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Support indentation parameters in qprintln.

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Justus Winter 2024-10-15 10:22:24 +02:00
parent fda522a13e
commit d2df48da93
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1 changed files with 130 additions and 0 deletions
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130
src/macros.rs
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@ -55,6 +55,136 @@ macro_rules! wprintln {
macro_rules! make_qprintln {
($quiet: expr) => {
macro_rules! qprintln {
// XXX: Lot's of repetition due to the fact that nested
// macros still cannot have repetitions:
// https://github.com/rust-lang/rust/issues/83527
// First, with `indent`.
{ indent=$i: expr } => {
if ! $quiet {
wprintln!(indent=$i);
}
};
{ indent=$i: expr, $a0: expr } => {
if ! $quiet {
wprintln!(indent=$i, $a0);
}
};
{ indent=$i: expr, $a0: expr, $a1: expr } => {
if ! $quiet {
wprintln!(indent=$i, $a0, $a1);
}
};
{ indent=$i: expr, $a0: expr, $a1: expr, $a2: expr } => {
if ! $quiet {
wprintln!(indent=$i, $a0, $a1, $a2);
}
};
{ indent=$i: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr } => {
if ! $quiet {
wprintln!(indent=$i, $a0, $a1, $a2, $a3);
}
};
{ indent=$i: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr } => {
if ! $quiet {
wprintln!(indent=$i, $a0, $a1, $a2, $a3, $a4);
}
};
{ indent=$i: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr, $a5: expr } => {
if ! $quiet {
wprintln!(indent=$i, $a0, $a1, $a2, $a3, $a4, $a5);
}
};
{ indent=$i: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr, $a5: expr, $a6: expr } => {
if ! $quiet {
wprintln!(indent=$i, $a0, $a1, $a2, $a3, $a4, $a5, $a6);
}
};
// Again, with `initial_indent` and `subsequent_indent`.
{ initial_indent=$ii: expr, subsequent_indent=$si: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si);
}
};
{ initial_indent=$ii: expr, subsequent_indent=$si: expr, $a0: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si, $a0);
}
};
{ initial_indent=$ii: expr, subsequent_indent=$si: expr, $a0: expr, $a1: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si, $a0, $a1);
}
};
{ initial_indent=$ii: expr, subsequent_indent=$si: expr, $a0: expr, $a1: expr, $a2: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si, $a0, $a1, $a2);
}
};
{ initial_indent=$ii: expr, subsequent_indent=$si: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si, $a0, $a1, $a2, $a3);
}
};
{ initial_indent=$ii: expr, subsequent_indent=$si: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si, $a0, $a1, $a2, $a3, $a4);
}
};
{ initial_indent=$ii: expr, subsequent_indent=$si: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr, $a5: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si, $a0, $a1, $a2, $a3, $a4, $a5);
}
};
{ initial_indent=$ii: expr, subsequent_indent=$si: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr, $a5: expr, $a6: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, subsequent_indent=$si, $a0, $a1, $a2, $a3, $a4, $a5, $a6);
}
};
// Again, with `initial_indent`.
{ initial_indent=$ii: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii);
}
};
{ initial_indent=$ii: expr, $a0: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, $a0);
}
};
{ initial_indent=$ii: expr, $a0: expr, $a1: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, $a0, $a1);
}
};
{ initial_indent=$ii: expr, $a0: expr, $a1: expr, $a2: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, $a0, $a1, $a2);
}
};
{ initial_indent=$ii: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, $a0, $a1, $a2, $a3);
}
};
{ initial_indent=$ii: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, $a0, $a1, $a2, $a3, $a4);
}
};
{ initial_indent=$ii: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr, $a5: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, $a0, $a1, $a2, $a3, $a4, $a5);
}
};
{ initial_indent=$ii: expr, $a0: expr, $a1: expr, $a2: expr, $a3: expr, $a4: expr, $a5: expr, $a6: expr } => {
if ! $quiet {
wprintln!(initial_indent=$ii, $a0, $a1, $a2, $a3, $a4, $a5, $a6);
}
};
// Again, without any indent.
{} => {
if ! $quiet {
wprintln!();