Function ul_sys::JSEvaluateScript[][src]

pub unsafe extern "C" fn JSEvaluateScript(
    ctx: JSContextRef,
    script: JSStringRef,
    thisObject: JSObjectRef,
    sourceURL: JSStringRef,
    startingLineNumber: c_int,
    exception: *mut JSValueRef
) -> JSValueRef
Expand description

@function JSEvaluateScript @abstract Evaluates a string of JavaScript. @param ctx The execution context to use. @param script A JSString containing the script to evaluate. @param thisObject The object to use as “this,” or NULL to use the global object as “this.” @param sourceURL A JSString containing a URL for the script’s source file. This is used by debuggers and when reporting exceptions. Pass NULL if you do not care to include source file information. @param startingLineNumber An integer value specifying the script’s starting line number in the file located at sourceURL. This is only used when reporting exceptions. The value is one-based, so the first line is line 1 and invalid values are clamped to 1. @param exception A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception. @result The JSValue that results from evaluating script, or NULL if an exception is thrown.