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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 c0587aa4fb
14 changed files with 206 additions and 29 deletions
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20
include/xo/reader/exprstatestack.hpp
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@ -15,6 +15,10 @@ namespace xo {
* @brief A stack of exprstate objects
**/
class exprstatestack {
public:
using ppstate = xo::print::ppstate;
using ppindentinfo = xo::print::ppindentinfo;
public:
exprstatestack() {}
@ -45,6 +49,7 @@ namespace xo {
}
void print (std::ostream & os) const;
bool pretty_print(const ppindentinfo & ppii) const;
private:
std::vector<std::unique_ptr<exprstate>> stack_;
@ -65,21 +70,6 @@ namespace xo {
return os;
}
} /*namespace scm*/
#ifndef ppdetail_atomic
namespace print {
template <>
struct ppdetail<xo::scm::exprstatestack *> {
static bool print_upto(ppstate * pps, const xo::scm::exprstatestack * x) {
return ppdetail_atomic<const xo::scm::exprstatestack *>::print_upto(pps, x);
}
static void print_pretty(ppstate * pps, const xo::scm::exprstatestack * x) {
ppdetail_atomic<const xo::scm::exprstatestack *>::print_pretty(pps, x);
}
};
}
#endif
} /*namespace xo*/