKEN_STR_var] =                        L"var keyword";
                error_map[ERROR_TOKEN_STR_call] =                       L"call keyword";
                error_map[ERROR_TOKEN_STR_sub] =                        L"sub keyword";
                error_map[ERROR_TOKEN_STR_callsub] =                    L"callsub keyword";
                error_map[ERROR_TOKEN_STR_onevent] =                    L"onevent keyword";
                error_map[ERROR_TOKEN_STR_abs] =                        L"abs keyword";
                error_map[ERROR_TOKEN_STR_return] =                     L"return keyword";
                error_map[ERROR_TOKEN_STRING_LITERAL] =                 L"string";
                error_map[ERROR_TOKEN_INT_LITERAL] =                    L"integer";
                error_map[ERROR_TOKEN_PAR_OPEN] =                       L"( (open parenthesis)";
                error_map[ERROR_TOKEN_PAR_CLOSE] =                      L") (close parenthesis)";
                error_map[ERROR_TOKEN_BRACKET_OPEN] =                   L"[ (open bracket)";
                error_map[ERROR_TOKEN_BRACKET_CLOSE] =                  L"] (close bracket)";
                error_map[ERROR_TOKEN_COLON] =                          L": (colon)";
                error_map[ERROR_TOKEN_COMMA] =                          L", (comma)";
                error_map[ERROR_TOKEN_ASSIGN] =                         L"= (assignation)";
                error_map[ERROR_TOKEN_OP_OR] =                          L"or";
                error_map[ERROR_TOKEN_OP_AND] =                         L"and";
                error_map[ERROR_TOKEN_OP_NOT] =                         L"not";
                error_map[ERROR_TOKEN_OP_BIT_OR] =                      L"binary or";
                error_map[ERROR_TOKEN_OP_BIT_XOR] =                     L"binary xor";
                error_map[ERROR_TOKEN_OP_BIT_AND] =                     L"binary and";
                error_map[ERROR_TOKEN_OP_BIT_NOT] =                     L"binary not";
                error_map[ERROR_TOKEN_OP_BIT_OR_EQUAL] =                L"binary or equal";
                error_map[ERROR_TOKEN_OP_BIT_XOR_EQUAL] =               L"binary xor equal";
                error_map[ERROR_TOKEN_OP_BIT_AND_EQUAL] =               L"binary and equal";
                error_map[ERROR_TOKEN_OP_EQUAL] =                       L"== (equal to)";
                error_map[ERROR_TOKEN_OP_NOT_EQUAL] =                   L"!= (not equal to)";
                error_map[ERROR_TOKEN_OP_BIGGER] =                      L"> (bigger than)";
                error_map[ERROR_TOKEN_OP_BIGGER_EQUAL] =                L">= (bigger or equal than)";
                error_map[ERROR_TOKEN_OP_SMALLER] =                     L"< (smaller than)";
                error_map[ERROR_TOKEN_OP_SMALLER_EQUAL] =               L"<= (smaller or equal than)";
                error_map[ERROR_TOKEN_OP_SHIFT_LEFT] =                  L"<< (shift left)";
                error_map[ERROR_TOKEN_OP_SHIFT_RIGHT] =                 L">> (shift right)";
                error_map[ERROR_TOKEN_OP_SHIFT_LEFT_EQUAL] =            L"<<= (shift left equal)";
                error_map[ERROR_TOKEN_OP_SHIFT_RIGHT_EQUAL] =           L">>= (shift right equal)";
                error_map[ERROR_TOKEN_OP_ADD] =                         L"+ (plus)";
                error_map[ERROR_TOKEN_OP_NEG] =                         L"- (minus)";
                error_map[ERROR_TOKEN_OP_ADD_EQUAL] =                   L"+= (plus equal)";
                error_map[ERROR_TOKEN_OP_NEG_EQUAL] =                   L"-= (minus equal)";
                error_map[ERROR_TOKEN_OP_PLUS_PLUS] =                   L"++ (plus plus)";
                error_map[ERROR_TOKEN_OP_MINUS_MINUS] =                 L"-- (minus minus)";
                error_map[ERROR_TOKEN_OP_MULT] =                        L"* (time)";
                error_map[ERROR_TOKEN_OP_DIV] =                         L"/ (divide)";
                error_map[ERROR_TOKEN_OP_MOD] =                         L"modulo";
                error_map[ERROR_TOKEN_OP_MULT_EQUAL] =                  L"*= (time equal)";
                error_map[ERROR_TOKEN_OP_DIV_EQUAL] =                   L"/= (divide equal)";
                error_map[ERROR_TOKEN_OP_MOD_EQUAL] =                   L"modulo equal";
                error_map[ERROR_TOKEN_UNKNOWN] =                        L"unknown";

                error_map[ERROR_UNKNOWN_ERROR] =                        L"Unknown error";
        }

        const std::wstring ErrorMessages::defaultCallback(ErrorCode error)
        {
                if (error >= ERROR_END)
                        return std::wstring(error_map[ERROR_UNKNOWN_ERROR]);
                else
                        return std::wstring(error_map[error]);
        }
        
        std::wstring Error::toWString() const
        {
                std::wostringstream oss;
                if (pos.valid)
                        oss << "Error at Line: " << pos.row + 1 << " Col: " << pos.column + 1 << " : " << message;
                else
                        oss << "Error : " << message;
                return oss.str();
        }

        ErrorMessages::ErrorCallback TranslatableError::translateCB = NULL;

        TranslatableError::TranslatableError(const SourcePos& pos, ErrorCode error)
        {
                this->pos = pos;
                message = translateCB(error);
        }

        Error TranslatableError::toError(void)
        {
                return Error(pos, message);
        }

        void TranslatableError::setTranslateCB(ErrorMessages::ErrorCallback newCB)
        {
                translateCB = newCB;
        }

        TranslatableError &TranslatableError::arg(int value, int fieldWidth, int base, wchar_t fillChar)
        {
                message.arg(value, fieldWidth, base, fillChar);
                return *this;
        }

        TranslatableError &TranslatableError::arg(unsigned value, int fieldWidth, int base, wchar_t fillChar)
        {
                message.arg(value, fieldWidth, base, fillChar);
                return *this;
        }

        TranslatableError &TranslatableError::arg(float value, int fieldWidth, int precision, wchar_t fillChar )
        {
                message.arg(value, fieldWidth, precision, fillChar);
                return *this;
        }

        TranslatableError &TranslatableError::arg(const std::wstring& value)
        {
                message.arg(value);
                return *this;
        }

}; // Aseba

---

aseba
Author(s): Stéphane Magnenat
autogenerated on Sat Mar 2 12:31:37 2013