diff options
Diffstat (limited to 'src/nvim/eval_defs.h')
| -rw-r--r-- | src/nvim/eval_defs.h | 132 |
1 files changed, 109 insertions, 23 deletions
diff --git a/src/nvim/eval_defs.h b/src/nvim/eval_defs.h index 616c89671b..fb2822b851 100644 --- a/src/nvim/eval_defs.h +++ b/src/nvim/eval_defs.h @@ -6,6 +6,9 @@ #include "nvim/hashtab.h" #include "nvim/lib/queue.h" +#include "nvim/garray.h" // for garray_T +#include "nvim/profile.h" // for proftime_T +#include "nvim/pos.h" // for linenr_T typedef int varnumber_T; typedef double float_T; @@ -27,8 +30,8 @@ typedef enum { /// Variable lock status for typval_T.v_lock typedef enum { VAR_UNLOCKED = 0, ///< Not locked. - VAR_LOCKED, ///< User lock, can be unlocked. - VAR_FIXED, ///< Locked forever. + VAR_LOCKED = 1, ///< User lock, can be unlocked. + VAR_FIXED = 2, ///< Locked forever. } VarLockStatus; /// VimL variable types, for use in typval_T.v_type @@ -90,29 +93,33 @@ struct listwatch_S { * Structure to hold info about a list. */ struct listvar_S { - listitem_T *lv_first; /* first item, NULL if none */ - listitem_T *lv_last; /* last item, NULL if none */ - int lv_refcount; /* reference count */ - int lv_len; /* number of items */ - listwatch_T *lv_watch; /* first watcher, NULL if none */ - int lv_idx; /* cached index of an item */ - listitem_T *lv_idx_item; /* when not NULL item at index "lv_idx" */ - int lv_copyID; /* ID used by deepcopy() */ - list_T *lv_copylist; /* copied list used by deepcopy() */ - char lv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ - list_T *lv_used_next; /* next list in used lists list */ - list_T *lv_used_prev; /* previous list in used lists list */ + listitem_T *lv_first; ///< First item, NULL if none. + listitem_T *lv_last; ///< Last item, NULL if none. + int lv_refcount; ///< Reference count. + int lv_len; ///< Number of items. + listwatch_T *lv_watch; ///< First watcher, NULL if none. + int lv_idx; ///< Index of a cached item, used for optimising repeated l[idx]. + listitem_T *lv_idx_item; ///< When not NULL item at index "lv_idx". + int lv_copyID; ///< ID used by deepcopy(). + list_T *lv_copylist; ///< Copied list used by deepcopy(). + VarLockStatus lv_lock; ///< Zero, VAR_LOCKED, VAR_FIXED. + list_T *lv_used_next; ///< next list in used lists list. + list_T *lv_used_prev; ///< Previous list in used lists list. }; -/* - * Structure to hold an item of a Dictionary. - * Also used for a variable. - * The key is copied into "di_key" to avoid an extra alloc/free for it. - */ +// Static list with 10 items. Use init_static_list() to initialize. +typedef struct { + list_T sl_list; // must be first + listitem_T sl_items[10]; +} staticList10_T; + +// Structure to hold an item of a Dictionary. +// Also used for a variable. +// The key is copied into "di_key" to avoid an extra alloc/free for it. struct dictitem_S { - typval_T di_tv; /* type and value of the variable */ - char_u di_flags; /* flags (only used for variable) */ - char_u di_key[1]; /* key (actually longer!) */ + typval_T di_tv; ///< type and value of the variable + char_u di_flags; ///< flags (only used for variable) + char_u di_key[1]; ///< key (actually longer!) }; typedef struct dictitem_S dictitem_T; @@ -147,9 +154,88 @@ struct dictvar_S { QUEUE watchers; ///< Dictionary key watchers set by user code. }; +typedef int scid_T; // script ID +typedef struct funccall_S funccall_T; + +// Structure to hold info for a user function. +typedef struct ufunc ufunc_T; + +struct ufunc { + int uf_varargs; ///< variable nr of arguments + int uf_flags; + int uf_calls; ///< nr of active calls + bool uf_cleared; ///< func_clear() was already called + garray_T uf_args; ///< arguments + garray_T uf_lines; ///< function lines + int uf_profiling; ///< true when func is being profiled + // Profiling the function as a whole. + int uf_tm_count; ///< nr of calls + proftime_T uf_tm_total; ///< time spent in function + children + proftime_T uf_tm_self; ///< time spent in function itself + proftime_T uf_tm_children; ///< time spent in children this call + // Profiling the function per line. + int *uf_tml_count; ///< nr of times line was executed + proftime_T *uf_tml_total; ///< time spent in a line + children + proftime_T *uf_tml_self; ///< time spent in a line itself + proftime_T uf_tml_start; ///< start time for current line + proftime_T uf_tml_children; ///< time spent in children for this line + proftime_T uf_tml_wait; ///< start wait time for current line + int uf_tml_idx; ///< index of line being timed; -1 if none + int uf_tml_execed; ///< line being timed was executed + scid_T uf_script_ID; ///< ID of script where function was defined, + // used for s: variables + int uf_refcount; ///< reference count, see func_name_refcount() + funccall_T *uf_scoped; ///< l: local variables for closure + char_u uf_name[1]; ///< name of function (actually longer); can + // start with <SNR>123_ (<SNR> is K_SPECIAL + // KS_EXTRA KE_SNR) +}; + +/// Maximum number of function arguments +#define MAX_FUNC_ARGS 20 +#define VAR_SHORT_LEN 20 // short variable name length +#define FIXVAR_CNT 12 // number of fixed variables + +// structure to hold info for a function that is currently being executed. +struct funccall_S { + ufunc_T *func; ///< function being called + int linenr; ///< next line to be executed + int returned; ///< ":return" used + struct { ///< fixed variables for arguments + dictitem_T var; ///< variable (without room for name) + char_u room[VAR_SHORT_LEN]; ///< room for the name + } fixvar[FIXVAR_CNT]; + dict_T l_vars; ///< l: local function variables + dictitem_T l_vars_var; ///< variable for l: scope + dict_T l_avars; ///< a: argument variables + dictitem_T l_avars_var; ///< variable for a: scope + list_T l_varlist; ///< list for a:000 + listitem_T l_listitems[MAX_FUNC_ARGS]; ///< listitems for a:000 + typval_T *rettv; ///< return value + linenr_T breakpoint; ///< next line with breakpoint or zero + int dbg_tick; ///< debug_tick when breakpoint was set + int level; ///< top nesting level of executed function + proftime_T prof_child; ///< time spent in a child + funccall_T *caller; ///< calling function or NULL + int fc_refcount; ///< number of user functions that reference + // this funccal + int fc_copyID; ///< for garbage collection + garray_T fc_funcs; ///< list of ufunc_T* which keep a reference + // to "func" +}; + +// structure used by trans_function_name() +typedef struct { + dict_T *fd_dict; ///< Dictionary used. + char_u *fd_newkey; ///< New key in "dict" in allocated memory. + dictitem_T *fd_di; ///< Dictionary item used. +} funcdict_T; + struct partial_S { int pt_refcount; ///< Reference count. - char_u *pt_name; ///< Function name. + char_u *pt_name; ///< Function name; when NULL use pt_func->name. + ufunc_T *pt_func; ///< Function pointer; when NULL lookup function + ///< with pt_name. bool pt_auto; ///< when true the partial was created for using ///< dict.member in handle_subscript(). int pt_argc; ///< Number of arguments. |