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# Multicolumn table structure.
# Pointer Mem
define MEMP Memi
# Magic number
define MAGIC 1989
# Growing factor computation. This formula is used to compute
# the increment is memory allocation in terms of the memory
# already allocated, but avoiding a zero or a large factor.
# The real number in the formula represents the fraction to grow,
# and it should be greater than zero and less than one, although
# the formula takes care of out of range values.
define GROWFACTOR min (max (int ($1 * 0.5), 1), $1) # 50%
# Multi-column table structure
define LEN_MCTABLE 10 # structure size
define MCT_MAGIC Memi[$1+0] # magic number
define MCT_TYPE Memi[$1+1] # table data type
define MCT_MAXROW Memi[$1+2] # max number of rows (growing)
define MCT_MAXCOL Memi[$1+3] # max number of columns (fixed)
define MCT_INCROWS Memi[$1+4] # row growing increment
define MCT_NPROWS Memi[$1+5] # highest row entered
define MCT_NPCOLS Memi[$1+6] # highest column entered
define MCT_NGROWS Memi[$1+7] # highest row gotten
define MCT_NGCOLS Memi[$1+8] # highest column gotten
define MCT_DATA MEMP[$1+9] # data buffer pointer
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