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

xo-reader2: support if-then-else expressions. + detailed utest

Browse source
This commit is contained in:
Roland Conybeare 2026-01-27 15:50:10 -05:00
commit c052c5c509
23 changed files with 1354 additions and 150 deletions
Download patch file Download diff file Expand all files Collapse all files

17
xo-reader2/src/reader2/DExprSeqState.cpp
View file

@ -7,6 +7,7 @@
#include "DDefineSsm.hpp"
#include "ssm/ISyntaxStateMachine_DExprSeqState.hpp"
#include <xo/reader2/DProgressSsm.hpp>
#include <xo/reader2/DIfElseSsm.hpp>
#include <xo/expression2/DConstant.hpp>
#include <xo/expression2/detail/IExpression_DConstant.hpp>
#include <xo/object2/DString.hpp>
@ -246,20 +247,20 @@ namespace xo {
{
switch (seqtype_) {
case exprseqtype::toplevel_interactive:
p_psm->illegal_input_on_token("DExprSeqState::on_if_token",
tk,
this->get_expect_str());
//assert(false); // DfElseState::start(p_psm);
break;
DIfElseSsm::start(p_psm->parser_alloc(),
p_psm->expr_alloc(),
p_psm);
return;
case exprseqtype::toplevel_batch:
p_psm->illegal_input_on_token("DExprSeqState::on_if_token",
tk,
this->get_expect_str());
break;
case exprseqtype::N:
assert(false); // unreachable
break;
}
p_psm->illegal_input_on_token("DExprSeqState::on_if_token",
tk,
this->get_expect_str());
}
void