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eval/typval_encode: Refactor big-big macros into .c.h file
This makes gdb backtraces much more meaningful: specifically I now know at which line it crashes in place of seeing that it crashes at TYPVAL_ENCODE_DEFINE_CONV_FUNCTIONS macros invocation.
This commit is contained in:
ZyX
656
src/nvim/eval/typval_encode.c.h
Normal file
656
src/nvim/eval/typval_encode.c.h
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@@ -0,0 +1,656 @@
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/// @file eval/typval_encode.c.h
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///
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/// Contains set of macros used to convert (possibly recursive) typval_T into
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/// something else. For these macros to work the following macros must be
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/// defined:
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/// @def TYPVAL_ENCODE_CONV_NIL
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/// @brief Macros used to convert NIL value
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///
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/// Is called both for special dictionary (unless #TYPVAL_ENCODE_ALLOW_SPECIALS
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/// is false) and `v:null`. Accepts no arguments, but still must be
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/// a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_BOOL
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/// @brief Macros used to convert boolean value
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///
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/// Is called both for special dictionary (unless #TYPVAL_ENCODE_ALLOW_SPECIALS
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/// is false) and `v:true`/`v:false`.
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///
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/// @param num Boolean value to convert. Value is an expression which
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/// evaluates to some integer.
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/// @def TYPVAL_ENCODE_CONV_NUMBER
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/// @brief Macros used to convert integer
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///
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/// @param num Integer to convert, must accept both varnumber_T and int64_t.
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/// @def TYPVAL_ENCODE_CONV_UNSIGNED_NUMBER
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/// @brief Macros used to convert unsigned integer
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///
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/// Not used if #TYPVAL_ENCODE_ALLOW_SPECIALS is false, but still must be
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/// defined.
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///
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/// @param num Integer to convert, must accept uint64_t.
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/// @def TYPVAL_ENCODE_CONV_FLOAT
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/// @brief Macros used to convert floating-point number
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///
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/// @param flt Number to convert, must accept float_T.
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/// @def TYPVAL_ENCODE_CONV_STRING
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/// @brief Macros used to convert plain string
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///
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/// Is used to convert VAR_STRING objects as well as BIN strings represented as
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/// special dictionary.
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///
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/// @param buf String to convert. Is a char[] buffer, not NUL-terminated.
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/// @param len String length.
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/// @def TYPVAL_ENCODE_CONV_STR_STRING
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/// @brief Like #TYPVAL_ENCODE_CONV_STRING, but for STR strings
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///
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/// Is used to convert dictionary keys and STR strings represented as special
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/// dictionaries.
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/// @def TYPVAL_ENCODE_CONV_EXT_STRING
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/// @brief Macros used to convert EXT string
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///
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/// Is used to convert EXT strings represented as special dictionaries. Never
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/// actually used if #TYPVAL_ENCODE_ALLOW_SPECIALS is false, but still must be
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/// defined.
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///
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/// @param buf String to convert. Is a char[] buffer, not NUL-terminated.
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/// @param len String length.
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/// @param type EXT type.
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/// @def TYPVAL_ENCODE_CONV_FUNC
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/// @brief Macros used to convert a function reference
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///
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/// @param fun Function name.
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/// @def TYPVAL_ENCODE_CONV_FUNC_START
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/// @brief Macros used when starting to convert a funcref or a partial
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///
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/// @param fun Function name.
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/// @param is_partial True if converted function is a partial.
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/// @param pt Pointer to partial or NULL.
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/// @def TYPVAL_ENCODE_CONV_FUNC_BEFORE_ARGS
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/// @brief Macros used before starting to convert partial arguments
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///
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/// @param len Number of arguments. Zero for absent arguments or when
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/// converting a funcref.
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/// @def TYPVAL_ENCODE_CONV_FUNC_BEFORE_SELF
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/// @brief Macros used before starting to convert self dictionary
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///
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/// @param len Number of arguments. May be zero for empty dictionary or -1 for
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/// missing self dictionary, also when converting function
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/// reference.
