MPLAB C Compiler for PIC24 MCUs and dsPIC DSCs ... - Microchip
MPLAB C Compiler for PIC24 MCUs and dsPIC DSCs ... - Microchip
MPLAB C Compiler for PIC24 MCUs and dsPIC DSCs ... - Microchip
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16-Bit C <strong>Compiler</strong> User’s Guide<br />
A.3 TRANSLATION<br />
A.4 ENVIRONMENT<br />
Implementation-Defined Behavior <strong>for</strong> Translation is covered in section G.3.1 of the<br />
ANSI C St<strong>and</strong>ard.<br />
Is each non-empty sequence of white-space characters, other than new line, retained<br />
or is it replaced by one space character? (ISO 5.1.1.2)<br />
It is replaced by one space character.<br />
How is a diagnostic message identified? (ISO 5.1.1.3)<br />
Diagnostic messages are identified by prefixing them with the source file name <strong>and</strong> line<br />
number corresponding to the message, separated by colon characters (‘:’).<br />
Are there different classes of message? (ISO 5.1.1.3)<br />
Yes.<br />
If yes, what are they? (ISO 5.1.1.3)<br />
Errors, which inhibit production of an output file, <strong>and</strong> warnings, which do not inhibit<br />
production of an output file.<br />
What is the translator return status code <strong>for</strong> each class of message? (ISO 5.1.1.3)<br />
The return status code <strong>for</strong> errors is 1; <strong>for</strong> warnings it is 0.<br />
Can a level of diagnostic be controlled? (ISO 5.1.1.3)<br />
Yes.<br />
If yes, what <strong>for</strong>m does the control take? (ISO 5.1.1.3)<br />
<strong>Compiler</strong> comm<strong>and</strong> line options may be used to request or inhibit the generation of<br />
warning messages.<br />
Implementation-Defined Behavior <strong>for</strong> Environment is covered in section G.3.2 of the<br />
ANSI C St<strong>and</strong>ard.<br />
What library facilities are available to a freest<strong>and</strong>ing program? (ISO 5.1.2.1)<br />
All of the facilities of the st<strong>and</strong>ard C library are available, provided that a small set of<br />
functions is customized <strong>for</strong> the environment, as described in the “Run Time Libraries”<br />
section.<br />
Describe program termination in a freest<strong>and</strong>ing environment. (ISO 5.1.2.1)<br />
If the function main returns or the function exit is called, a HALT instruction is executed<br />
in an infinite loop. This behavior is customizable.<br />
Describe the arguments (parameters) passed to the function main? (ISO 5.1.2.2.1)<br />
No parameters are passed to main.<br />
Which of the following is a valid interactive device: (ISO 5.1.2.3)<br />
Asynchronous terminalNo<br />
Paired display <strong>and</strong> keyboardNo<br />
Inter program connectionNo<br />
Other, please describe?None<br />
DS51284H-page 130 © 2008 <strong>Microchip</strong> Technology Inc.
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