class VsParseTree

Public Methods

void addGlobalVar(const char *name, VsVar *var)

Add a global variable

static VsFunctionDef* beginFunction(const char *name)

Called during parse() to add a top-level function to our list:

VsFunctionDef* findFunction(const char *name)

Returns a reference to a top-level function definition

static VsParseTree* getCurrent()

Returns 'current' parse tree. Used only during parsing.

VsVar* getGlobalVar(const char *name)

int getNumErrors()

static int input()

int parse(const char *buffer, const char* scriptName)

Parse the given input buffer

static void unput(int c)

Used by yylex/yyparse:

VsParseTree()

static void yyerror(const char *errmsg)

~VsParseTree()

Private Fields

const char* curParseString

And string being parsed:

static VsParseTree* current

Parse tree currently being built:

MbPList functions

Parse tree consists of a series of functions definitions, each of which in turn contains a series of statements

MbPList globalVars

Global variables for this script:

int lineNumber

And which line in string is being parsed:

int numParseErrors

int parsePosition

Position in string being parsed:

const char* scriptName

void addGlobalVar(const char *name, VsVar *var)

Add a global variable. Called by Script node to register eventOuts/fields as global variables.

VsVar* getGlobalVar(const char *name)

int parse(const char *buffer, const char* scriptName)

Parse the given input buffer. Returns 0 if everything was read OK, 1 if there was an error.

static VsFunctionDef* beginFunction(const char *name)

Called during parse() to add a top-level function to our list:

VsFunctionDef* findFunction(const char *name)

Returns a reference to a top-level function definition

static VsParseTree* getCurrent()

Returns 'current' parse tree. Used only during parsing.

int getNumErrors()

VsParseTree()

~VsParseTree()

static void unput(int c)

Used by yylex/yyparse:

static int input()

static void yyerror(const char *errmsg)

static VsParseTree* current

Parse tree currently being built:

const char* curParseString

And string being parsed:

int parsePosition

Position in string being parsed:

int lineNumber

And which line in string is being parsed:

MbPList globalVars

Global variables for this script:

MbPList functions

Parse tree consists of a series of functions definitions, each of which in turn contains a series of statements

int numParseErrors

const char* scriptName

alphabetic index hierarchy of classes

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