ESLA

Embeddable Scriting LAnguage

frantz@pangea.stanford.edu

Stanford University, Rock Fracture Project research group

© 2003

StringVarRegistry Class Reference

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Detailed Description

This class works like a string registry, and allows parsing of expressions containing string variables, by replacing those variables by there value. A variable is define by: set $varName "value" A variable is used like this: Example: set $TEST "test" set $OTHER "other " set $DOUBLE " "

Variable OTHER has the value "other test" Variable DOUBLE has the value "other test other test"

Definition at line 51 of file string_var_registry.h.

Static Public Methods
bool	bind (const std::string &expression, bool verbose=false)
bool	bind (const std::string &name, const std::string &value)
bool	rebind (const std::string &name, const std::string &new_value)
std::string	resolve (const std::string &name)
std::string	parse (const std::string &expr)
void	dump (std::iostream &os)
std::string	extract_name (const std::string &name)

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Member Function Documentation

bool StringVarRegistry::bind (  const std::string &    name, const std::string &    value )  [static]

Register a variable given its name and value pair

bool StringVarRegistry::bind (  const std::string &    expression, bool    verbose = false )  [static]

Register a variable given an expression

void StringVarRegistry::dump (  std::iostream &    os )  [static]

Print all variable's name and value pair

std::string StringVarRegistry::extract_name (  const std::string &    name )  [static]

std::string StringVarRegistry::parse (  const std::string &    expr )  [static]

Parse the expression expr, by replacing every variable by its value

bool StringVarRegistry::rebind (  const std::string &    name, const std::string &    new_value )  [static]

Change a variable value

std::string StringVarRegistry::resolve (  const std::string &    name )  [static]

Retrieve a variable value

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