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chunked_parser.c
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chunked_parser.c
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#line 1 "src/chunked_parser.rl"
/* Copyright (C) agentzh */
#ifndef DDEBUG
#define DDEBUG 0
#endif
#include "ddebug.h"
#include "chunked_parser.h"
#include "ngx_http_chunkin_util.h"
#define ngx_chunkin_min(x, y) ((x) < (y) ? (x) : (y))
enum {
PRE_TEXT_LEN = 25,
POST_TEXT_LEN = 25
};
#line 20 "src/chunked_parser.rl"
#line 25 "src/chunked_parser.c"
static const int chunked_start = 1;
static const int chunked_first_final = 43;
static const int chunked_error = 0;
static const int chunked_en_main = 1;
#line 21 "src/chunked_parser.rl"
ngx_int_t
ngx_http_chunkin_init_chunked_parser(ngx_http_request_t *r,
ngx_http_chunkin_ctx_t *ctx)
{
int cs;
#line 43 "src/chunked_parser.c"
{
cs = chunked_start;
}
#line 30 "src/chunked_parser.rl"
ctx->chunks = NULL;
ctx->next_chunk = NULL;
ctx->chunk = NULL;
ctx->chunk_size = 0;
ctx->chunk_size_order = 0;
ctx->chunk_bytes_read = 0;
ctx->chunks_total_size = 0;
ctx->parser_state = cs;
return NGX_OK;
}
ngx_int_t
ngx_http_chunkin_run_chunked_parser(ngx_http_request_t *r,
ngx_http_chunkin_ctx_t *ctx, u_char **pos_addr, u_char *last, char *caller_info)
{
int cs = ctx->parser_state;
ngx_connection_t *c = r->connection;
signed char *pos = (signed char *) *pos_addr;
signed char *p = (signed char *) *pos_addr;
signed char *pe = (signed char *) last;
signed char *eof = NULL;
ngx_buf_t *b;
ngx_flag_t done = 0;
ngx_str_t pre, post;
char* err_ctx = "";
ngx_str_t user_agent = ngx_null_string;
ssize_t rest;
#line 236 "src/chunked_parser.rl"
#line 87 "src/chunked_parser.c"
{
short _widec;
if ( p == pe )
goto _test_eof;
switch ( cs )
{
case 1:
if ( (*p) == 48 )
goto tr0;
if ( (*p) < 65 ) {
if ( 49 <= (*p) && (*p) <= 57 )
goto tr2;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto tr2;
} else
goto tr2;
goto st0;
tr3:
#line 227 "src/chunked_parser.rl"
{ err_ctx = "last_chunk"; }
goto st0;
tr9:
#line 168 "src/chunked_parser.rl"
{ err_ctx = "CRLF"; }
#line 227 "src/chunked_parser.rl"
{ err_ctx = "last_chunk"; }
goto st0;
tr11:
#line 168 "src/chunked_parser.rl"
{ err_ctx = "CRLF"; }
#line 227 "src/chunked_parser.rl"
{ err_ctx = "last_chunk"; }
#line 231 "src/chunked_parser.rl"
{ err_ctx = "parser"; }
goto st0;
tr13:
#line 168 "src/chunked_parser.rl"
{ err_ctx = "CRLF"; }
#line 231 "src/chunked_parser.rl"
{ err_ctx = "parser"; }
goto st0;
tr23:
#line 168 "src/chunked_parser.rl"
{ err_ctx = "CRLF"; }
goto st0;
tr29:
#line 218 "src/chunked_parser.rl"
{ err_ctx = "chunk_size"; }
#line 221 "src/chunked_parser.rl"
{ err_ctx = "chunk_ext"; }
goto st0;
tr33:
#line 168 "src/chunked_parser.rl"
{ err_ctx = "CRLF"; }
#line 221 "src/chunked_parser.rl"
{ err_ctx = "chunk_ext"; }
goto st0;
tr35:
#line 168 "src/chunked_parser.rl"
{ err_ctx = "CRLF"; }