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/// @def TYPVAL_ENCODE_CONV_FUNC_END
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/// @brief Macros used after converting a funcref or a partial
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_EMPTY_LIST
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/// @brief Macros used to convert an empty list
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_EMPTY_DICT
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/// @brief Macros used to convert an empty dictionary
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_LIST_START
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/// @brief Macros used before starting to convert non-empty list
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///
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/// @param len List length. Is an expression which evaluates to an integer.
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/// @def TYPVAL_ENCODE_CONV_LIST_BETWEEN_ITEMS
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/// @brief Macros used after finishing converting non-last list item
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_LIST_END
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/// @brief Macros used after converting non-empty list
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_DICT_START
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/// @brief Macros used before starting to convert non-empty dictionary
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///
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/// @param len Dictionary length. Is an expression which evaluates to an
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/// integer.
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/// @def TYPVAL_ENCODE_CONV_SPECIAL_DICT_KEY_CHECK
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/// @brief Macros used to check special dictionary key
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///
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/// @param label Label for goto in case check was not successfull.
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/// @param key typval_T key to check.
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/// @def TYPVAL_ENCODE_CONV_DICT_AFTER_KEY
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/// @brief Macros used after finishing converting dictionary key
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_DICT_BETWEEN_ITEMS
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/// @brief Macros used after finishing converting non-last dictionary value
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_DICT_END
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/// @brief Macros used after converting non-empty dictionary
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///
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/// Accepts no arguments, but still must be a function-like macros.
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/// @def TYPVAL_ENCODE_CONV_RECURSE
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/// @brief Macros used when self-containing container is detected
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///
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/// @param val Container for which this situation was detected.
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/// @param conv_type Type of the stack entry, @see MPConvStackValType.
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/// @def TYPVAL_ENCODE_ALLOW_SPECIALS
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/// @brief Macros that specifies whether special dictionaries are special
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///
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/// Must be something that evaluates to boolean, most likely `true` or `false`.
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/// If it is false then special dictionaries are not treated specially.
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/// @def TYPVAL_ENCODE_SCOPE
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/// @brief Scope of the main function: either nothing or `static`
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/// @def TYPVAL_ENCODE_NAME
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/// @brief Name of the target converter
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///
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/// After including this file it will define function
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/// `encode_vim_to_{TYPVAL_ENCODE_NAME}` with scope #TYPVAL_ENCODE_SCOPE and
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/// static function `_{TYPVAL_ENCODE_NAME}_convert_one_value`.
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/// @def TYPVAL_ENCODE_FIRST_ARG_TYPE
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/// @brief Type of the first argument, which will be used to return the results
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///
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/// Is expected to be a pointer type.
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/// @def TYPVAL_ENCODE_FIRST_ARG_NAME
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/// @brief Name of the first argument
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///
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/// This name will only be used by one of the above macros which are defined by
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/// the caller. Functions defined here do not use first argument directly.
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#ifndef NVIM_EVAL_TYPVAL_ENCODE_C_H
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#define NVIM_EVAL_TYPVAL_ENCODE_C_H
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#undef NVIM_EVAL_TYPVAL_ENCODE_C_H
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#include <stddef.h>
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#include <inttypes.h>
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#include <assert.h>
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#include "nvim/lib/kvec.h"
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#include "nvim/eval_defs.h"
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#include "nvim/eval/encode.h"
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#include "nvim/func_attr.h"
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#include "nvim/eval/typval_encode.h"
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static int _TYPVAL_ENCODE_CONVERT_ONE_VALUE(
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TYPVAL_ENCODE_FIRST_ARG_TYPE TYPVAL_ENCODE_FIRST_ARG_NAME,
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MPConvStack *const mpstack, typval_T *const tv, const int copyID,
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const char *const objname)
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REAL_FATTR_NONNULL_ALL REAL_FATTR_WARN_UNUSED_RESULT;
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/// Convert single value
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///
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/// Only scalar values are converted immediately, everything else is pushed onto
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/// the stack.
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///
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/// @param TYPVAL_ENCODE_FIRST_ARG_NAME First argument, defined by the
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/// includer. Only meaningful to macros
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/// defined by the includer.
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/// @param[out] mpstack Stack with values to convert. Values which are not
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/// converted completely by this function (i.e.
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/// non-scalars) are pushed here.
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/// @param tv Converted value.
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/// @param[in] copyID CopyID.
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/// @param[in] objname Object name, used for error reporting.
