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#ifndef js_builtin_h

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#define js_builtin_h

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void jsB_init(js_State *J);

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void jsB_initobject(js_State *J);

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void jsB_initarray(js_State *J);

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void jsB_initfunction(js_State *J);

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void jsB_initboolean(js_State *J);

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void jsB_initnumber(js_State *J);

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void jsB_initstring(js_State *J);

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void jsB_initregexp(js_State *J);

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void jsB_initerror(js_State *J);

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void jsB_initmath(js_State *J);

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void jsB_initjson(js_State *J);

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void jsB_initdate(js_State *J);

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void jsB_propf(js_State *J, const char *name, js_CFunction cfun, int n);

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void jsB_propn(js_State *J, const char *name, double number);

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void jsB_props(js_State *J, const char *name, const char *string);

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typedef struct js_Buffer { unsigned int n, m; char s[64]; } js_Buffer;

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static void js_putc(js_State *J, js_Buffer **sbp, int c)

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{

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	js_Buffer *sb = *sbp;

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	if (!sb) {

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		sb = js_malloc(J, sizeof *sb);

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		sb->n = 0;

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		sb->m = sizeof sb->s;

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		*sbp = sb;

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	} else if (sb->n == sb->m) {

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		sb = js_realloc(J, sb, (sb->m *= 2) + offsetof(js_Buffer, s));

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		*sbp = sb;

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	}

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	sb->s[sb->n++] = c;

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}

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static inline void js_puts(js_State *J, js_Buffer **sb, const char *s)

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{

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	while (*s)

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		js_putc(J, sb, *s++);

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}

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static inline void js_putm(js_State *J, js_Buffer **sb, const char *s, const char *e)

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{

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	while (s < e)

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		js_putc(J, sb, *s++);

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}

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#endif

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