#line 221 "src/chunked_parser.rl"
{ err_ctx = "chunk_ext"; }
#line 177 "src/chunked_parser.rl"
{ err_ctx = "chunk_data"; }
goto st0;
tr37:
#line 177 "src/chunked_parser.rl"
{ err_ctx = "chunk_data"; }
goto st0;
tr40:
#line 181 "src/chunked_parser.rl"
{ err_ctx = "chunk_data_terminator"; }
goto st0;
tr43:
#line 221 "src/chunked_parser.rl"
{ err_ctx = "chunk_ext"; }
goto st0;
#line 166 "src/chunked_parser.c"
st0:
cs = 0;
goto _out;
tr0:
#line 98 "src/chunked_parser.rl"
{
ctx->chunk_bytes_read = 0;
ctx->chunk_size = 0;
ctx->chunk_size_order = 0;
}
#line 104 "src/chunked_parser.rl"
{
ctx->chunk_size <<= 4;
ctx->chunk_size_order++;
if (*p >= 'A' && *p <= 'F') {
ctx->chunk_size |= 10 + *p - 'A';
} else if (*p >= 'a' && *p <= 'f') {
ctx->chunk_size |= 10 + *p - 'a';
} else {
ctx->chunk_size |= *p - '0';
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
"chunkin: chunk size: %uz\n", ctx->chunk_size);
}
goto st2;
tr6:
#line 104 "src/chunked_parser.rl"
{
ctx->chunk_size <<= 4;
ctx->chunk_size_order++;
if (*p >= 'A' && *p <= 'F') {
ctx->chunk_size |= 10 + *p - 'A';
} else if (*p >= 'a' && *p <= 'f') {
ctx->chunk_size |= 10 + *p - 'a';
} else {
ctx->chunk_size |= *p - '0';
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
"chunkin: chunk size: %uz\n", ctx->chunk_size);
}
goto st2;
st2:
if ( ++p == pe )
goto _test_eof2;
case 2:
#line 214 "src/chunked_parser.c"
switch( (*p) ) {
case 9: goto st3;
case 13: goto st4;
case 32: goto st3;
case 48: goto tr6;
case 59: goto st7;
}
if ( (*p) < 65 ) {
if ( 49 <= (*p) && (*p) <= 57 )
goto tr7;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto tr7;
} else
goto tr7;
goto tr3;
st3:
if ( ++p == pe )
goto _test_eof3;
case 3:
switch( (*p) ) {
case 9: goto st3;
case 13: goto st4;
case 32: goto st3;
case 59: goto st7;
}
goto tr3;
st4:
if ( ++p == pe )
goto _test_eof4;
case 4:
if ( (*p) == 10 )
goto st5;
goto tr9;
st5:
if ( ++p == pe )
goto _test_eof5;
case 5:
if ( (*p) == 13 )
goto st6;
goto tr11;
st6:
if ( ++p == pe )
goto _test_eof6;
case 6:
if ( (*p) == 10 )
goto tr14;
goto tr13;
tr14:
#line 66 "src/chunked_parser.rl"
{
done = 1;
}
goto st43;
st43:
if ( ++p == pe )
goto _test_eof43;
case 43:
#line 273 "src/chunked_parser.c"
goto tr13;
st7:
if ( ++p == pe )
goto _test_eof7;
case 7:
switch( (*p) ) {
case 9: goto st7;
case 32: goto st7;
case 34: goto st0;
case 44: goto st0;
case 47: goto st0;
case 123: goto st0;
case 125: goto st0;
case 127: goto st0;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st0;
} else if ( (*p) >= 58 )
goto st0;
} else
goto st0;
goto st8;
st8:
if ( ++p == pe )
goto _test_eof8;
case 8:
switch( (*p) ) {
case 9: goto st9;
case 13: goto st4;
case 32: goto st9;
case 34: goto tr3;
case 44: goto tr3;
case 47: goto tr3;
case 59: goto st7;
case 61: goto st10;
case 123: goto tr3;
case 125: goto tr3;
case 127: goto tr3;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto tr3;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto tr3;