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///
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/// @return OK in case of success, FAIL in case of failure.
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static int _TYPVAL_ENCODE_CONVERT_ONE_VALUE(
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TYPVAL_ENCODE_FIRST_ARG_TYPE TYPVAL_ENCODE_FIRST_ARG_NAME,
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MPConvStack *const mpstack, typval_T *const tv, const int copyID,
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const char *const objname)
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{
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switch (tv->v_type) {
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case VAR_STRING: {
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TYPVAL_ENCODE_CONV_STRING(tv->vval.v_string, tv_strlen(tv));
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break;
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}
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case VAR_NUMBER: {
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TYPVAL_ENCODE_CONV_NUMBER(tv->vval.v_number);
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break;
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}
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case VAR_FLOAT: {
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TYPVAL_ENCODE_CONV_FLOAT(tv->vval.v_float);
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break;
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}
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case VAR_FUNC: {
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TYPVAL_ENCODE_CONV_FUNC_START(tv->vval.v_string, false, NULL);
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TYPVAL_ENCODE_CONV_FUNC_BEFORE_ARGS(0);
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TYPVAL_ENCODE_CONV_FUNC_BEFORE_SELF(-1);
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TYPVAL_ENCODE_CONV_FUNC_END();
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break;
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}
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case VAR_PARTIAL: {
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partial_T *const pt = tv->vval.v_partial;
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(void)pt;
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TYPVAL_ENCODE_CONV_FUNC_START(pt->pt_name, true, pt);
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_mp_push(*mpstack, ((MPConvStackVal) {
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.type = kMPConvPartial,
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.tv = tv,
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.data = {
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.p = {
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.stage = kMPConvPartialArgs,
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.pt = tv->vval.v_partial,
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},
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},
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}));
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break;
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}
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case VAR_LIST: {
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if (tv->vval.v_list == NULL || tv->vval.v_list->lv_len == 0) {
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TYPVAL_ENCODE_CONV_EMPTY_LIST();
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break;
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}
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_TYPVAL_ENCODE_CHECK_SELF_REFERENCE(tv->vval.v_list, lv_copyID, copyID,
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kMPConvList);
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TYPVAL_ENCODE_CONV_LIST_START(tv->vval.v_list->lv_len);
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_mp_push(*mpstack, ((MPConvStackVal) {
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.type = kMPConvList,
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.tv = tv,
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.data = {
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.l = {
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.list = tv->vval.v_list,
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.li = tv->vval.v_list->lv_first,
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},
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},
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}));
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break;
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}
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case VAR_SPECIAL: {
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switch (tv->vval.v_special) {
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case kSpecialVarNull: {
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TYPVAL_ENCODE_CONV_NIL();
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break;
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}
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case kSpecialVarTrue:
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case kSpecialVarFalse: {
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TYPVAL_ENCODE_CONV_BOOL(tv->vval.v_special == kSpecialVarTrue);
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break;
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}
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}
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break;
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}
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case VAR_DICT: {
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if (tv->vval.v_dict == NULL
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|| tv->vval.v_dict->dv_hashtab.ht_used == 0) {
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TYPVAL_ENCODE_CONV_EMPTY_DICT();
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break;
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}
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const dictitem_T *type_di;
