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shada: Set the unnamed register to the previous unnamed register on startup

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This commit is contained in:
AdnoC
2016-05-04 14:12:50 -04:00
parent 2dc27a8a78
commit a00b03d03f
4 changed files with 54 additions and 30 deletions
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14
src/nvim/ops.c
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@@ -5780,7 +5780,7 @@ static inline bool reg_empty(const yankreg_T *const reg)
/// @return Pointer that needs to be passed to next `op_register_iter` call or
/// NULL if iteration is over.
const void *op_register_iter(const void *const iter, char *const name,
yankreg_T *const reg)
yankreg_T *const reg, bool *is_unnamed)
FUNC_ATTR_NONNULL_ARG(2, 3) FUNC_ATTR_WARN_UNUSED_RESULT
{
*name = NUL;
@@ -5796,6 +5796,7 @@ const void *op_register_iter(const void *const iter, char *const name,
int iter_off = (int)(iter_reg - &(y_regs[0]));
*name = (char)get_register_name(iter_off);
*reg = *iter_reg;
*is_unnamed = (iter_reg == y_previous);
while (++iter_reg - &(y_regs[0]) < NUM_SAVED_REGISTERS) {
if (!reg_empty(iter_reg)) {
return (void *) iter_reg;
@@ -5819,11 +5820,12 @@ size_t op_register_amount(void)
/// Set register to a given value
///
/// @param[in] name Register name.
/// @param[in] reg Register value.
/// @param[in] name Register name.
/// @param[in] reg Register value.
/// @param[in] is_unnamed Whether to set the unnamed regiseter to reg
///
/// @return true on success, false on failure.
bool op_register_set(const char name, const yankreg_T reg)
bool op_register_set(const char name, const yankreg_T reg, bool is_unnamed)
{
int i = op_reg_index(name);
if (i == -1) {
@@ -5831,6 +5833,10 @@ bool op_register_set(const char name, const yankreg_T reg)
}
free_register(&y_regs[i]);
y_regs[i] = reg;
if (is_unnamed) {
y_previous = &y_regs[i];
}
return true;
}