static void WCEL_KillFromBegOfLine(WCEL_Context* ctx)
{
if (ctx->ofs)
{
WCEL_SaveYank(ctx, 0, ctx->ofs);
WCEL_DeleteString(ctx, 0, ctx->ofs);
ctx->ofs = 0;
}
}
static void WCEL_CopyMarkedZone(WCEL_Context* ctx)
{
unsigned beg, end;
if (ctx->mark > ctx->len || ctx->mark == ctx->ofs) return;
if (ctx->mark > ctx->ofs)
{
beg = ctx->ofs; end = ctx->mark;
}
else
{
beg = ctx->mark; end = ctx->ofs;
}
WCEL_SaveYank(ctx, beg, end);
}
static void WCEL_KillMarkedZone(WCEL_Context* ctx)
{
unsigned beg, end;
if (ctx->mark > ctx->len || ctx->mark == ctx->ofs) return;
if (ctx->mark > ctx->ofs)
{
beg = ctx->ofs; end = ctx->mark;
}
else
{
beg = ctx->mark; end = ctx->ofs;
}
WCEL_SaveYank(ctx, beg, end);
WCEL_DeleteString(ctx, beg, end);
ctx->ofs = beg;
}
static void WCEL_KillToEndOfLine(WCEL_Context* ctx)
{
WCEL_SaveYank(ctx, ctx->ofs, ctx->len);
WCEL_DeleteString(ctx, ctx->ofs, ctx->len);
}
