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xo-reader: uncopy: with + exprstate.illegal_input_error()

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This commit is contained in:
Roland Conybeare 2024-08-09 13:57:42 -04:00
commit 74099cacab
5 changed files with 61 additions and 81 deletions
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44
src/reader/paren_xs.cpp
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@ -73,14 +73,12 @@ namespace xo {
}
void
paren_xs::on_def_token(const token_type & /*tk*/,
paren_xs::on_def_token(const token_type & tk,
exprstatestack * /*p_stack*/)
{
constexpr const char * c_self_name = "paren_xs::on_def";
throw std::runtime_error(tostr(c_self_name,
": unexpected keyword 'def' for parsing state",
xtag("state", *this)));
this->illegal_input_error(c_self_name, tk);
}
void
@ -110,66 +108,56 @@ namespace xo {
}
void
paren_xs::on_colon_token(const token_type & /*tk*/,
paren_xs::on_colon_token(const token_type & tk,
exprstatestack * /*p_stack*/)
{
constexpr const char * c_self_name = "paren_xs::on_colon";
throw std::runtime_error(tostr(c_self_name,
": unexpected colon for parsing state",
xtag("state", *this)));
this->illegal_input_error(c_self_name, tk);
}
void
paren_xs::on_semicolon_token(const token_type & /*tk*/,
paren_xs::on_semicolon_token(const token_type & tk,
exprstatestack * /*p_stack*/,
rp<Expression> * /*p_emit_expr*/)
{
constexpr const char * c_self_name = "paren_xs::on_semicolon";
throw std::runtime_error(tostr(c_self_name,
": unexpected semicolon for parsing state",
xtag("state", *this)));
this->illegal_input_error(c_self_name, tk);
}
void
paren_xs::on_singleassign_token(const token_type & /*tk*/,
paren_xs::on_singleassign_token(const token_type & tk,
exprstatestack * /*p_stack*/)
{
constexpr const char * c_self_name = "paren_xs::on_singleassign";
throw std::runtime_error(tostr(c_self_name,
": unexpected equals for parsing state",
xtag("state", *this)));
this->illegal_input_error(c_self_name, tk);
}
void
paren_xs::on_leftparen_token(const token_type & /*tk*/,
paren_xs::on_leftparen_token(const token_type & tk,
exprstatestack * /*p_stack*/,
rp<Expression> * /*p_emit_expr*/)
{
constexpr const char * c_self_name = "paren_xs::on_leftparen";
throw std::runtime_error(tostr(c_self_name,
": unexpected leftparen '(' for parsing state",
xtag("state", *this)));
this->illegal_input_error(c_self_name, tk);
}
void
paren_xs::on_rightparen_token(const token_type & /*tk*/,
paren_xs::on_rightparen_token(const token_type & tk,
exprstatestack * p_stack,
rp<Expression> * p_emit_expr)
{
constexpr bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag));
constexpr const char * self_name = "paren_xs::on_rightparen";
constexpr const char * c_self_name = "paren_xs::on_rightparen";
if (!this->admits_rightparen())
{
throw std::runtime_error(tostr(self_name,
": unexpected rightparen ')' for parsing state",
xtag("state", *this)));
this->illegal_input_error(c_self_name, tk);
}
if (this->parenxs_type_ == parenexprstatetype::lparen_1) {
@ -182,7 +170,7 @@ namespace xo {
}
void
paren_xs::on_f64_token(const token_type & /*tk*/,
paren_xs::on_f64_token(const token_type & tk,
exprstatestack * /*p_stack*/,
rp<Expression> * /*p_emit_expr*/)
{
@ -193,9 +181,7 @@ namespace xo {
if (!this->admits_f64())
{
throw std::runtime_error(tostr(c_self_name,
": unexpected floating-point literal for parsing state",
xtag("state", *this)));
this->illegal_input_error(c_self_name, tk);
}
assert(false);