} else if ( (*p) >= 58 )
goto tr3;
} else
goto tr3;
goto st8;
st9:
if ( ++p == pe )
goto _test_eof9;
case 9:
switch( (*p) ) {
case 9: goto st9;
case 13: goto st4;
case 32: goto st9;
case 59: goto st7;
case 61: goto st10;
}
goto tr3;
st10:
if ( ++p == pe )
goto _test_eof10;
case 10:
switch( (*p) ) {
case 9: goto st10;
case 32: goto st10;
case 34: goto st12;
case 44: goto st0;
case 47: goto st0;
case 123: goto st0;
case 125: goto st0;
case 127: goto st0;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st0;
} else if ( (*p) >= 58 )
goto st0;
} else
goto st0;
goto st11;
st11:
if ( ++p == pe )
goto _test_eof11;
case 11:
switch( (*p) ) {
case 9: goto st3;
case 13: goto st4;
case 32: goto st3;
case 34: goto tr3;
case 44: goto tr3;
case 47: goto tr3;
case 59: goto st7;
case 123: goto tr3;
case 125: goto tr3;
case 127: goto tr3;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto tr3;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto tr3;
} else if ( (*p) >= 58 )
goto tr3;
} else
goto tr3;
goto st11;
st12:
if ( ++p == pe )
goto _test_eof12;
case 12:
switch( (*p) ) {
case 34: goto st3;
case 92: goto st13;
case 127: goto st0;
}
if ( (*p) > 8 ) {
if ( 10 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) >= 0 )
goto st0;
goto st12;
st13:
if ( ++p == pe )
goto _test_eof13;
case 13:
switch( (*p) ) {
case 13: goto st14;
case 34: goto st15;
case 92: goto st13;
}
goto st12;
st14:
if ( ++p == pe )
goto _test_eof14;
case 14:
switch( (*p) ) {
case 34: goto st3;
case 92: goto st13;
case 127: goto tr23;
}
if ( (*p) > 8 ) {
if ( 10 <= (*p) && (*p) <= 31 )
goto tr23;
} else if ( (*p) >= 0 )
goto tr23;
goto st12;
st15:
if ( ++p == pe )
goto _test_eof15;
case 15:
switch( (*p) ) {
case 9: goto st15;
case 13: goto st4;
case 32: goto st15;
case 34: goto st3;
case 59: goto st16;
case 92: goto st13;
case 127: goto tr3;
}
if ( 0 <= (*p) && (*p) <= 31 )
goto tr3;
goto st12;
st16:
if ( ++p == pe )
goto _test_eof16;
case 16:
switch( (*p) ) {
case 9: goto st16;
case 32: goto st16;
case 34: goto st3;
case 44: goto st12;
case 47: goto st12;
case 92: goto st13;
case 123: goto st12;
case 125: goto st12;
case 127: goto st0;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st12;
} else if ( (*p) >= 58 )
goto st12;
} else
goto st12;
goto st17;
st17:
if ( ++p == pe )
goto _test_eof17;
case 17:
switch( (*p) ) {
case 9: goto st18;
case 13: goto st4;
case 32: goto st18;
case 34: goto st3;
case 44: goto st12;
case 47: goto st12;
case 59: goto st16;
case 61: goto st19;
case 92: goto st13;
case 123: goto st12;
case 125: goto st12;
case 127: goto tr3;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto tr3;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st12;
} else if ( (*p) >= 58 )
goto st12;
} else
goto st12;
goto st17;
st18:
if ( ++p == pe )
goto _test_eof18;
case 18:
switch( (*p) ) {
case 9: goto st18;
case 13: goto st4;
case 32: goto st18;
