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Improve const correctness #18

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Improve const correctness #18

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8 changes: 4 additions & 4 deletions json-builder.c
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Original file line number Diff line number Diff line change
Expand Up @@ -524,7 +524,7 @@ static size_t serialize_string (json_char * buf,
return buf - orig_buf;
}

size_t json_measure (json_value * value)
size_t json_measure (const json_value * value)
{
return json_measure_ex (value, default_opts);
}
Expand All @@ -534,7 +534,7 @@ size_t json_measure (json_value * value)
indents += depth; \
} while(0); \

size_t json_measure_ex (json_value * value, json_serialize_opts opts)
size_t json_measure_ex (const json_value * value, json_serialize_opts opts)
{
size_t total = 1; /* null terminator */
size_t newlines = 0;
Expand Down Expand Up @@ -702,7 +702,7 @@ size_t json_measure_ex (json_value * value, json_serialize_opts opts)
return total;
}

void json_serialize (json_char * buf, json_value * value)
void json_serialize (json_char * buf, const json_value * value)
{
json_serialize_ex (buf, value, default_opts);
}
Expand All @@ -729,7 +729,7 @@ void json_serialize (json_char * buf, json_value * value)
*buf ++ = (c); \
} while(0); \

void json_serialize_ex (json_char * buf, json_value * value, json_serialize_opts opts)
void json_serialize_ex (json_char * buf, const json_value * value, json_serialize_opts opts)
{
json_int_t integer, orig_integer;
json_object_entry * entry;
Expand Down
8 changes: 4 additions & 4 deletions json-builder.h
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Original file line number Diff line number Diff line change
Expand Up @@ -134,15 +134,15 @@ typedef struct json_serialize_opts
/* Returns a length in characters that is at least large enough to hold the
* value in its serialized form, including a null terminator.
*/
size_t json_measure (json_value *);
size_t json_measure_ex (json_value *, json_serialize_opts);
size_t json_measure (const json_value *);
size_t json_measure_ex (const json_value *, json_serialize_opts);


/* Serializes a JSON value into the buffer given (which must already be
* allocated with a length of at least json_measure(value, opts))
*/
void json_serialize (json_char * buf, json_value *);
void json_serialize_ex (json_char * buf, json_value *, json_serialize_opts);
void json_serialize (json_char * buf, const json_value *);
void json_serialize_ex (json_char * buf, const json_value *, json_serialize_opts);


/*** Cleaning up
Expand Down