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dmd.staticcond

Lazily evaluate static conditions for static if, static assert and template constraints.

Authors:

Walter Bright

License:

Boost License 1.0

Source staticcond.d

Documentation https://dlang.org/phobos/dmd_staticcond.html

Coverage https://codecov.io/gh/dlang/dmd/src/master/src/dmd/staticcond.d

const(char)* visualizeStaticCondition(Expression original, Expression instantiated, const Expression[] negatives, bool full, ref uint itemCount);

Format a static condition as a tree-like structure, marking failed and bypassed expressions.

Parameters:

Expression `original`	original expression
Expression `instantiated`	instantiated expression
Expression[] `negatives`	array with negative clauses from `instantiated` expression
bool `full`	controls whether it shows the full output or only failed parts
uint `itemCount`	returns the number of written clauses

Returns:

formatted string or null if the expressions were null, or if the instantiated expression is not based on the original one

Library Reference

dmd.staticcond