case 34: goto st3;
case 59: goto st16;
case 61: goto st19;
case 92: goto st13;
case 127: goto tr3;
}
if ( 0 <= (*p) && (*p) <= 31 )
goto tr3;
goto st12;
st19:
if ( ++p == pe )
goto _test_eof19;
case 19:
switch( (*p) ) {
case 9: goto st19;
case 32: goto st19;
case 34: goto st15;
case 44: goto st12;
case 47: goto st12;
case 92: goto st13;
case 123: goto st12;
case 125: goto st12;
case 127: goto st0;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st12;
} else if ( (*p) >= 58 )
goto st12;
} else
goto st12;
goto st20;
st20:
if ( ++p == pe )
goto _test_eof20;
case 20:
switch( (*p) ) {
case 9: goto st15;
case 13: goto st4;
case 32: goto st15;
case 34: goto st3;
case 44: goto st12;
case 47: goto st12;
case 59: goto st16;
case 92: goto st13;
case 123: goto st12;
case 125: goto st12;
case 127: goto tr3;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto tr3;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st12;
} else if ( (*p) >= 58 )
goto st12;
} else
goto st12;
goto st20;
tr2:
#line 98 "src/chunked_parser.rl"
{
ctx->chunk_bytes_read = 0;
ctx->chunk_size = 0;
ctx->chunk_size_order = 0;
}
#line 104 "src/chunked_parser.rl"
{
ctx->chunk_size <<= 4;
ctx->chunk_size_order++;
if (*p >= 'A' && *p <= 'F') {
ctx->chunk_size |= 10 + *p - 'A';
} else if (*p >= 'a' && *p <= 'f') {
ctx->chunk_size |= 10 + *p - 'a';
} else {
ctx->chunk_size |= *p - '0';
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
"chunkin: chunk size: %uz\n", ctx->chunk_size);
}
goto st21;
tr7:
#line 104 "src/chunked_parser.rl"
{
ctx->chunk_size <<= 4;
ctx->chunk_size_order++;
if (*p >= 'A' && *p <= 'F') {
ctx->chunk_size |= 10 + *p - 'A';
} else if (*p >= 'a' && *p <= 'f') {
ctx->chunk_size |= 10 + *p - 'a';
} else {
ctx->chunk_size |= *p - '0';
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
"chunkin: chunk size: %uz\n", ctx->chunk_size);
}
goto st21;
st21:
if ( ++p == pe )
goto _test_eof21;
case 21:
#line 626 "src/chunked_parser.c"
switch( (*p) ) {
case 9: goto st22;
case 13: goto st23;
case 32: goto st22;
case 59: goto st28;
}
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto tr7;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto tr7;
} else
goto tr7;
goto tr29;
st22:
if ( ++p == pe )
goto _test_eof22;
case 22:
switch( (*p) ) {
case 9: goto st22;
case 13: goto st23;
case 32: goto st22;
case 59: goto st28;
}
goto tr29;
st23:
if ( ++p == pe )
goto _test_eof23;
case 23:
if ( (*p) == 10 )
goto st24;
goto tr33;
st24:
if ( ++p == pe )
goto _test_eof24;
case 24:
_widec = (*p);
_widec = (short)(128 + ((*p) - -128));
if (
#line 70 "src/chunked_parser.rl"
ctx->chunk_bytes_read < ctx->chunk_size
) _widec += 256;
if ( 384 <= _widec && _widec <= 639 )
goto tr36;
goto tr35;
tr36:
#line 119 "src/chunked_parser.rl"
{
ctx->chunk = ngx_http_chunkin_get_buf(r->pool, ctx);
ctx->chunks_count++;
if (ctx->chunks) {
*ctx->next_chunk = ctx->chunk;
} else {
ctx->chunks = ctx->chunk;
