diff options
Diffstat (limited to 'src/command_type.h')
-rw-r--r-- | src/command_type.h | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/src/command_type.h b/src/command_type.h index 179f3be2b..606bfc287 100644 --- a/src/command_type.h +++ b/src/command_type.h @@ -25,30 +25,33 @@ class CommandCost { Money cost; ///< The cost of this action StringID message; ///< Warning message for when success is unset bool success; ///< Whether the comment went fine up to this moment + uint textref_stack_size; ///< Number of uint32 values to put on the #TextRefStack for the error message. + + static uint32 textref_stack[16]; public: /** * Creates a command cost return with no cost and no error */ - CommandCost() : expense_type(INVALID_EXPENSES), cost(0), message(INVALID_STRING_ID), success(true) {} + CommandCost() : expense_type(INVALID_EXPENSES), cost(0), message(INVALID_STRING_ID), success(true), textref_stack_size(0) {} /** * Creates a command return value the is failed with the given message */ - explicit CommandCost(StringID msg) : expense_type(INVALID_EXPENSES), cost(0), message(msg), success(false) {} + explicit CommandCost(StringID msg) : expense_type(INVALID_EXPENSES), cost(0), message(msg), success(false), textref_stack_size(0) {} /** * Creates a command cost with given expense type and start cost of 0 * @param ex_t the expense type */ - explicit CommandCost(ExpensesType ex_t) : expense_type(ex_t), cost(0), message(INVALID_STRING_ID), success(true) {} + explicit CommandCost(ExpensesType ex_t) : expense_type(ex_t), cost(0), message(INVALID_STRING_ID), success(true), textref_stack_size(0) {} /** * Creates a command return value with the given start cost and expense type * @param ex_t the expense type * @param cst the initial cost of this command */ - CommandCost(ExpensesType ex_t, const Money &cst) : expense_type(ex_t), cost(cst), message(INVALID_STRING_ID), success(true) {} + CommandCost(ExpensesType ex_t, const Money &cst) : expense_type(ex_t), cost(cst), message(INVALID_STRING_ID), success(true), textref_stack_size(0) {} /** @@ -100,6 +103,26 @@ public: this->message = message; } + void UseTextRefStack(uint num_registers); + + /** + * Returns the number of uint32 values for the #TextRefStack of the error message. + * @return number of uint32 values. + */ + uint GetTextRefStackSize() const + { + return this->textref_stack_size; + } + + /** + * Returns a pointer to the values for the #TextRefStack of the error message. + * @return uint32 values for the #TextRefStack + */ + const uint32 *GetTextRefStack() const + { + return textref_stack; + } + /** * Returns the error message of a command * @return the error message, if succeeded #INVALID_STRING_ID |