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xo-interpreter: handle assignment expressions

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This commit is contained in:
Roland Conybeare 2025-11-25 14:31:05 -05:00
commit 7b49d3da88
7 changed files with 103 additions and 15 deletions
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17
xo-reader/src/reader/exprstate.cpp
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@ -216,6 +216,20 @@ namespace xo {
this->illegal_input_on_token(c_self_name, tk, exp, p_psm);
}
void
exprstate::on_assign_token(const token_type & tk,
parserstatemachine * p_psm)
{
constexpr bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag));
constexpr const char * c_self_name = "exprstate::on_assign_token";
const char * exp = get_expect_str();
this->illegal_input_on_token(c_self_name, tk, exp, p_psm);
}
void
exprstate::on_leftparen_token(const token_type & tk,
parserstatemachine * p_psm)
@ -445,6 +459,9 @@ namespace xo {
return;
case tokentype::tk_assign:
this->on_assign_token(tk, p_psm);
return;
case tokentype::tk_yields:
assert(false);
break;