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/*********************************************************************
* Copyright 2009, UCAR/Unidata
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
*********************************************************************/
#include "includes.h"
#include "nc_iter.h"
#ifdef ENABLE_JAVA
#include <math.h>
static int j_uid = 0;
static int
j_charconstant(Generator* generator, Symbol* sym, Bytebuffer* codebuf, ...)
{
/* Escapes and quoting will be handled in genc_write */
/* Just transfer charbuf to codebuf */
Bytebuffer* charbuf;
va_list ap;
vastart(ap,codebuf);
charbuf = va_arg(ap, Bytebuffer*);
va_end(ap);
bbNull(charbuf);
bbCatbuf(codebuf,charbuf);
return 1;
}
static int
j_constant(Generator* generator, Symbol* sym, NCConstant* con, Bytebuffer* buf,...)
{
Bytebuffer* codetmp = bbNew();
char* special = NULL;
switch (con->nctype) {
case NC_CHAR:
if(con->value.charv == '\'')
bbprintf(codetmp,"'\\''");
else
bbprintf(codetmp,"'%c'",con->value.charv);
break;
case NC_BYTE:
bbprintf(codetmp,"%hhd",con->value.int8v);
break;
case NC_SHORT:
bbprintf(codetmp,"%hd",con->value.int16v);
break;
case NC_INT:
bbprintf(codetmp,"%d",con->value.int32v);
break;
case NC_FLOAT:
/* Special case for nan */
if(isnan(con->value.floatv))
bbprintf(codetmp,"Float.NaN");
else
bbprintf(codetmp,"%f",con->value.floatv);
break;
case NC_DOUBLE:
/* Special case for nan */
if(isnan(con->value.doublev))
bbprintf(codetmp,"Double.NaN");
else
bbprintf(codetmp,"%lf",con->value.doublev);
break;
case NC_UBYTE:
bbprintf(codetmp,"%hhu",con->value.uint8v);
break;
case NC_USHORT:
bbprintf(codetmp,"%hu",con->value.uint16v);
break;
case NC_UINT:
bbprintf(codetmp,"%uU",con->value.uint32v);
break;
case NC_INT64:
bbprintf(codetmp,"%lldLL",con->value.int64v);
break;
case NC_UINT64:
bbprintf(codetmp,"%lluLLU",con->value.uint64v);
break;
case NC_STRING: { /* handle separately */
char* escaped = escapify(con->value.stringv.stringv,
'"',con->value.stringv.len);
special = poolalloc(1+2+strlen(escaped));
strcpy(special,"\"");
strcat(special,escaped);
strcat(special,"\"");
} break;
default: PANIC1("ncstype: bad type code: %d",con->nctype);
}
if(special == NULL)
bbCatbuf(buf,codetmp);
else
bbCat(buf,special);
bbFree(codetmp);
return 1;
}
static int
j_listbegin(Generator* generator, Symbol* sym, void* liststate, ListClass lc, size_t size, Bytebuffer* codebuf, int* uidp, ...)
{
if(uidp) *uidp = ++j_uid;
switch (lc) {
case LISTATTR:
case LISTDATA:
break;
case LISTFIELDARRAY:
case LISTVLEN:
case LISTCOMPOUND:
break;
}
return 1;
}
static int
j_list(Generator* generator, Symbol* sym, void* liststate, ListClass lc, int uid, size_t count, Bytebuffer* codebuf, ...)
{
switch (lc) {
case LISTATTR:
if(count > 0) bbCat(codebuf,", ");
break;
case LISTDATA:
bbCat(codebuf," ");
break;
case LISTVLEN:
case LISTCOMPOUND:
case LISTFIELDARRAY:
break;
}
return 1;
}
static int
j_listend(Generator* generator, Symbol* sym, void* liststate, ListClass lc, int uid, size_t count, Bytebuffer* buf, ...)
{
return 1;
}
static int
j_vlendecl(Generator* generator, Symbol* tsym, Bytebuffer* codebuf, int uid, size_t count, ...)
{
return 1;
}
static int
j_vlenstring(Generator* generator, Symbol* sym, Bytebuffer* vlenmem, int* uidp, size_t* countp,...)
{
if(uidp) *uidp = ++j_uid;
if(countp) *countp = 0;
return 1;
}
/* Define the single static bin data generator */
static Generator j_generator_singleton = {
NULL,
j_charconstant,
j_constant,
j_listbegin,
j_list,
j_listend,
j_vlendecl,
j_vlenstring
};
Generator* j_generator = &j_generator_singleton;
#endif /*ENABLE_JAVA*/
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