#include <ucw/fastbuf.h>
#include <ucw/mempool.h>
+#include <ucw/xtypes.h>
+// FIXME: update these macros
#ifdef CONFIG_UCW_CLEAN_ABI
#define table_append_bool ucw_table_append_bool
#define table_append_double ucw_table_append_double
// FIXME: update documentation according to the changes made in recent commits!
/** Types of columns. These are seldom used explicitly, using a column definition macro is preferred. **/
-enum column_type {
- COL_TYPE_STR, // String
- COL_TYPE_INT, // int
- COL_TYPE_S64, // Signed 64-bit integer
- COL_TYPE_INTMAX, // intmax_t
- COL_TYPE_UINT, // unsigned int
- COL_TYPE_U64, // Unsigned 64-bit integer
- COL_TYPE_UINTMAX, // uintmax_t
- COL_TYPE_BOOL, // bool
- COL_TYPE_DOUBLE, // double
- COL_TYPE_ANY, // Any type
- COL_TYPE_LAST
-};
-#define COL_TYPE_UCW 0x100
-#define COL_TYPE_CUSTOM 0x1000
+#define COL_TYPE_ANY NULL
/** Justify cell contents to the left. **/
#define CELL_ALIGN_LEFT (1U << 31)
#define CELL_FLAG_MASK (CELL_ALIGN_LEFT)
#define CELL_WIDTH_MASK (~CELL_FLAG_MASK)
-#define CELL_OUT_UNINITIALIZED -1
-#define CELL_OUT_HUMAN_READABLE -2
-#define CELL_OUT_MACHINE_READABLE -3
-#define CELL_OUT_USER_DEF_START 5
-
struct table;
-struct table_user_type {
- bool (*set_col_instance_option)(struct table *tbl, uint col, const char *value, char **err);
- // [*] process table option for a column instance
- uint type; // [*] type identifier, should be a number shifted by COL_TYPE_CUSTOM
- const char *default_fmt; // [*] default format used for printing
-};
-
/**
* Definition of a single table column.
* Usually, this is generated using the `TABLE_COL_`'type' macros.
**/
struct table_column {
const char *name; // [*] Name of the column displayed in table header
- int width; // [*] Width of the column (in characters) OR'ed with column flags
- const char *fmt; // [*] Default format of each cell in the column
- enum column_type type; // [*] Type of the cells in the column
- int first_column; // head of linked list of columns of this type
- struct table_user_type *type_def;
+ uint width; // [*] Width of the column (in characters) OR'ed with column flags
+ uint fmt; // [*] default format of the column
+ const struct xtype *type_def; // [*] pointer to xtype of this column
+
+ bool (*set_col_instance_option)(struct table *tbl, uint col, const char *value, char **err);
+ // [*] process table option for a column instance
};
// FIXME: is it correct to have idx and col_def? idx is sufficient and in fact a duplicity of idx
// idx is used only for initialization and col_def is used in other cases
struct table_col_instance {
- uint idx; // idx is a index into struct table::columns
- struct table_column *col_def; // this is pointer to the column definition, located in the array struct table::columns
- char *cell_content; // content of the cell of the current row
- int next_column; // index of next column in linked list of columns of the same type
- int output_type; // format of this column
+ uint idx; // idx is a index into struct table::columns
+ const struct table_column *col_def; // this is pointer to the column definition, located in the array struct table::columns
+ const char *cell_content; // content of the cell of the current row
+ int next_column; // index of next column in linked list of columns of the same type
+ uint output_type; // format of this column
};
/**
* Please use only fields marked with `[*]`.
**/
struct table_template {
- struct table_column *columns; // [*] Definition of columns
+ const struct table_column *columns; // [*] Definition of columns
struct table_col_instance *column_order; // [*] Order of the columns in the print-out of the table
- uint cols_to_output; // [*] Number of columns that are printed
- const char *col_delimiter; // [*] Delimiter that is placed between columns
+ uint cols_to_output; // [*] Number of columns that are printed
+ const char *col_delimiter; // [*] Delimiter that is placed between columns
// Back-end used for table formatting and its private data
- struct table_formatter *formatter;
+ struct table_formatter *formatter; // FIXME: should be const?
};
/**
* fields marked with `[*]`.
