Files
openfoam/applications/test/dictionary/testDict
Mark Olesen 1804d3fed5 ENH: additional #word and #message dictionary directives (#2276)
- use `#word` to concatenate, expand content with the resulting string
  being treated as a word token. Can be used in dictionary or
  primitive context.

  In dictionary context, it fills the gap for constructing dictionary
  names on-the-fly. For example,

  ```
  #word "some_prefix_solverInfo_${application}"
  {
      type    solverInfo;
      libs    (utilityFunctionObjects);
      ...
  }
  ```

  The '#word' directive will automatically squeeze out non-word
  characters. In the block content form, it will also strip out
  comments. This means that this type of content should also work:

  ```
  #word {
     some_prefix_solverInfo
     /* Appended with application name (if defined) */
     ${application:+_}  // Use '_' separator
     ${application}     // The application
  }
  {
      type    solverInfo;
      libs    (utilityFunctionObjects);
      ...
  }
  ```
  This is admittedly quite ugly, but illustrates its capabilities.

- use `#message` to report expanded string content to stderr.
  For example,

  ```
  T
  {
     solver          PBiCG;
     preconditioner  DILU;
     tolerance       1e-10;
     relTol          0;
     #message "using solver: $solver"
  }
  ```
  Only reports on the master node.
2021-11-25 17:05:37 +01:00

174 lines
3.9 KiB
C++

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object dictionary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#sinclude "someUnknownFile"
#sinclude "$FOAM_CASE/someUnknownFile"
#includeIfPresent "$FOAM_CASE/someUnknownFile-$FOAM_CASENAME"
zeroVelocity uniform (0 0 0);
internalField uniform 1;
// supply defaults
#default internalField uniform 10;
#default dimensions [ 1 2 -2 0 0 0 0 ];
#overwrite dimensions [ 0 2 -2 0 0 0 0 ];
// #warn dimensions [ 0 2 -2 0 0 0 0 ];
// #error dimensions [ 0 2 -2 0 0 0 0 ];
active
{
type turbulentIntensityKineticEnergyInlet;
intensity 0.1;
value $internalField;
}
inactive
{
type zeroGradient;
}
// Indirection
varType active;
// Indirection of values
x 5;
varName x;
// Indirection for keys
key inlet_9;
boundaryField
{
Default_Boundary_Region
{
type zeroGradient;
}
inlet_1 { $active }
inlet_2 { $inactive }
inlet_3 { $inactive }
inlet_4 { $inactive }
inlet_5 "a primitiveEntry is squashed by a directory entry";
inlet_5 { $inactive }
inlet_6a { $...inactive } // Relative scoping - fairly horrible to use
inlet_6b { $^inactive } // Absolute scoping
inlet_6c { key ${/key}; } // Absolute scoping
inlet_7 { ${inactive}} // Test variable expansion
inlet_8 { $inactive }
// Variable expansion for a keyword
${key} { $inactive }
#include "testDictInc"
outletBase
{
type inletOutlet;
inletValue $internalField;
value #include "value";
// error #remove self;
x ${${varName}}; // Test indirection/recursive expansion
y 6;
}
outlet
{
$outletBase
}
Default_Boundary_Region
{
valueOut $zeroVelocity;
}
// this should have no effect (not in scope)
#remove inactive
// But this should work to remove things in different scopes
#remove "/zeroVelocity"
inlet_7 { ${inactive} } // Test variable expansion
inlet_8 { $inactive }
inlet_7a { ${${varType}} } // Test indirection/recursive expansion
inlet_7b { ${${varType}} } // Test indirection/recursive expansion
#overwrite inlet_8 { type none; }
}
// No patterns with scoped removal
// #remove "/boundaryField/outletB.*"
#remove "/boundaryField/outletBase"
#include "testDict2"
verbatim #{
This is a somewhat larger chunk of verbatim text that we would much
prefer to move as a token rather than copying its entire content each
time we do parsing or need to resize the token list.
#};
foo
{
$active
}
bar
{
$active
}
baz
{
$active
}
"anynumber.*"
{
$active
}
// This should work
#remove x
// This should work too
#remove ( bar baz )
// Remove a sub-dictionary entry
#remove "/anynumber.*/value"
// Removal does not auto-vivify
#remove "/nonExistentDict/value"
// Add into existing dictionary
"/anynumber.*/someValue" 100;
// Auto-vivify
// - but currently cannot auto-vivify entries with dictionary patterns
"/abd/someValue" 100;
"/def/'someValue.*" 100;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //