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xo-reader2: handle parsed typedescr + use in DDefineSsm

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This commit is contained in:
Roland Conybeare 2026-01-21 12:14:35 -05:00
commit 3cbd4224b1
27 changed files with 235 additions and 38 deletions
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20
xo-reader2/include/xo/reader2/ParserStateMachine.hpp
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@ -29,6 +29,7 @@ namespace xo {
**/
class ParserStateMachine {
public:
using TypeDescr = xo::reflect::TypeDescr;
using AAllocator = xo::mm::AAllocator;
using ArenaConfig = xo::mm::ArenaConfig;
using DArena = xo::mm::DArena;
@ -88,9 +89,16 @@ namespace xo {
/** @defgroup scm-parserstatemachine-inputmethods input methods **/
///@{
/** update state to respond to prsed symbol @p sym **/
/** update state to respond to parsed symbol @p sym
* (from nested parsing state)
**/
void on_parsed_symbol(std::string_view sym);
/** update state to respond to parsed type-description @p td
* (from nested parsing state)
**/
void on_parsed_typedescr(TypeDescr td);
/** update state to respond to input token @p tk.
* record output (if any) in @ref result_
**/
@ -109,7 +117,6 @@ namespace xo {
void on_colon_token(const Token & tk);
///@}
/** @defgroup scm-parserstatemachine-error-entrypoints error entry points **/
///@{
@ -136,6 +143,15 @@ namespace xo {
void illegal_input_on_symbol(std::string_view ssm_name,
std::string_view sym,
std::string_view expect_str);
/** report illegal input arriving in syntax state machine (ssm) @p ssm_name
* receiving assembled type-description @p td.
* @p expect_str sketches expected input in current ssm state
**/
void illegal_input_on_typedescr(std::string_view ssm_name,
TypeDescr td,
std::string_view expect_str);
///@}
private: