Header file for opcode definitions. More...

Data Structures
struct	op_def_t
	Defines a type for operator definition entries. More...

Macros
#define	MAX_OPERATOR_STRING_LENGTH 9
	Maximum length of an operator string in characters.

Variables
op_def_t	op_list []
	List of operators and opcodes. More...

Detailed Description

Header file for opcode definitions.

Variable Documentation

op_def_t op_list[]

List of operators and opcodes.

Operators with lower indices have lower precedence.

Warning: If one operator string is contained in another one, the longer opstring needs to reside in a lower index in the array! Example: "<" and "<=". If this is not the case the string "4 <= 5" will be split into "4" < "= 5", which will lead to a compile error in the right subexpression!

Note: For OP_OR and OP_AND
5 specifies that 4 extra bytes should be left after the opcode: they will hold the left subtree length for skipping the right subtree evaluation if possible.; The empty operator signals the end of the operator list, do not remove it!