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xo-reader2: refactor: push token dispatch to satellite SSMs

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This commit is contained in:
Roland Conybeare 2026-01-23 19:01:12 -05:00
commit e4cfb57bef
32 changed files with 590 additions and 816 deletions
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158
xo-reader2/src/reader2/ParserStateMachine.cpp
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@ -162,163 +162,7 @@ namespace xo {
));
}
switch (tk.tk_type()) {
case tokentype::tk_symbol:
this->on_symbol_token(tk);
break;
case tokentype::tk_def:
this->on_def_token(tk);
break;
case tokentype::tk_if:
this->on_if_token(tk);
break;
case tokentype::tk_colon:
this->on_colon_token(tk);
break;
case tokentype::tk_singleassign:
this->on_singleassign_token(tk);
break;
case tokentype::tk_string:
this->on_string_token(tk);
break;
case tokentype::tk_f64:
this->on_f64_token(tk);
break;
case tokentype::tk_i64:
this->on_i64_token(tk);
break;
case tokentype::tk_bool:
this->on_bool_token(tk);
break;
case tokentype::tk_semicolon:
this->on_semicolon_token(tk);
break;
// all the not-yet handled cases
case tokentype::tk_invalid:
case tokentype::tk_leftparen:
case tokentype::tk_rightparen:
case tokentype::tk_leftbracket:
case tokentype::tk_rightbracket:
case tokentype::tk_leftbrace:
case tokentype::tk_rightbrace:
case tokentype::tk_leftangle:
case tokentype::tk_rightangle:
case tokentype::tk_lessequal:
case tokentype::tk_greatequal:
case tokentype::tk_dot:
case tokentype::tk_comma:
case tokentype::tk_doublecolon:
case tokentype::tk_assign:
case tokentype::tk_yields:
case tokentype::tk_plus:
case tokentype::tk_minus:
case tokentype::tk_star:
case tokentype::tk_slash:
case tokentype::tk_cmpeq:
case tokentype::tk_cmpne:
case tokentype::tk_type:
case tokentype::tk_lambda:
case tokentype::tk_then:
case tokentype::tk_else:
case tokentype::tk_let:
case tokentype::tk_in:
case tokentype::tk_end:
case tokentype::N:
throw std::runtime_error(tostr("ParserStateMachin::on_token:",
"NOT IMPLEMENTED",
xtag("token", tk)));
}
}
void
ParserStateMachine::on_symbol_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_symbol_token(tk, this);
}
void
ParserStateMachine::on_def_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_def_token(tk, this);
}
void
ParserStateMachine::on_if_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_if_token(tk, this);
}
void
ParserStateMachine::on_colon_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_colon_token(tk, this);
}
void
ParserStateMachine::on_singleassign_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_singleassign_token(tk, this);
}
void
ParserStateMachine::on_string_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_string_token(tk, this);
}
void
ParserStateMachine::on_f64_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_f64_token(tk, this);
}
void
ParserStateMachine::on_i64_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_i64_token(tk, this);
}
void
ParserStateMachine::on_bool_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_bool_token(tk, this);
}
void
ParserStateMachine::on_semicolon_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_semicolon_token(tk, this);
stack_->top().on_token(tk, this);
}
void