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MPLAB® XC32 C/C++ Compiler User's Guide for PIC32M MCUs
MPLAB® XC32 C/C++ Compiler User's Guide for PIC32M MCUs
  1. Home
  2. 6 ANSI C Standard Issues
  3. 6.2 Extensions to the ANSI C Standard
  4. 6.2.3 Expression Differences

  • Notice to Development Tools Customers
  • 1 Preface
  • 2 Compiler Overview
  • 3 How To's
  • 4 XC32 Toolchain and MPLAB X IDE
  • 5 Command-line Driver
  • 6 ANSI C Standard Issues
    • 6.1 Divergence Fom the ANSI C Standard
    • 6.2 Extensions to the ANSI C Standard
      • 6.2.1 Keyword Differences
      • 6.2.2 Statement Differences
      • 6.2.3 Expression Differences
    • 6.3 Implementation-Defined Behavior
  • 7 Device-Related Features
  • 8 Code Coverage
  • 9 Supported Data Types and Variables
  • 10 Memory Allocation and Access
  • 11 Floating-point Support
  • 12 Fixed-Point Arithmetic Support
  • 13 Operators and Statements
  • 14 Register Usage
  • 15 Stack
  • 16 Functions
  • 17 Interrupts
  • 18 Main, Runtime Start-up and Reset
  • 19 Library Routines
  • 20 Mixing C/C++ and Assembly Language
  • 21 Optimizations
  • 22 Preprocessing
  • 23 Linking Programs
  • 24 Embedded Compiler Compatibility Mode
  • 25 Common C Interface
  • 26 C Implementation-Defined Behavior
  • 27 C++ Implementation-Defined Behavior
  • 28 Deprecated Features
  • 29 Built-In Functions
  • 30 Built-In DSP Functions
  • 31 PIC32 DSP Library
  • 32 PIC32 Debug-Support Library
  • 33 DSP Wrapper Functions
  • 34 ASCII Character Set
  • 35 Document Revision History
  • The Microchip Website
  • Product Change Notification Service
  • Customer Support
  • Product Identification System
  • Microchip Devices Code Protection Feature
  • Legal Notice
  • Trademarks
  • Quality Management System
  • Worldwide Sales and Service

6.2.3 Expression Differences

Expression differences are:

Binary constants – Constant Types and Formats.

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