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const dictitem_T *val_di;
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if (TYPVAL_ENCODE_ALLOW_SPECIALS
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&& tv->vval.v_dict->dv_hashtab.ht_used == 2
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&& (type_di = dict_find((dict_T *) tv->vval.v_dict,
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(char_u *) "_TYPE", -1)) != NULL
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&& type_di->di_tv.v_type == VAR_LIST
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&& (val_di = dict_find((dict_T *) tv->vval.v_dict,
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(char_u *) "_VAL", -1)) != NULL) {
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size_t i;
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for (i = 0; i < ARRAY_SIZE(eval_msgpack_type_lists); i++) {
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if (type_di->di_tv.vval.v_list == eval_msgpack_type_lists[i]) {
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break;
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}
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}
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if (i == ARRAY_SIZE(eval_msgpack_type_lists)) {
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goto _convert_one_value_regular_dict;
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}
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switch ((MessagePackType) i) {
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case kMPNil: {
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TYPVAL_ENCODE_CONV_NIL();
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break;
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}
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case kMPBoolean: {
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if (val_di->di_tv.v_type != VAR_NUMBER) {
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goto _convert_one_value_regular_dict;
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}
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TYPVAL_ENCODE_CONV_BOOL(val_di->di_tv.vval.v_number);
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break;
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}
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case kMPInteger: {
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const list_T *val_list;
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varnumber_T sign;
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varnumber_T highest_bits;
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varnumber_T high_bits;
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varnumber_T low_bits;
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/* List of 4 integers; first is signed (should be 1 or -1, but */
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/* this is not checked), second is unsigned and have at most */
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/* one (sign is -1) or two (sign is 1) non-zero bits (number of */
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/* bits is not checked), other unsigned and have at most 31 */
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/* non-zero bits (number of bits is not checked).*/
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if (val_di->di_tv.v_type != VAR_LIST
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|| (val_list = val_di->di_tv.vval.v_list) == NULL
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|| val_list->lv_len != 4
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|| val_list->lv_first->li_tv.v_type != VAR_NUMBER
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|| (sign = val_list->lv_first->li_tv.vval.v_number) == 0
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|| val_list->lv_first->li_next->li_tv.v_type != VAR_NUMBER
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|| (highest_bits =
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val_list->lv_first->li_next->li_tv.vval.v_number) < 0
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|| val_list->lv_last->li_prev->li_tv.v_type != VAR_NUMBER
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|| (high_bits =
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val_list->lv_last->li_prev->li_tv.vval.v_number) < 0
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|| val_list->lv_last->li_tv.v_type != VAR_NUMBER
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|| (low_bits = val_list->lv_last->li_tv.vval.v_number) < 0) {
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goto _convert_one_value_regular_dict;
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}
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uint64_t number = ((uint64_t) (((uint64_t) highest_bits) << 62)
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| (uint64_t) (((uint64_t) high_bits) << 31)
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| (uint64_t) low_bits);
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if (sign > 0) {
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TYPVAL_ENCODE_CONV_UNSIGNED_NUMBER(number);
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} else {
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TYPVAL_ENCODE_CONV_NUMBER(-number);
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}
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break;
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}
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case kMPFloat: {
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if (val_di->di_tv.v_type != VAR_FLOAT) {
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goto _convert_one_value_regular_dict;
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}
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TYPVAL_ENCODE_CONV_FLOAT(val_di->di_tv.vval.v_float);
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break;
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}
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case kMPString:
|
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case kMPBinary: {