}
ctx->next_chunk = &ctx->chunk->next;
b = ctx->chunk->buf;
b->last = b->pos = (u_char *) p;
b->memory = 1;
}
#line 74 "src/chunked_parser.rl"
{
/* optimization for buffered chunk data */
rest = ngx_chunkin_min(
(ssize_t)ctx->chunk_size - (ssize_t)ctx->chunk_bytes_read,
(ssize_t)(pe - p));
dd("moving %d, chunk size %d, read %d, rest %d",
(int)rest,
(int)ctx->chunk_size,
(int)ctx->chunk_bytes_read,
(int)rest);
ctx->chunk_bytes_read += rest;
p += rest - 1;
ctx->chunk->buf->last = (u_char *)p + 1;
ctx->chunks_total_size += rest;
/* dd("bytes read: %d (char '%c', bytes read %d, chunk size %d)", ctx->chunk->buf->last - ctx->chunk->buf->pos, *p, ctx->chunk_bytes_read, ctx->chunk_size); */
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
"chunkin: data bytes read: %uz (char: \"%c\")\n",
ctx->chunk_bytes_read, *p);
}
goto st25;
tr39:
#line 74 "src/chunked_parser.rl"
{
/* optimization for buffered chunk data */
rest = ngx_chunkin_min(
(ssize_t)ctx->chunk_size - (ssize_t)ctx->chunk_bytes_read,
(ssize_t)(pe - p));
dd("moving %d, chunk size %d, read %d, rest %d",
(int)rest,
(int)ctx->chunk_size,
(int)ctx->chunk_bytes_read,
(int)rest);
ctx->chunk_bytes_read += rest;
p += rest - 1;
ctx->chunk->buf->last = (u_char *)p + 1;
ctx->chunks_total_size += rest;
/* dd("bytes read: %d (char '%c', bytes read %d, chunk size %d)", ctx->chunk->buf->last - ctx->chunk->buf->pos, *p, ctx->chunk_bytes_read, ctx->chunk_size); */
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
"chunkin: data bytes read: %uz (char: \"%c\")\n",
ctx->chunk_bytes_read, *p);
}
goto st25;
st25:
if ( ++p == pe )
goto _test_eof25;
case 25:
#line 749 "src/chunked_parser.c"
_widec = (*p);
if ( (*p) < 13 ) {
if ( (*p) <= 12 ) {
_widec = (short)(128 + ((*p) - -128));
if (
#line 70 "src/chunked_parser.rl"
ctx->chunk_bytes_read < ctx->chunk_size
) _widec += 256;
}
} else if ( (*p) > 13 ) {
if ( 14 <= (*p) )
{ _widec = (short)(128 + ((*p) - -128));
if (
#line 70 "src/chunked_parser.rl"
ctx->chunk_bytes_read < ctx->chunk_size
) _widec += 256;
}
} else {
_widec = (short)(128 + ((*p) - -128));
if (
#line 70 "src/chunked_parser.rl"
ctx->chunk_bytes_read < ctx->chunk_size
) _widec += 256;
}
if ( _widec == 269 )
goto st26;
if ( 384 <= _widec && _widec <= 639 )
goto tr39;
goto tr37;
st26:
if ( ++p == pe )
goto _test_eof26;
case 26:
if ( (*p) == 10 )
goto tr41;
goto tr40;
tr41:
#line 138 "src/chunked_parser.rl"
{
if (ctx->chunk_bytes_read != ctx->chunk_size) {
ngx_log_error(NGX_LOG_ERR, c->log, 0,
"ERROR: chunk size not met: "
"%uz != %uz\n", ctx->chunk_bytes_read,
ctx->chunk_size);
*pos_addr = (u_char*) p;
ctx->parser_state = chunked_error;
return NGX_ERROR;
}
if (ctx->chunk_size == 0) {
/* remove the current chunk */
ctx->chunk->next = ctx->free_bufs;
ctx->free_bufs = ctx->chunk;
ctx->chunk = ctx->last_complete_chunk;
if (ctx->last_complete_chunk) {
ctx->last_complete_chunk->next = NULL;
} else {
