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/*
* upb - a minimalist implementation of protocol buffers.
*
* Copyright (c) 2009 Joshua Haberman. See LICENSE for details.
*/
#include <inttypes.h>
#include "descriptor.h"
#include "upb_text.h"
#include "upb_data.h"
bool upb_textprinter_putval(upb_textprinter *p, upb_value val) {
upb_string *p->str = upb_string_tryrecycle(p->str);
#define CASE(fmtstr, member) upb_string_printf(p->str, fmtstr, val.member); break;
switch(type) {
case UPB_TYPE(DOUBLE):
CASE("%0.f", _double);
case UPB_TYPE(FLOAT):
CASE("%0.f", _float)
case UPB_TYPE(INT64):
case UPB_TYPE(SFIXED64):
case UPB_TYPE(SINT64):
CASE("%" PRId64, int64)
case UPB_TYPE(UINT64):
case UPB_TYPE(FIXED64):
CASE("%" PRIu64, uint64)
case UPB_TYPE(INT32):
case UPB_TYPE(SFIXED32):
case UPB_TYPE(SINT32):
CASE("%" PRId32, int32)
case UPB_TYPE(UINT32):
case UPB_TYPE(FIXED32):
case UPB_TYPE(ENUM):
CASE("%" PRIu32, uint32);
case UPB_TYPE(BOOL):
CASE("%hhu", _bool);
}
return upb_bytesink_put(p->str);
}
bool upb_textprinter_putstr(upb_textprinter *p, upb_string *str) {
upb_bytesink_put(UPB_STRLIT("\""));
// TODO: escaping.
upb_bytesink_put(str);
upb_bytesink_put(UPB_STRLIT("\""));
}
static void print_indent(upb_text_printer *p, FILE *stream)
{
if(!p->single_line)
for(int i = 0; i < p->indent_depth; i++)
upb_bytesink_put(UPB_STRLIT(" "));
}
void upb_text_printfield(upb_text_printer *p, upb_strptr name,
upb_field_type_t valtype, upb_value val,
FILE *stream)
{
print_indent(p, stream);
fprintf(stream, UPB_STRFMT ":", UPB_STRARG(name));
upb_text_printval(valtype, val, stream);
if(p->single_line)
fputc(' ', stream);
else
fputc('\n', stream);
}
void upb_textprinter_startmsg(upb_textprinter *p)
{
print_indent(p, stream);
fprintf(stream, UPB_STRFMT " {", UPB_STRARG(submsg_type));
if(!p->single_line) fputc('\n', stream);
p->indent_depth++;
}
void upb_text_pop(upb_text_printer *p, FILE *stream)
{
p->indent_depth--;
print_indent(p, stream);
fprintf(stream, "}\n");
}
static void printval(upb_text_printer *printer, upb_value v, upb_fielddef *f,
FILE *stream)
{
if(upb_issubmsg(f)) {
upb_text_push(printer, f->name, stream);
printmsg(printer, v.msg, upb_downcast_msgdef(f->def), stream);
upb_text_pop(printer, stream);
} else {
upb_text_printfield(printer, f->name, f->type, v, stream);
}
}
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