SW500008 Microchip Technology, SW500008 Datasheet - Page 186

• Manufacturer Part Number: SW500008
• Description: PICC-18 STD
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC18r

Specifications of SW500008

• Supported Families: PIC18
• Core Architecture: PIC
• Software Edition: Standard
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC18
• Tool Function: Compiler
• Tool Type: Compiler
• Lead Free Status / RoHS Status: Not applicable / RoHS Compliant
• For Use With/related Products: PIC18 Series
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 015; 778-1001; 778-1001

ASSERT
Synopsis
Description
This macro is used for debugging purposes; the basic method of usage is to place assertions liberally
throughout your code at points where correct operation of the code depends upon certain conditions
being true initially. An assert() routine may be used to ensure at run time that an assumption holds
true. For example, the following statement asserts that the pointer tp is not equal to NULL:
the source file and line number of the assertion, and the expression used as an argument to it. A fuller
discussion of the uses of assert() is impossible in limited space, but it is closely linked to methods
of proving program correctness.
Example
Note
When required for ROM based systems, the underlying routine _fassert(...) will need to be imple-
mented by the user.
172
assert(tp);
If at run time the expression evaluates to false, the program will abort with a message identifying
#include <assert.h>
void assert (int e)
void
ptrfunc (struct xyz * tp)
{
}
assert(tp != 0);
Library Functions