js.h File Reference

#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>

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Macros
#define	NS_JS_SCRIPT_MAX   (64 * 1024)
#define	NS_JS_KIND_WRITE   0 /* document.write: carries the current run style */
#define	NS_JS_KIND_LOG   1 /* console.log/info/debug: dim gray */
#define	NS_JS_KIND_WARN   2 /* console.warn + alert: amber */
#define	NS_JS_KIND_ERR   3 /* console.error + uncaught exceptions: red */

Typedefs
typedef void	NsJsSinkFn(const char *s, size_t n, int kind)

Functions
void	NsJsSetSink (NsJsSinkFn *fn)
void	NsJsBegin (const char *url)
void	NsJsScanTitle (const char *src, size_t len)
void	NsJsScriptChunk (char c)
void	NsJsScriptSrcAttr (const char *attr)
void	NsJsScriptType (const char *type)
void	NsJsRunPending (void)
void	NsJsFlushConsole (void)
void	NsJsEnd (void)
bool	NsJsTick (void)
int	NsJsTimerCount (void)
int	NsJsConsumeNav (char *out, size_t outsz)
void	NsJsSetDocument (struct NsCssNode *root)
int	NsJsConsumeDirty (void)
const char *	NsJsVersion (void)
int	NsJsActive (void)
int	NsJsDefined (const char *name)

Macro Definition Documentation

NS_JS_KIND_ERR

#define NS_JS_KIND_ERR   3 /* console.error + uncaught exceptions: red */

NS_JS_KIND_LOG

#define NS_JS_KIND_LOG   1 /* console.log/info/debug: dim gray */

NS_JS_KIND_WARN

#define NS_JS_KIND_WARN   2 /* console.warn + alert: amber */

NS_JS_KIND_WRITE

#define NS_JS_KIND_WRITE   0 /* document.write: carries the current run style */

NS_JS_SCRIPT_MAX

#define NS_JS_SCRIPT_MAX   (64 * 1024)

NetSurf QuickJS host for XenevaOS.

Runs page <script> bodies in document order while the readability pass parses. No DOM tree yet: the host exposes a scripting shell that can run logic and emit text through the renderer – console lines and document.write output land inline at the position the script executes.

Exposes only QuickJS's core intrinsics (Math/JSON/RegExp/Intl...); the DOM, CSSOM, images and network fetchers are future work (README).

Typedef Documentation

NsJsSinkFn

typedef void NsJsSinkFn(const char *s, size_t n, int kind)

Function Documentation

NsJsActive()

int NsJsActive

(

void

)

NsJsBegin()

void NsJsBegin

(

const char *

url

)

NsJsConsumeDirty()

int NsJsConsumeDirty

(

void

)

NsJsConsumeNav()

int NsJsConsumeNav	(	char *	out,
		size_t	outsz
	)

NsJsDefined()

int NsJsDefined

(

const char *

name

)

NsJsEnd()

void NsJsEnd

(

void

)

NsJsFlushConsole()

void NsJsFlushConsole

(

void

)

NsJsRunPending()

void NsJsRunPending

(

void

)

NsJsScanTitle()

void NsJsScanTitle	(	const char *	src,
		size_t	len
	)

NsJsScriptChunk()

void NsJsScriptChunk

(

char

c

)

NsJsScriptSrcAttr()

void NsJsScriptSrcAttr

(

const char *

attr

)

NsJsScriptType()

void NsJsScriptType

(

const char *

type

)

NsJsSetDocument()

void NsJsSetDocument

(

struct NsCssNode *

root

)

NsJsSetSink()

void NsJsSetSink

(

NsJsSinkFn *

fn

)

NsJsTick()

bool NsJsTick

(

void

)

NsJsTimerCount()

int NsJsTimerCount

(

void

)

NsJsVersion()

const char * NsJsVersion

(

void

)