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pretty printing -- copmlete for xo::ast::GeneralizedExpression

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This commit is contained in:
Roland Conybeare 2025-07-19 11:47:03 -05:00
commit 2e0846823b
67 changed files with 1230 additions and 478 deletions
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43
xo-reader/src/reader/exprstatestack.cpp
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@ -4,6 +4,7 @@
*/
#include "exprstatestack.hpp"
#include <cstdint>
namespace xo {
namespace scm {
@ -65,6 +66,48 @@ namespace xo {
os << ">" << std::endl;
}
bool
exprstatestack::pretty_print(const ppindentinfo & ppii) const
{
ppstate * pps = ppii.pps();
if (ppii.upto()) {
if (stack_.size() > 1)
return false;
if (!pps->print_upto("<exprstatestack"))
return false;
if (!pps->print_upto_tag("size", stack_.size()))
return false;
/** always multiple lines if more than one element in stack **/
if ((stack_.size() > 0)
&& !pps->print_upto_tag("[0]", *stack_[0].get()))
{
return false;
}
pps->write(">");
return true;
} else {
pps->write("<exprstatestack");
pps->newline_pretty_tag(ppii.ci1(), "size", stack_.size());
for (std::size_t i = 0, z = stack_.size(); i < z; ++i) {
std::string i_str = tostr("[", z-i-1, "]");
pps->newline_pretty_tag(ppii.ci1(), i_str, *stack_[i].get());
}
pps->write(">");
return false;
}
}
} /*namespace scm*/
} /*namespace xo*/