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pretty printing for expressions and types

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This commit is contained in:
krangelov
2021-08-26 15:46:16 +02:00
parent 07bda06fb2
commit 275addfcbe
11 changed files with 572 additions and 11 deletions
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21
src/runtime/c/pgf/pgf.cxx
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@@ -2,6 +2,7 @@
#include <math.h>
#include "data.h"
#include "reader.h"
#include "printer.h"
static void
pgf_exn_clear(PgfExn* err)
@@ -314,6 +315,16 @@ prob_t pgf_function_prob(PgfPGF *pgf, PgfText *funname)
return absfun->ep.prob;
}
PGF_API
PgfText *pgf_print_expr(uintptr_t e,
PgfPrintContext *ctxt, int prio,
PgfMarshaller *m)
{
PgfPrinter printer(ctxt,prio,m);
m->match_expr(&printer, e);
return printer.get_text();
}
PGF_API uintptr_t
pgf_read_expr(PgfText *input, PgfUnmarshaller *u)
{
@@ -326,6 +337,16 @@ pgf_read_expr(PgfText *input, PgfUnmarshaller *u)
return res;
}
PGF_API
PgfText *pgf_print_type(uintptr_t ty,
PgfPrintContext *ctxt, int prio,
PgfMarshaller *m)
{
PgfPrinter printer(ctxt,prio,m);
m->match_type(&printer, ty);
return printer.get_text();
}
PGF_API uintptr_t
pgf_read_type(PgfText *input, PgfUnmarshaller *u)
{