SymbolicC`
SymbolicC`

CPragma

CPragma[line]

is a symbolic representation of a preprocessor pragma directive.

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  • SymbolicC expressions are inert; they evaluate to themselves, staying in an unevaluated form.
  • SymbolicC expressions can be converted into a C string with ToCCodeString.
  • 范例

    基本范例  (1)

    To use SymbolicC you first need to load the package:

    In[1]:=
    Click for copyable input

    This creates a preprocessor pragma directive:

    In[2]:=
    Click for copyable input
    Out[2]=

    参见

    ToCCodeString  CDefine  CPreprocessorIf  CError  CLine

    教程