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https://github.com/neovim/neovim.git
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d26b01d4bd
Examples:
let g:SR = [[]]
call add(g:SR[0], g:SR)
wshada
" E952: Unable to dump variable g:SR: container references itself in index 0, index 0
let g:F = {'_TYPE': v:msgpack_types.map, '_VAL': [[{'abc': 1}, function("tr")]]}
wshada
" E951: Error while dumping variable g:F, key {'abc': 1} at index 0 from special map, key '': attempt to dump function reference
" (no msgpack#string available)
" E951: Error while dumping variable g:F, key {="abc": 1} at index 0 from special map, key '': attempt to dump function reference
" (msgpack#string available)
let g:F = {'_TYPE': v:msgpack_types.map, '_VAL': [[g:SR, function("tr")]]}
wshada
" E951: Error while dumping variable g:F, key [[[[{E724@0}]]]] at index 0 from special map, index 1: attempt to dump function reference
call msgpackdump([g:SR])
" E952: Unable to dump msgpackdump() argument, index 0: container references itself in index 0, index 0
Not tested yet.
128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
#ifndef NVIM_EVAL_H
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#define NVIM_EVAL_H
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#include <msgpack.h>
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#include "nvim/profile.h"
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// All user-defined functions are found in this hashtable.
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EXTERN hashtab_T func_hashtab;
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// Structure to hold info for a user function.
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typedef struct ufunc ufunc_T;
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struct ufunc {
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int uf_varargs; ///< variable nr of arguments
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int uf_flags;
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int uf_calls; ///< nr of active calls
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garray_T uf_args; ///< arguments
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garray_T uf_lines; ///< function lines
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int uf_profiling; ///< true when func is being profiled
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// Profiling the function as a whole.
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int uf_tm_count; ///< nr of calls
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proftime_T uf_tm_total; ///< time spent in function + children
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proftime_T uf_tm_self; ///< time spent in function itself
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proftime_T uf_tm_children; ///< time spent in children this call
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// Profiling the function per line.
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int *uf_tml_count; ///< nr of times line was executed
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proftime_T *uf_tml_total; ///< time spent in a line + children
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proftime_T *uf_tml_self; ///< time spent in a line itself
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proftime_T uf_tml_start; ///< start time for current line
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proftime_T uf_tml_children; ///< time spent in children for this line
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proftime_T uf_tml_wait; ///< start wait time for current line
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int uf_tml_idx; ///< index of line being timed; -1 if none
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int uf_tml_execed; ///< line being timed was executed
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scid_T uf_script_ID; ///< ID of script where function was defined,
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// used for s: variables
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int uf_refcount; ///< for numbered function: reference count
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char_u uf_name[1]; ///< name of function (actually longer); can
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// start with <SNR>123_ (<SNR> is K_SPECIAL
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// KS_EXTRA KE_SNR)
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};
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// From user function to hashitem and back.
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EXTERN ufunc_T dumuf;
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#define UF2HIKEY(fp) ((fp)->uf_name)
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#define HIKEY2UF(p) ((ufunc_T *)(p - (dumuf.uf_name - (char_u *)&dumuf)))
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#define HI2UF(hi) HIKEY2UF((hi)->hi_key)
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/* Defines for Vim variables. These must match vimvars[] in eval.c! */
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enum {
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VV_COUNT,
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VV_COUNT1,
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VV_PREVCOUNT,
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VV_ERRMSG,
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VV_WARNINGMSG,
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VV_STATUSMSG,
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VV_SHELL_ERROR,
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VV_THIS_SESSION,
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VV_VERSION,
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VV_LNUM,
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VV_TERMRESPONSE,
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VV_FNAME,
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VV_LANG,
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VV_LC_TIME,
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VV_CTYPE,
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VV_CC_FROM,
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VV_CC_TO,
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VV_FNAME_IN,
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VV_FNAME_OUT,
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VV_FNAME_NEW,
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VV_FNAME_DIFF,
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VV_CMDARG,
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VV_FOLDSTART,
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VV_FOLDEND,
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VV_FOLDDASHES,
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VV_FOLDLEVEL,
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VV_PROGNAME,
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VV_SEND_SERVER,
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VV_DYING,
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VV_EXCEPTION,
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VV_THROWPOINT,
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VV_REG,
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VV_CMDBANG,
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VV_INSERTMODE,
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VV_VAL,
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VV_KEY,
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VV_PROFILING,
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VV_FCS_REASON,
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VV_FCS_CHOICE,
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VV_BEVAL_BUFNR,
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VV_BEVAL_WINNR,
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VV_BEVAL_LNUM,
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VV_BEVAL_COL,
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VV_BEVAL_TEXT,
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VV_SCROLLSTART,
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VV_SWAPNAME,
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VV_SWAPCHOICE,
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VV_SWAPCOMMAND,
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VV_CHAR,
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VV_MOUSE_WIN,
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VV_MOUSE_LNUM,
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VV_MOUSE_COL,
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VV_OP,
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VV_SEARCHFORWARD,
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VV_HLSEARCH,
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VV_OLDFILES,
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VV_WINDOWID,
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VV_PROGPATH,
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VV_COMMAND_OUTPUT,
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VV_COMPLETED_ITEM,
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VV_OPTION_NEW,
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VV_OPTION_OLD,
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VV_OPTION_TYPE,
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VV_MSGPACK_TYPES,
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VV_LEN, /* number of v: vars */
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};
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/// Maximum number of function arguments
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#define MAX_FUNC_ARGS 20
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int vim_to_msgpack(msgpack_packer *const, typval_T *const,
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const char *const objname);
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "eval.h.generated.h"
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#endif
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#endif // NVIM_EVAL_H
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