SW500010 Microchip Technology, SW500010 Datasheet - Page 112

• Manufacturer Part Number: SW500010
• Description: HI-TECH C PRO FOR PIC10/12/16
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC10/12/16r

Specifications of SW500010

• Supported Families: PIC10, PIC12, PIC16
• Core Architecture: PIC
• Software Edition: Professional
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC10/12/16
• Tool Type: Compiler
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC10, PIC12, PIC14, PIC16, PIC16E
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 019P; 778-1006; 778-1006

Preprocessing
112
T
D
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:
(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 * /
}
int rv(int a)
{
near int c;
/ * etc * /
}
Here the state of the messaging system is saved by the warning push pragma. Warn-
ing 348 is disabled, then after the source code which triggers the warning, the state of
UT RIAL
ISABLING A WARNING
35:
(348) auto variable "c" should not be qualified
The following example shows the warning associated with
C Language Features