ctx->chunks = NULL;
}
} else {
ctx->last_complete_chunk = ctx->chunk;
}
}
goto st27;
st27:
if ( ++p == pe )
goto _test_eof27;
case 27:
#line 821 "src/chunked_parser.c"
if ( (*p) == 48 )
goto tr0;
if ( (*p) < 65 ) {
if ( 49 <= (*p) && (*p) <= 57 )
goto tr2;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto tr2;
} else
goto tr2;
goto tr40;
st28:
if ( ++p == pe )
goto _test_eof28;
case 28:
switch( (*p) ) {
case 9: goto st28;
case 32: goto st28;
case 34: goto st0;
case 44: goto st0;
case 47: goto st0;
case 123: goto st0;
case 125: goto st0;
case 127: goto st0;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st0;
} else if ( (*p) >= 58 )
goto st0;
} else
goto st0;
goto st29;
st29:
if ( ++p == pe )
goto _test_eof29;
case 29:
switch( (*p) ) {
case 9: goto st30;
case 13: goto st23;
case 32: goto st30;
case 34: goto tr43;
case 44: goto tr43;
case 47: goto tr43;
case 59: goto st28;
case 61: goto st31;
case 123: goto tr43;
case 125: goto tr43;
case 127: goto tr43;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto tr43;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto tr43;
} else if ( (*p) >= 58 )
goto tr43;
} else
goto tr43;
goto st29;
st30:
if ( ++p == pe )
goto _test_eof30;
case 30:
switch( (*p) ) {
case 9: goto st30;
case 13: goto st23;
case 32: goto st30;
case 59: goto st28;
case 61: goto st31;
}
goto tr43;
st31:
if ( ++p == pe )
goto _test_eof31;
case 31:
switch( (*p) ) {
case 9: goto st31;
case 32: goto st31;
case 34: goto st34;
case 44: goto st0;
case 47: goto st0;
case 123: goto st0;
case 125: goto st0;
case 127: goto st0;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto st0;
} else if ( (*p) >= 58 )
goto st0;
} else
goto st0;
goto st32;
st32:
if ( ++p == pe )
goto _test_eof32;
case 32:
switch( (*p) ) {
case 9: goto st33;
case 13: goto st23;
case 32: goto st33;
case 34: goto tr43;
case 44: goto tr43;
case 47: goto tr43;
case 59: goto st28;
case 123: goto tr43;
case 125: goto tr43;
case 127: goto tr43;
}
if ( (*p) < 40 ) {
if ( 0 <= (*p) && (*p) <= 31 )
goto tr43;
} else if ( (*p) > 41 ) {
if ( (*p) > 64 ) {
if ( 91 <= (*p) && (*p) <= 93 )
goto tr43;
} else if ( (*p) >= 58 )
goto tr43;
} else
goto tr43;
goto st32;
st33:
if ( ++p == pe )
goto _test_eof33;
case 33:
switch( (*p) ) {
case 9: goto st33;
case 13: goto st23;
case 32: goto st33;
case 59: goto st28;
}
goto tr43;
st34:
if ( ++p == pe )
goto _test_eof34;
case 34:
switch( (*p) ) {
case 34: goto st33;
case 92: goto st35;
case 127: goto st0;
}
if ( (*p) > 8 ) {
if ( 10 <= (*p) && (*p) <= 31 )
goto st0;
} else if ( (*p) >= 0 )
goto st0;
goto st34;
st35:
if ( ++p == pe )
goto _test_eof35;
case 35:
switch( (*p) ) {
case 13: goto st36;
case 34: goto st37;
case 92: goto st35;
}
goto st34;
st36:
if ( ++p == pe )
goto _test_eof36;
case 36:
switch( (*p) ) {
case 34: goto st33;
case 92: goto st35;
case 127: goto tr23;
}
if ( (*p) > 8 ) {
if ( 10 <= (*p) && (*p) <= 31 )
goto tr23;