**/
struct table {
- struct table_column *columns; // [*] Definition of columns
+ const struct table_column *columns; // [*] Definition of columns
int column_count; // [*] Number of columns (calculated by table_init())
+ int *ll_headers; // headers of linked lists that connects column instances
struct mempool *pool; // Memory pool used for storing table data. Contains global state
// and data of the current row.
struct mempool_state pool_state; // State of the pool after the table is initialized, i.e., before
*
***/
-#define TBL_COL_LIST_INIT .first_column = -1
-#define TBL_COL_STR(_name, _width) { .name = _name, .width = _width, .fmt = "%s", .type = COL_TYPE_STR, TBL_COL_LIST_INIT }
-#define TBL_COL_INT(_name, _width) { .name = _name, .width = _width, .fmt = "%d", .type = COL_TYPE_INT, TBL_COL_LIST_INIT }
-#define TBL_COL_S64(_name, _width) { .name = _name, .width = _width, .fmt = "%lld", .type = COL_TYPE_S64, TBL_COL_LIST_INIT }
-#define TBL_COL_UINT(_name, _width) { .name = _name, .width = _width, .fmt = "%u", .type = COL_TYPE_UINT, TBL_COL_LIST_INIT }
-#define TBL_COL_U64(_name, _width) { .name = _name, .width = _width, .fmt = "%llu", .type = COL_TYPE_U64, TBL_COL_LIST_INIT }
-#define TBL_COL_INTMAX(_name, _width) { .name = _name, .width = _width, .fmt = "%jd", .type = COL_TYPE_INTMAX, TBL_COL_LIST_INIT }
-#define TBL_COL_UINTMAX(_name, _width) { .name = _name, .width = _width, .fmt = "%ju", .type = COL_TYPE_UINTMAX, TBL_COL_LIST_INIT }
-#define TBL_COL_HEXUINT(_name, _width) { .name = _name, .width = _width, .fmt = "0x%x", .type = COL_TYPE_UINT, TBL_COL_LIST_INIT }
-#define TBL_COL_DOUBLE(_name, _width, _prec) { .name = _name, .width = _width, .fmt = "%." #_prec "lf", .type = COL_TYPE_DOUBLE, TBL_COL_LIST_INIT }
-#define TBL_COL_BOOL(_name, _width) { .name = _name, .width = _width, .fmt = "%s", .type = COL_TYPE_BOOL, TBL_COL_LIST_INIT }
-#define TBL_COL_ANY(_name, _width) { .name = _name, .width = _width, .fmt = 0, .type = COL_TYPE_ANY, TBL_COL_LIST_INIT }
-
-#define TBL_COL_STR_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_STR, TBL_COL_LIST_INIT }
-#define TBL_COL_INT_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_INT, TBL_COL_LIST_INIT }
-#define TBL_COL_S64_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_S64, TBL_COL_LIST_INIT }
-#define TBL_COL_UINT_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_UINT, TBL_COL_LIST_INIT }
-#define TBL_COL_U64_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_U64, TBL_COL_LIST_INIT }
-#define TBL_COL_INTMAX_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_INTMAX, TBL_COL_LIST_INIT }
-#define TBL_COL_UINTMAX_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_UINTMAX, TBL_COL_LIST_INIT }
-#define TBL_COL_HEXUINT_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_UINT, TBL_COL_LIST_INIT }
-#define TBL_COL_BOOL_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type = COL_TYPE_BOOL, TBL_COL_LIST_INIT }
-
-#define TBL_COL_END { .name = 0, .width = 0, .fmt = 0, .type = COL_TYPE_LAST }
+#define TBL_COL_STR(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_str }
+#define TBL_COL_INT(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_int }
+#define TBL_COL_S64(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_s64 }
+#define TBL_COL_UINT(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_uint }
+#define TBL_COL_U64(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_u64 }
+#define TBL_COL_INTMAX(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_intmax }
+#define TBL_COL_UINTMAX(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_uintmax }
+#define TBL_COL_HEXUINT(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_uint }
+#define TBL_COL_DOUBLE(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_double }
+#define TBL_COL_BOOL(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_bool }
+#define TBL_COL_ANY(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = COL_TYPE_ANY }
+#define TBL_COL_CUSTOM(_name, _width, _xtype) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = _xtype }
+
+#define TBL_COL_STR_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_str }
+#define TBL_COL_INT_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_int }
+#define TBL_COL_S64_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_s64 }
+#define TBL_COL_UINT_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_uint }
+#define TBL_COL_U64_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_u64 }
+#define TBL_COL_INTMAX_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_intmax }
+#define TBL_COL_UINTMAX_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_uintmax }
+#define TBL_COL_HEXUINT_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_uint }
+#define TBL_COL_BOOL_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_bool }
+#define TBL_COL_ANY_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = COL_TYPE_ANY }
+#define TBL_COL_DOUBLE_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_double }
+
+#define TBL_COL_END { .name = 0, .width = 0, .fmt = 0, .type_def = NULL }
#define TBL_COLUMNS .columns = (struct table_column [])
#define TBL_COL_ORDER(order) .column_order = (struct table_col_instance *) order, .cols_to_output = ARRAY_SIZE(order)
#define TBL_COL_DELIMITER(_delimiter_) .col_delimiter = _delimiter_
-#define TBL_COL(_idx) { .idx = _idx, .output_type = CELL_OUT_UNINITIALIZED, .next_column = -1 }
-#define TBL_COL_FMT(_idx, _fmt) { .idx = _idx, .output_type = CELL_OUT_UNINITIALIZED, .next_column = -1, .fmt = _fmt }
-#define TBL_COL_TYPE(_idx, _type) { .idx = _idx, .output_type = _type, .next_column = -1 }
+
+/**
+ * These macros are used for definition of column order
+ **/
+#define TBL_COL(_idx) { .idx = _idx, .output_type = XTYPE_FMT_DEFAULT, .next_column = -1 }
+#define TBL_COL_FMT(_idx, _fmt) { .idx = _idx, .output_type = _fmt, .next_column = -1 }
#define TBL_OUTPUT_HUMAN_READABLE .formatter = &table_fmt_human_readable
#define TBL_OUTPUT_BLOCKLINE .formatter = &table_fmt_blockline
#define TBL_OUTPUT_MACHINE_READABLE .formatter = &table_fmt_machine_readable
-#define TBL_COL_ITER_START(_tbl, _colidx, _var, _idxval) { struct table_col_instance *_var = NULL; int _idxval = _tbl->columns[_colidx].first_column; \
- for(_idxval = _tbl->columns[_colidx].first_column, _var = _tbl->column_order + _idxval; _idxval != -1; _idxval = _tbl->column_order[_idxval].next_column, _var = _tbl->column_order + _idxval)
+/**
+ * The TBL_COL_ITER_START macro are used for iterating over all instances of a particular column in
+ * table _tbl. _colidx is the column index in _tbl, _instptr is the pointer to the column instance
+ * (struct table_col_instance *), _idxval is the index of current column index. The variables are
+ * enclosed in a block, so they do not introduce variable name collisions.
