diff options
Diffstat (limited to 'prototypes/connections/module.h')
| -rw-r--r-- | prototypes/connections/module.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/prototypes/connections/module.h b/prototypes/connections/module.h index 52671f0..95483c7 100644 --- a/prototypes/connections/module.h +++ b/prototypes/connections/module.h @@ -38,6 +38,7 @@ typedef enum { PURE_OP_ITEM_GET, PURE_OP_ITEM_SET, PURE_OP_INDEX_LOAD, PURE_OP_INDEX_STORE, PURE_OP_INDEX_MOVE, PURE_OP_INDEX_FIRST, PURE_OP_INDEX_LAST, PURE_OP_INDEX_NUM, PURE_OP_ROW, PURE_OP_PICK, PURE_OP_SLIDE, PURE_OP_FOLD, PURE_OP_TEXT_COMPARE, PURE_OP_LIST_FIND, PURE_OP_LIST_HAS, + PURE_OP_NOW, PURE_OP_FLOOR, PURE_OP_MOD, PURE_OP_COUNT } PureOpcode; /* FOLD's argument: the kind (bits 0-7), the list state (8-15) and the length @@ -50,7 +51,9 @@ typedef enum { PURE_FOLD_COUNT, PURE_FOLD_SUM, PURE_FOLD_MAX, PURE_FOLD_MIN, PUR * comparisons (LT LE GT GE EQ NE); texts order by their bytes. */ typedef enum { PURE_LESS, PURE_LESS_EQUAL, PURE_GREATER, PURE_GREATER_EQUAL, PURE_EQUAL, PURE_NOT_EQUAL } PureRelation; -typedef enum { PURE_KIND_KEY = 1, PURE_KIND_MESSAGE = 2, PURE_KIND_TEXT = 3 } PureInputKind; +/* A timer ticks every `period` milliseconds while a host runs the app. */ +typedef enum { PURE_KIND_KEY = 1, PURE_KIND_MESSAGE = 2, PURE_KIND_TEXT = 3, PURE_KIND_TIMER = 4 } PureInputKind; +enum { PURE_TIMER_LONGEST = 86400000 }; /* A message field: a u32le or a binary64 (fixed, at its offset in the * payload's prefix), or bytes or text of any length. The prefix also holds * each variable field's u32le length but the last one's (its offset is @@ -86,7 +89,8 @@ typedef struct { uint8_t kind; bool keyed; uint16_t field_start, field_count; - uint32_t prefix; /* fixed payload bytes before an optional bytes tail */ + uint32_t prefix; /* fixed payload bytes before the variable fields */ + uint32_t period; /* a timer's, in milliseconds */ } PureInputShape; /* A record type: fields numbered from first, each a number or text. */ @@ -198,6 +202,9 @@ typedef struct { PureFault fault; uint32_t fault_pc; uint64_t ticks, events; + /* The time events see as now, in milliseconds since 1970 (UTC). The host + * sets it, so a script can replay any time; views never see it. */ + double now; uint64_t changes; /* counts every change of states, never back: what a filter's rows are fresh for */ struct PureRows { uint32_t table; uint64_t changes; size_t *items, count, capacity; } *rows; /* a filtered table's items */ unsigned row_tables; @@ -220,6 +227,8 @@ bool pure_app_defer(PureApp *, bool deferred); /* Leaves unsaved frame changes unsaved: call pure_app_save first to keep them. */ void pure_app_stop(PureApp *); PureResult pure_app_frame(PureApp *); +/* A timer input's tick: an event saved like a key's. */ +PureResult pure_app_tick(PureApp *, uint32_t input); PureResult pure_app_input(PureApp *, uint32_t input, PureEdge); /* Point an index state at the item at position (0 first), as a user pointing * at a row: an event with no handler, saved like a key event. NOT_FOUND past |