panda3d.core.ConfigDeclaration¶

class ConfigDeclaration¶

Bases: ConfigFlags

A single declaration of a config variable, typically defined as one line in a .prc file, e.g. “show-frame-rate-meter 1”. This is really just a pairing of a string name (actually, a ConfigVariableCore pointer) to a string value.

Inheritance diagram

getBoolWord(n: size_t) → bool¶: Returns the boolean value of the nth word of the declaration’s value, or false if there is no nth value. See also hasBoolWord().

getDeclSeq() → int¶: Returns the sequence number of the declaration within the page. Sequence numbers are assigned as each declaration is created; each declaration is given a higher sequence number than all the declarations created in the page before it.

getDoubleWord(n: size_t) → float¶: Returns the integer value of the nth word of the declaration’s value, or 0 if there is no nth value. See also hasDoubleWord().

getFilenameValue() → Filename¶

Interprets the string value as a filename and returns it, with any variables expanded.

Return type: Filename

getInt64Word(n: size_t) → int64_t¶

Returns the int64 value of the nth word of the declaration’s value, or 0 if there is no nth value. See also hasInt64Word().

Return type: int64_t

getIntWord(n: size_t) → int¶: Returns the integer value of the nth word of the declaration’s value, or 0 if there is no nth value. See also hasIntWord().

getNumWords() → size_t¶

Returns the number of words in the declaration’s value. A word is defined as a sequence of non-whitespace characters delimited by whitespace.

Return type: size_t

getPage() → ConfigPage¶

Returns the page on which this declaration can be found.

Return type: ConfigPage

getStringValue() → str¶: Returns the value assigned to this variable. This is the original one-line text defined for the variable in the .prc file (or passed to ConfigPage.makeDeclaration()).

getStringWord(n: size_t) → str¶: Returns the string value of the nth word of the declaration’s value, or empty string if there is no nth value. See also hasStringWord().

getVariable() → ConfigVariableCore¶

Returns the variable that this declaration names. This variable may or may not have been defined by the time the declaration is read.

Return type: ConfigVariableCore

hasBoolWord(n: size_t) → bool¶: Returns true if the declaration’s value has a valid boolean value for the nth word.

hasDoubleWord(n: size_t) → bool¶: Returns true if the declaration’s value has a valid integer value for the nth word.

hasInt64Word(n: size_t) → bool¶: Returns true if the declaration’s value has a valid int64 value for the nth word.

hasIntWord(n: size_t) → bool¶: Returns true if the declaration’s value has a valid integer value for the nth word.

hasStringWord(n: size_t) → bool¶: Returns true if the declaration’s value has a valid string value for the nth word. This is really the same thing as asking if there are at least n words in the value.

output(out: ostream) → None¶

property page¶

Returns the page on which this declaration can be found.

Return type: ConfigPage

setBoolWord(n: size_t, value: bool) → None¶: Changes the nth word to the indicated value without affecting the other words.

setDoubleWord(n: size_t, value: float) → None¶: Changes the nth word to the indicated value without affecting the other words.

setInt64Word(n: size_t, value: int64_t) → None¶: Changes the nth word to the indicated value without affecting the other words.

setIntWord(n: size_t, value: int) → None¶: Changes the nth word to the indicated value without affecting the other words.

setStringValue(value: str) → None¶: Changes the value assigned to this variable.

setStringWord(n: size_t, value: str) → None¶: Changes the nth word to the indicated value without affecting the other words.

property variable¶

Returns the variable that this declaration names. This variable may or may not have been defined by the time the declaration is read.

Return type: ConfigVariableCore

write(out: ostream) → None¶