Eclipse C/C++ Developer Guide
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C/C++ Project Properties, Paths and Symbols, Symbols

You can modify the list of preprocessor symbols.

Languages (left pane)

Displays languages related to this project. Select one to see corresponding symbols.

Symbol / Value

List of symbols related to given language.

Add

Add new symbol

Edit

Modify selected symbol value/dd>

Delete

Remove selected symbol

Export / Unexport

Toggle selected symbol exported or not

Show built-in values

Check to display system (built-in) includes.

Available for :

CDT projects, folders and files

• Project Properties, Resource page
• Project Properties, Builders page
• Project Properties, common C/C++ Configurations handling
  • Manage Configurations dialog
  • Create Configuration dialog
  • Rename Configuration dialog
• Project Properties, C/C++ Build category
  • Discovery options page
  • Environment page
  • Settings page
    • Tool Settings tab
    • Build Steps tab
    • Build Artifact tab
    • Binary Parsers tab
    • Error Parsers tab
  • Tool chain editor page
  • Variables page
• Project Properties, C/C++ General category
  • Documentation page
  • Export Settings page
  • File Types page
  • Indexer page
  • Language Mapping page
  • Paths and Symbols page
    • Includes tab
    • Symbols tab
    • Libraries tab
    • Libraries path tab
    • Source Location tab
    • Output Location tab
    • References tab
    • Data Hierarchy tab
• C/C++ Project Properties, Project References page
• C/C++ Project Properties, Run/Debug Settings page