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authorVladislav Vaintroub <wlad@mariadb.com>2022-01-13 17:27:28 +0100
committerVladislav Vaintroub <wlad@mariadb.com>2022-01-17 16:41:51 +0100
commit47e18af906f41c3b15796b8d4e6da9b744491b91 (patch)
tree66542d33abd6c302e8260a53718a4a3016fa1eb0 /storage/innobase/include/eval0eval.ic
parent746050d02d6b927c59767c8ff121e0d674520f90 (diff)
downloadmariadb-git-47e18af906f41c3b15796b8d4e6da9b744491b91.tar.gz
MDEV-27494 Rename .ic files to .inl
Diffstat (limited to 'storage/innobase/include/eval0eval.ic')
-rw-r--r--storage/innobase/include/eval0eval.ic253
1 files changed, 0 insertions, 253 deletions
diff --git a/storage/innobase/include/eval0eval.ic b/storage/innobase/include/eval0eval.ic
deleted file mode 100644
index ae0887408b0..00000000000
--- a/storage/innobase/include/eval0eval.ic
+++ /dev/null
@@ -1,253 +0,0 @@
-/*****************************************************************************
-
-Copyright (c) 1997, 2014, Oracle and/or its affiliates. All Rights Reserved.
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; version 2 of the License.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
-
-*****************************************************************************/
-
-/**************************************************//**
-@file include/eval0eval.ic
-SQL evaluator: evaluates simple data structures, like expressions, in
-a query graph
-
-Created 12/29/1997 Heikki Tuuri
-*******************************************************/
-
-#include "que0que.h"
-#include "rem0cmp.h"
-#include "pars0grm.h"
-
-/*****************************************************************//**
-Evaluates a function node. */
-void
-eval_func(
-/*======*/
- func_node_t* func_node); /*!< in: function node */
-/*****************************************************************//**
-Allocate a buffer from global dynamic memory for a value of a que_node.
-NOTE that this memory must be explicitly freed when the query graph is
-freed. If the node already has allocated buffer, that buffer is freed
-here. NOTE that this is the only function where dynamic memory should be
-allocated for a query node val field.
-@return pointer to allocated buffer */
-byte*
-eval_node_alloc_val_buf(
-/*====================*/
- que_node_t* node, /*!< in: query graph node; sets the val field
- data field to point to the new buffer, and
- len field equal to size */
- ulint size); /*!< in: buffer size */
-
-
-/*****************************************************************//**
-Allocates a new buffer if needed.
-@return pointer to buffer */
-UNIV_INLINE
-byte*
-eval_node_ensure_val_buf(
-/*=====================*/
- que_node_t* node, /*!< in: query graph node; sets the val field
- data field to point to the new buffer, and
- len field equal to size */
- ulint size) /*!< in: buffer size */
-{
- dfield_t* dfield;
- byte* data;
-
- dfield = que_node_get_val(node);
- dfield_set_len(dfield, size);
-
- data = static_cast<byte*>(dfield_get_data(dfield));
-
- if (!data || que_node_get_val_buf_size(node) < size) {
-
- data = eval_node_alloc_val_buf(node, size);
- }
-
- return(data);
-}
-
-/*****************************************************************//**
-Evaluates a symbol table symbol. */
-UNIV_INLINE
-void
-eval_sym(
-/*=====*/
- sym_node_t* sym_node) /*!< in: symbol table node */
-{
-
- ut_ad(que_node_get_type(sym_node) == QUE_NODE_SYMBOL);
-
- if (sym_node->indirection) {
- /* The symbol table node is an alias for a variable or a
- column */
-
- dfield_copy_data(que_node_get_val(sym_node),
- que_node_get_val(sym_node->indirection));
- }
-}
-
-/*****************************************************************//**
-Evaluates an expression. */
-UNIV_INLINE
-void
-eval_exp(
-/*=====*/
- que_node_t* exp_node) /*!< in: expression */
-{
- if (que_node_get_type(exp_node) == QUE_NODE_SYMBOL) {
-
- eval_sym((sym_node_t*) exp_node);
-
- return;
- }
-
- eval_func(static_cast<func_node_t*>(exp_node));
-}
-
-/*****************************************************************//**
-Sets an integer value as the value of an expression node. */
-UNIV_INLINE
-void
-eval_node_set_int_val(
-/*==================*/
- que_node_t* node, /*!< in: expression node */
- lint val) /*!< in: value to set */
-{
- dfield_t* dfield;
- byte* data;
-
- dfield = que_node_get_val(node);
-
- data = static_cast<byte*>(dfield_get_data(dfield));
-
- if (data == NULL) {
- data = eval_node_alloc_val_buf(node, 4);
- }
-
- ut_ad(dfield_get_len(dfield) == 4);
-
- mach_write_to_4(data, (ulint) val);
-}
-
-/*****************************************************************//**
-Gets an integer non-SQL null value from an expression node.