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const bool is_string = ((MessagePackType) i == kMPString);
|
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if (val_di->di_tv.v_type != VAR_LIST) {
|
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goto _convert_one_value_regular_dict;
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}
|
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size_t len;
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char *buf;
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if (!encode_vim_list_to_buf(val_di->di_tv.vval.v_list, &len,
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&buf)) {
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goto _convert_one_value_regular_dict;
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}
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if (is_string) {
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TYPVAL_ENCODE_CONV_STR_STRING(buf, len);
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} else {
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TYPVAL_ENCODE_CONV_STRING(buf, len);
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}
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xfree(buf);
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break;
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}
|
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case kMPArray: {
|
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if (val_di->di_tv.v_type != VAR_LIST) {
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goto _convert_one_value_regular_dict;
|
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}
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_TYPVAL_ENCODE_CHECK_SELF_REFERENCE(val_di->di_tv.vval.v_list,
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lv_copyID, copyID, kMPConvList);
|
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TYPVAL_ENCODE_CONV_LIST_START(val_di->di_tv.vval.v_list->lv_len);
|
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_mp_push(*mpstack, ((MPConvStackVal) {
|
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.tv = tv,
|
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.type = kMPConvList,
|
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.data = {
|
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.l = {
|
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.list = val_di->di_tv.vval.v_list,
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.li = val_di->di_tv.vval.v_list->lv_first,
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},
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},
|
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}));
|
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break;
|
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}
|
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case kMPMap: {
|
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if (val_di->di_tv.v_type != VAR_LIST) {
|
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goto _convert_one_value_regular_dict;
|
||||
}
|
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list_T *const val_list = val_di->di_tv.vval.v_list;
|
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if (val_list == NULL || val_list->lv_len == 0) {
|
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TYPVAL_ENCODE_CONV_EMPTY_DICT();
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||||
break;
|
||||
}
|
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for (const listitem_T *li = val_list->lv_first; li != NULL;
|
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li = li->li_next) {
|
||||
if (li->li_tv.v_type != VAR_LIST
|
||||
|| li->li_tv.vval.v_list->lv_len != 2) {
|
||||
goto _convert_one_value_regular_dict;
|
||||
}
|
||||
}
|
||||
_TYPVAL_ENCODE_CHECK_SELF_REFERENCE(val_list, lv_copyID, copyID,
|
||||
kMPConvPairs);
|
||||
TYPVAL_ENCODE_CONV_DICT_START(val_list->lv_len);
|
||||
_mp_push(*mpstack, ((MPConvStackVal) {
|
||||
.tv = tv,
|
||||
.type = kMPConvPairs,
|
||||
.data = {
|
||||
.l = {
|
||||
.list = val_list,
|
||||
.li = val_list->lv_first,
|
||||
},
|
||||
},
|
||||
}));
|
||||
break;
|
||||
}
|
||||
case kMPExt: {
|
||||
const list_T *val_list;
|
||||
varnumber_T type;
|
||||
if (val_di->di_tv.v_type != VAR_LIST
|
||||
|| (val_list = val_di->di_tv.vval.v_list) == NULL
|
||||
|| val_list->lv_len != 2
|
||||
|| (val_list->lv_first->li_tv.v_type != VAR_NUMBER)
|
||||
|| (type = val_list->lv_first->li_tv.vval.v_number) > INT8_MAX
|
||||
|| type < INT8_MIN
|
||||
|| (val_list->lv_last->li_tv.v_type != VAR_LIST)) {
|
||||
goto _convert_one_value_regular_dict;
|
||||
}
|
||||
size_t len;
|
||||
char *buf;
|
||||
if (!encode_vim_list_to_buf(val_list->lv_last->li_tv.vval.v_list,
|
||||
&len, &buf)) {
|
||||
goto _convert_one_value_regular_dict;
|
||||
}
|
||||
TYPVAL_ENCODE_CONV_EXT_STRING(buf, len, type);
|
||||
xfree(buf);
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
_convert_one_value_regular_dict:
|
||||
_TYPVAL_ENCODE_CHECK_SELF_REFERENCE(tv->vval.v_dict, dv_copyID, copyID,
|
||||
kMPConvDict);
|
||||
TYPVAL_ENCODE_CONV_DICT_START(tv->vval.v_dict->dv_hashtab.ht_used);
|
||||
_mp_push(*mpstack, ((MPConvStackVal) {
|
||||
.tv = tv,
|
||||
.type = kMPConvDict,
|
||||
.data = {
|
||||
.d = {
|
||||
.dict = tv->vval.v_dict,
|
||||
.hi = tv->vval.v_dict->dv_hashtab.ht_array,
|
||||
.todo = tv->vval.v_dict->dv_hashtab.ht_used,
|
||||
},
|
||||
},
|
||||
}));
|
||||
break;
|
||||
}
|
||||
case VAR_UNKNOWN: {
|
||||
EMSG2(_(e_intern2), STR(_TYPVAL_ENCODE_CONVERT_ONE_VALUE) "()");
|
||||
return FAIL;
|
||||
}
|
||||
}
|
||||
return OK;
|
||||
}
|
||||
|
||||
TYPVAL_ENCODE_SCOPE int _TYPVAL_ENCODE_ENCODE(
|
||||
TYPVAL_ENCODE_FIRST_ARG_TYPE TYPVAL_ENCODE_FIRST_ARG_NAME,
|
||||
typval_T *const tv, const char *const objname)
|
||||
REAL_FATTR_WARN_UNUSED_RESULT;
|
||||
|
||||
/// Convert the whole typval
|
||||
///
|
||||
/// @param TYPVAL_ENCODE_FIRST_ARG_NAME First argument, defined by the
|
||||
/// includer. Only meaningful to macros
|
||||
/// defined by the includer.
|
||||
/// @param tv Converted value.
|
||||
/// @param[in] objname Object name, used for error reporting.
|
||||
///
|
||||
/// @return OK in case of success, FAIL in case of failure.
