SW500011 Microchip Technology, SW500011 Datasheet - Page 103

• Manufacturer Part Number: SW500011
• Description: HI-TECH X PRO FOR PIC32
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC32r

Specifications of SW500011

• No. Of User Licenses: 1
• Supported Families: PIC32
• Core Architecture: PIC
• Supported Hosts: Windows XP, Vista, Linux, Mac OS X
• Software Edition: Professional
• Kit Contents: Software And Docs
• Tool Type: Compiler
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC32 Series
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 032; 778-1007; 778-1007

C Language Features
Preprocessing
qualifying an auto object being disabled, number 348.
void main(void)
{
#pragma warning disable 348
near int c;
#pragma warning enable 348
/* etc */
}
int rv(int a)
{
near int c;
/* etc */
}
which will issue only one warning associated with the second definition of the auto
variable c. Warning number 348 is disabled during parsing of the definition of the auto
variable, c, inside the function main.
altst.c: 35: (348) auto variable "c" should not be qualified (warning)
This same affect would be observed using the following code.
void main(void)
{
#pragma warning push
#pragma warning disable 348
near int c;
#pragma warning pop
/* etc */
}d
int rv(int a)
{
near int c;
/* etc */
}
Here the state of the messaging system is saved by the warning push pragma. Warning
348 is disabled, then after the source code which triggers the warning, the state of the
messaging system is retrieved by the use of the warning pop pragma.
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