+ *
+ * The TBL_COL_ITER_END macro must close the block started with TBL_COL_ITER_START.
+ **/
+#define TBL_COL_ITER_START(_tbl, _colidx, _instptr, _idxval) { struct table_col_instance *_instptr = NULL; int _idxval = _tbl->ll_headers[_colidx]; \
+ for(_idxval = _tbl->ll_headers[_colidx], _instptr = _tbl->column_order + _idxval; _idxval != -1; _idxval = _tbl->column_order[_idxval].next_column, _instptr = _tbl->column_order + _idxval)
#define TBL_COL_ITER_END }
* recently accessed cell.
***/
-#define TABLE_COL_PROTO(_name_, _type_) void table_col_##_name_(struct table *tbl, int col, _type_ val);\
- void table_col_##_name_##_name(struct table *tbl, const char *col_name, _type_ val);\
- void table_col_##_name_##_fmt(struct table *tbl, int col, const char *fmt, _type_ val) FORMAT_CHECK(printf, 3, 0);
-// table_col_<type>_fmt has one disadvantage: it is not possible to
-// check whether fmt contains format that contains formatting that is
-// compatible with _type_
+#define TABLE_COL_PROTO(_name_, _type_) void table_col_##_name_(struct table *tbl, int col, _type_ val);
+
+TABLE_COL_PROTO(int, int)
+TABLE_COL_PROTO(uint, uint)
+TABLE_COL_PROTO(double, double)
+TABLE_COL_PROTO(intmax, intmax_t)
+TABLE_COL_PROTO(uintmax, uintmax_t)
+TABLE_COL_PROTO(s64, s64)
+TABLE_COL_PROTO(u64, u64)
+TABLE_COL_PROTO(bool, bool)
+
+void table_col_str(struct table *tbl, int col, const char * val);
-TABLE_COL_PROTO(int, int);
-TABLE_COL_PROTO(uint, uint);
-TABLE_COL_PROTO(double, double);
-TABLE_COL_PROTO(str, const char *);
-TABLE_COL_PROTO(intmax, intmax_t);
-TABLE_COL_PROTO(uintmax, uintmax_t);
-TABLE_COL_PROTO(s64, s64);
-TABLE_COL_PROTO(u64, u64);
+/** TABLE_COL_BODY macro enables easy definitions of bodies of table_col_<something> functions **/
+#define TABLE_COL_BODY(_name_, _type_) void table_col_##_name_(struct table *tbl, int col, _type_ val) {\
+ table_col_generic_format(tbl, col, (void*)&val, &xt_##_name_);\
+ }
-void table_col_bool(struct table *tbl, int col, bool val);
-void table_col_bool_name(struct table *tbl, const char *col_name, bool val);
-void table_col_bool_fmt(struct table *tbl, int col, const char *fmt, bool val);
-#undef TABLE_COL_PROTO
+/**
+ *The table_col_generic_format performs all the checks necessary while filling cell with value,
+ * calls the format function from expected_type and stores its result as a cell value. The function
+ * guarantees that each column instance is printed with its format.
+ **/
+void table_col_generic_format(struct table *tbl, int col, void *value, const struct xtype *expected_type);
/**
* Set a particular cell of the current row to a string formatted
* | `cols` | comma-separated column list | set order of columns
* | `fmt` | `human`/`machine`/`block` | set table formatter to one of the built-in formatters
* | `col-delim`| string | set column delimiter
+* | `cell-fmt` | string | set column format type
* |===================================================================================================
**/
const char *table_set_option_value(struct table *tbl, const char *key, const char *value);