Renesas Emulator Debugger M16C PC4701 Instrukcja Użytkownika Pobierz pdf (Strona 275)

10 C/C++ Expressions

10.2.8 When No C Symbol is Found

If the calculated expression contained a C symbol that could not be found, it is displayed as follows:

() x = <not active>(all Radices)

10.2.9 Syntax Errors

• When the calculated expression contains a syntax error, it is displayed as follows:

() str*(p = <syntax error>(all Radices)

(where str*(p is the syntax error)

10.2.10 Structure and Union Types

• When the result of calculation is a structure or union type, the address is displayed in hex as

follows:

(Data) v = 0x1234 (all Radices)

If, as in structures and unions, the C/C++ expression consists of members, a '+' is displayed to the left

of the type name (tag name).

You can double-click on lines indicated by a '+' to see the members of that structure or union. The '+'

changes to a '-' while the members are displayed. To return to the original display, double click the

line, now indicated by the '-'. This function allows you to check the members of structures and unions.

Attention

If a variable is declared with the same name as the type definition name declared by typedef, you

cannot reference that variable.

• Register Variables

When the result of calculation is a register variable, "register" is displayed to the left of the type name

as follows:

(register signed int) j = 100

261

1 2 ... 270 271 272 273 274 275 276 277 278 279 280 ... 295 296

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Renesas Emulator Debugger M16C PC4701 Instrukcja Użytkownika Strona 275