|
||||
TYPVAL_ENCODE_SCOPE int _TYPVAL_ENCODE_ENCODE(
|
||||
TYPVAL_ENCODE_FIRST_ARG_TYPE TYPVAL_ENCODE_FIRST_ARG_NAME,
|
||||
typval_T *const tv, const char *const objname)
|
||||
{
|
||||
const int copyID = get_copyID();
|
||||
MPConvStack mpstack;
|
||||
_mp_init(mpstack);
|
||||
if (_TYPVAL_ENCODE_CONVERT_ONE_VALUE(TYPVAL_ENCODE_FIRST_ARG_NAME, &mpstack,
|
||||
tv, copyID, objname)
|
||||
== FAIL) {
|
||||
goto encode_vim_to__error_ret;
|
||||
}
|
||||
while (_mp_size(mpstack)) {
|
||||
MPConvStackVal *cur_mpsv = &_mp_last(mpstack);
|
||||
typval_T *cur_tv = NULL;
|
||||
switch (cur_mpsv->type) {
|
||||
case kMPConvDict: {
|
||||
if (!cur_mpsv->data.d.todo) {
|
||||
(void) _mp_pop(mpstack);
|
||||
cur_mpsv->data.d.dict->dv_copyID = copyID - 1;
|
||||
TYPVAL_ENCODE_CONV_DICT_END();
|
||||
continue;
|
||||
} else if (cur_mpsv->data.d.todo
|
||||
!= cur_mpsv->data.d.dict->dv_hashtab.ht_used) {
|
||||
TYPVAL_ENCODE_CONV_DICT_BETWEEN_ITEMS();
|
||||
}
|
||||
while (HASHITEM_EMPTY(cur_mpsv->data.d.hi)) {
|
||||
cur_mpsv->data.d.hi++;
|
||||
}
|
||||
dictitem_T *const di = HI2DI(cur_mpsv->data.d.hi);
|
||||
cur_mpsv->data.d.todo--;
|
||||
cur_mpsv->data.d.hi++;
|
||||
TYPVAL_ENCODE_CONV_STR_STRING(&di->di_key[0],
|
||||
strlen((char *) &di->di_key[0]));
|
||||
TYPVAL_ENCODE_CONV_DICT_AFTER_KEY();
|
||||
cur_tv = &di->di_tv;
|
||||
break;
|
||||
}
|
||||
case kMPConvList: {
|
||||
if (cur_mpsv->data.l.li == NULL) {
|
||||
(void) _mp_pop(mpstack);
|
||||
cur_mpsv->data.l.list->lv_copyID = copyID - 1;
|
||||
TYPVAL_ENCODE_CONV_LIST_END();
|
||||
continue;
|
||||
} else if (cur_mpsv->data.l.li != cur_mpsv->data.l.list->lv_first) {
|
||||
TYPVAL_ENCODE_CONV_LIST_BETWEEN_ITEMS();
|
||||
}
|
||||
cur_tv = &cur_mpsv->data.l.li->li_tv;
|
||||
cur_mpsv->data.l.li = cur_mpsv->data.l.li->li_next;
|
||||
break;
|
||||
}
|
||||
case kMPConvPairs: {
|
||||
if (cur_mpsv->data.l.li == NULL) {
|
||||
(void) _mp_pop(mpstack);
|
||||
cur_mpsv->data.l.list->lv_copyID = copyID - 1;
|
||||
TYPVAL_ENCODE_CONV_DICT_END();
|
||||
continue;
|
||||
} else if (cur_mpsv->data.l.li != cur_mpsv->data.l.list->lv_first) {
|
||||
TYPVAL_ENCODE_CONV_DICT_BETWEEN_ITEMS();
|
||||
}
|
||||
const list_T *const kv_pair = cur_mpsv->data.l.li->li_tv.vval.v_list;
|
||||
TYPVAL_ENCODE_CONV_SPECIAL_DICT_KEY_CHECK(
|
||||
encode_vim_to__error_ret, kv_pair->lv_first->li_tv);
|
||||
if (_TYPVAL_ENCODE_CONVERT_ONE_VALUE(
|
||||
TYPVAL_ENCODE_FIRST_ARG_NAME, &mpstack,
|
||||
&kv_pair->lv_first->li_tv, copyID, objname) == FAIL) {
