End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
JSON::Ext::Parser#parse
parse()
ext/json/parser/parser.c
View on GitHub ↗
static VALUE cParser_parse(VALUE self)
{
char *p, *pe;
int cs = EVIL;
VALUE result = Qnil;
GET_PARSER;
{
cs = (int)JSON_start;
}
#line 851 "parser.rl"
p = json->source;
pe = p + json->len;
{
if ( p == pe )
goto _test_eof;
switch ( cs )
{
case 1:
goto st_case_1;
case 0:
goto st_case_0;
case 10:
goto st_case_10;
case 2:
goto st_case_2;
case 3:
goto st_case_3;
case 4:
goto st_case_4;
case 5:
goto st_case_5;
case 6:
goto st_case_6;
case 7:
goto st_case_7;
case 8:
goto st_case_8;
case 9:
goto st_case_9;
}
goto st_out;
st1:
p+= 1;
if ( p == pe )
goto _test_eof1;
st_case_1:
switch( ( (*( p))) ) {
case 13: {
goto st1;
}
case 32: {
goto st1;
}
case 34: {
goto ctr2;
}
case 45: {
goto ctr2;
}
case 47: {
goto st6;
}
case 73: {
goto ctr2;
}
case 78: {
goto ctr2;
}
case 91: {
goto ctr2;
}
case 102: {
goto ctr2;
}
case 110: {
goto ctr2;
}
case 116: {
goto ctr2;
}
case 123: {
goto ctr2;
}
}
if ( ( (*( p))) > 10 ) {
if ( 48 <= ( (*( p))) && ( (*( p))) <= 57 ) {
goto ctr2;
}
} else if ( ( (*( p))) >= 9 ) {
goto st1;
}
{
goto st0;
}
st_case_0:
st0:
cs = 0;
goto _out;
ctr2:
{
#line 827 "parser.rl"
char *np = JSON_parse_value(json, p, pe, &result, 0);
if (np == NULL) { {p = p - 1; } {p+= 1; cs = 10; goto _out;} } else {p = (( np))-1;}
}
goto st10;
st10:
p+= 1;
if ( p == pe )
goto _test_eof10;
st_case_10:
switch( ( (*( p))) ) {
case 13: {
goto st10;
}
case 32: {
goto st10;
}
case 47: {
goto st2;
}
}
if ( 9 <= ( (*( p))) && ( (*( p))) <= 10 ) {
goto st10;
}
{
goto st0;
}
st2:
p+= 1;
if ( p == pe )
goto _test_eof2;
st_case_2:
switch( ( (*( p))) ) {
case 42: {
goto st3;
}
case 47: {
goto st5;
}
}
{
goto st0;
}
st3:
p+= 1;
if ( p == pe )
goto _test_eof3;
st_case_3:
if ( ( (*( p))) == 42 ) {
goto st4;
}
{
goto st3;
}
st4:
p+= 1;
if ( p == pe )
goto _test_eof4;
st_case_4:
switch( ( (*( p))) ) {
case 42: {
goto st4;
}
case 47: {
goto st10;
}
}
{
goto st3;
}
st5:
p+= 1;
if ( p == pe )
goto _test_eof5;
st_case_5:
if ( ( (*( p))) == 10 ) {
goto st10;
}
{
goto st5;
}
st6:
p+= 1;
if ( p == pe )
goto _test_eof6;
st_case_6:
switch( ( (*( p))) ) {
case 42: {
goto st7;
}
case 47: {
goto st9;
}
}
{
goto st0;
}
st7:
p+= 1;
if ( p == pe )
goto _test_eof7;
st_case_7:
if ( ( (*( p))) == 42 ) {
goto st8;
}
{
goto st7;
}
st8:
p+= 1;
if ( p == pe )
goto _test_eof8;
st_case_8:
switch( ( (*( p))) ) {
case 42: {
goto st8;
}
case 47: {
goto st1;
}
}
{
goto st7;
}
st9:
p+= 1;
if ( p == pe )
goto _test_eof9;
st_case_9:
if ( ( (*( p))) == 10 ) {
goto st1;
}
{
goto st9;
}
st_out:
_test_eof1: cs = 1; goto _test_eof;
_test_eof10: cs = 10; goto _test_eof;
_test_eof2: cs = 2; goto _test_eof;
_test_eof3: cs = 3; goto _test_eof;
_test_eof4: cs = 4; goto _test_eof;
_test_eof5: cs = 5; goto _test_eof;
_test_eof6: cs = 6; goto _test_eof;
_test_eof7: cs = 7; goto _test_eof;
_test_eof8: cs = 8; goto _test_eof;
_test_eof9: cs = 9; goto _test_eof;
_test_eof: {}
_out: {}
}
#line 854 "parser.rl"
if (cs >= JSON_first_final && p == pe) {
return result;
} else {
rb_enc_raise(EXC_ENCODING eParserError, "unexpected token at '%s'", p);
return Qnil;
}
}
Parses the current JSON text source and returns the complete data structure as a result. It raises JSON::ParseError if fail to parse.