roland/xo-umbrella2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

xo-reader2: + PSM,SSM on_parsed_formal_arglist()

Browse source
This commit is contained in:
Roland Conybeare 2026-01-29 15:17:57 -05:00
commit eaa99881e0
49 changed files with 285 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

30
xo-reader2/src/reader2/ParserStateMachine.cpp
View file

@ -6,6 +6,8 @@
#include "ParserStateMachine.hpp"
#include "ParserStack.hpp"
#include "SyntaxStateMachine.hpp"
#include <xo/object2/array/IPrintable_DArray.hpp>
#include <xo/printable2/Printable.hpp>
#include <xo/alloc2/arena/IAllocator_DArena.hpp>
#include <xo/indentlog/scope.hpp>
#include <xo/indentlog/print/tostr.hpp>
@ -13,6 +15,7 @@
#include <stdexcept>
namespace xo {
using xo::print::APrintable;
using xo::facet::with_facet;
namespace scm {
@ -140,6 +143,17 @@ namespace xo {
this->stack_->top().on_parsed_formal(sym, td, this);
}
void
ParserStateMachine::on_parsed_formal_arglist(DArray * arglist)
{
scope log(XO_DEBUG(debug_flag_),
xtag("arglist", obj<APrintable,DArray>(arglist)));
assert(stack_);
this->stack_->top().on_parsed_formal_arglist(arglist, this);
}
void
ParserStateMachine::on_parsed_expression(obj<AExpression> expr)
{
@ -269,7 +283,7 @@ namespace xo {
// - want to write error message using DArena
// - need something like log_streambuf and/or tostr() that's arena-aware
auto errmsg_string = tostr("Unexpected expression",
auto errmsg_string = tostr("Unexpected formal",
xtag("param_name", std::string_view(*param_name)),
xtag("param_type", param_type),
xtag("expecting", expect_str),
@ -284,6 +298,20 @@ namespace xo {
this->capture_error(ssm_name, errmsg);
}
void
ParserStateMachine::illegal_parsed_formal_arglist(std::string_view ssm_name,
DArray * arglist,
std::string_view expect_str)
{
obj<APrintable,DArray> arglist_pr(arglist);
auto errmsg_string = tostr("Unexpected formal arglist",
xtag("arglist", arglist_pr),
xtag("expecting", expect_str),
xtag("ssm", ssm_name),
xtag("via", "ParserStateMachine::illegal_parsed_formal_arglist"));
}
void
ParserStateMachine::illegal_parsed_expression(std::string_view ssm_name,
obj<AExpression> expr,