|
||||
goto encode_vim_to__error_ret;
|
||||
}
|
||||
TYPVAL_ENCODE_CONV_DICT_AFTER_KEY();
|
||||
cur_tv = &kv_pair->lv_last->li_tv;
|
||||
cur_mpsv->data.l.li = cur_mpsv->data.l.li->li_next;
|
||||
break;
|
||||
}
|
||||
case kMPConvPartial: {
|
||||
partial_T *const pt = cur_mpsv->data.p.pt;
|
||||
switch (cur_mpsv->data.p.stage) {
|
||||
case kMPConvPartialArgs: {
|
||||
TYPVAL_ENCODE_CONV_FUNC_BEFORE_ARGS(pt->pt_argc);
|
||||
cur_mpsv->data.p.stage = kMPConvPartialSelf;
|
||||
if (pt->pt_argc > 0) {
|
||||
TYPVAL_ENCODE_CONV_LIST_START(pt->pt_argc);
|
||||
_mp_push(mpstack, ((MPConvStackVal) {
|
||||
.type = kMPConvPartialList,
|
||||
.tv = tv,
|
||||
.data = {
|
||||
.a = {
|
||||
.arg = pt->pt_argv,
|
||||
.argv = pt->pt_argv,
|
||||
.todo = (size_t)pt->pt_argc,
|
||||
},
|
||||
},
|
||||
}));
|
||||
}
|
||||
break;
|
||||
}
|
||||
case kMPConvPartialSelf: {
|
||||
cur_mpsv->data.p.stage = kMPConvPartialEnd;
|
||||
dict_T *const dict = pt->pt_dict;
|
||||
if (dict != NULL) {
|
||||
TYPVAL_ENCODE_CONV_FUNC_BEFORE_SELF(dict->dv_hashtab.ht_used);
|
||||
TYPVAL_ENCODE_CONV_DICT_START(dict->dv_hashtab.ht_used);
|
||||
_mp_push(mpstack, ((MPConvStackVal) {
|
||||
.type = kMPConvDict,
|
||||
.tv = tv,
|
||||
.data = {
|
||||
.d = {
|
||||
.dict = dict,
|
||||
.hi = dict->dv_hashtab.ht_array,
|
||||
.todo = dict->dv_hashtab.ht_used,
|
||||
},
|
||||
},
|
||||
}));
|
||||
} else {
|
||||
TYPVAL_ENCODE_CONV_FUNC_BEFORE_SELF(-1);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case kMPConvPartialEnd: {
|
||||
TYPVAL_ENCODE_CONV_FUNC_END();
|
||||
(void) _mp_pop(mpstack);
|
||||
break;
|
||||
}
|
||||
}
|
||||
continue;
|
||||
}
|
||||
case kMPConvPartialList: {
|
||||
if (!cur_mpsv->data.a.todo) {
|
||||
(void) _mp_pop(mpstack);
|
||||
TYPVAL_ENCODE_CONV_LIST_END();
|
||||
continue;
|
||||
} else if (cur_mpsv->data.a.argv != cur_mpsv->data.a.arg) {
|
||||
TYPVAL_ENCODE_CONV_LIST_BETWEEN_ITEMS();
|
||||
}
|
||||
cur_tv = cur_mpsv->data.a.arg++;
|
||||
cur_mpsv->data.a.todo--;
|
||||
break;
|
||||
}
|
||||
}
|
||||
assert(cur_tv != NULL);
|
||||
if (_TYPVAL_ENCODE_CONVERT_ONE_VALUE(
|
||||
TYPVAL_ENCODE_FIRST_ARG_NAME, &mpstack, cur_tv, copyID, objname)
|
||||
== FAIL) {
|
||||
goto encode_vim_to__error_ret;
|
||||
}
|
||||
}
|
||||
_mp_destroy(mpstack);
|
||||
return OK;
|
||||
encode_vim_to__error_ret:
|
||||
_mp_destroy(mpstack);
|
||||
return FAIL;
|
||||
}
|
||||
#endif // NVIM_EVAL_TYPVAL_ENCODE_C_H
|
||||
Reference in New Issue
Block a user