Table of Contents

General stuff

• Expression trees Functions manipulating expression trees.
• Variables Functions that operate on variable list.

Functions

• eEval Compute value of expression.
• eParse Parses expression and returns a pointer to an expression tree
• eTreeCombine Combine two trees with a specified operator.
• eTreeDestroy Destroy expression tree.
• eAddVar Create a new variable.
• eAddVarSort Create a new variable, variables are sorted asciibetically.
• eDestroyVar Remove variable structure from memory.
• eGetNumVars Get total number of variables.
• eGetVar Get value of a variable.
• eGetVarId Get ID of a variable of a given name.
• eGetVarName Get name of a variable by its ID.
• eGetVarPtr Get pointer to a variable.
• eInitVar Initialize structure contaning variables.
• eIsVarName Check if variable of a given name exists.
• eSetVar Set value of a variable.

Typedefs

• eValue_t Type of all numeric values used in expression.
• eVariables_t Set of variables.