-@return integer value */
-UNIV_INLINE
-lint
-eval_node_get_int_val(
-/*==================*/
- que_node_t* node) /*!< in: expression node */
-{
- const byte* ptr;
- dfield_t* dfield;
-
- dfield = que_node_get_val(node);
- ptr = static_cast<byte*>(dfield_get_data(dfield));
-
- ut_ad(dfield_get_len(dfield) == 4);
-
- return((int) mach_read_from_4(ptr));
-}
-
-/*****************************************************************//**
-Gets a iboolean value from a query node.
-@return iboolean value */
-UNIV_INLINE
-ibool
-eval_node_get_ibool_val(
-/*====================*/
- que_node_t* node) /*!< in: query graph node */
-{
- dfield_t* dfield;
- byte* data;
-
- dfield = que_node_get_val(node);
-
- data = static_cast<byte*>(dfield_get_data(dfield));
-
- ut_ad(data != NULL);
-
- return(mach_read_from_1(data));
-}
-
-/*****************************************************************//**
-Sets a iboolean value as the value of a function node. */
-UNIV_INLINE
-void
-eval_node_set_ibool_val(
-/*====================*/
- func_node_t* func_node, /*!< in: function node */
- ibool val) /*!< in: value to set */
-{
- dfield_t* dfield;
- byte* data;
-
- dfield = que_node_get_val(func_node);
-
- data = static_cast<byte*>(dfield_get_data(dfield));
-
- if (data == NULL) {
- /* Allocate 1 byte to hold the value */
-
- data = eval_node_alloc_val_buf(func_node, 1);
- }
-
- ut_ad(dfield_get_len(dfield) == 1);
-
- mach_write_to_1(data, val);
-}
-
-/*****************************************************************//**
-Copies a binary string value as the value of a query graph node. Allocates a
-new buffer if necessary. */
-UNIV_INLINE
-void
-eval_node_copy_and_alloc_val(
-/*=========================*/
- que_node_t* node, /*!< in: query graph node */
- const byte* str, /*!< in: binary string */
- ulint len) /*!< in: string length or UNIV_SQL_NULL */
-{
- byte* data;
-
- if (len == UNIV_SQL_NULL) {
- dfield_set_len(que_node_get_val(node), len);
-
- return;
- }
-
- data = eval_node_ensure_val_buf(node, len);
-
- ut_memcpy(data, str, len);
-}
-
-/*****************************************************************//**
-Copies a query node value to another node. */
-UNIV_INLINE
-void
-eval_node_copy_val(
-/*===============*/
- que_node_t* node1, /*!< in: node to copy to */
- que_node_t* node2) /*!< in: node to copy from */
-{
- dfield_t* dfield2;
-
- dfield2 = que_node_get_val(node2);
-
- eval_node_copy_and_alloc_val(
- node1,
- static_cast<byte*>(dfield_get_data(dfield2)),
- dfield_get_len(dfield2));
-}