From 82fe200a3feddc7f219869cdabd62eebff275e0f Mon Sep 17 00:00:00 2001
From: Adam Baratz <adambaratz@php.net>
Date: Mon, 17 Oct 2016 17:06:49 -0400
Subject: Remove dead code

---
 ext/pdo/pdo_sql_parser.re | 126 ----------------------------------------------
 1 file changed, 126 deletions(-)

(limited to 'ext/pdo/pdo_sql_parser.re')

diff --git a/ext/pdo/pdo_sql_parser.re b/ext/pdo/pdo_sql_parser.re
index 604ec59304..16fc29f0f1 100644
--- a/ext/pdo/pdo_sql_parser.re
+++ b/ext/pdo/pdo_sql_parser.re
@@ -417,132 +417,6 @@ clean_up:
 	return ret;
 }
 
-#if 0
-int old_pdo_parse_params(pdo_stmt_t *stmt, char *inquery, int inquery_len, char **outquery,
-		int *outquery_len)
-{
-	Scanner s;
-	char *ptr;
-	int t;
-	int bindno = 0;
-	int newbuffer_len;
-	int padding;
-	HashTable *params = stmt->bound_params;
-	struct pdo_bound_param_data *param;
-	/* allocate buffer for query with expanded binds, ptr is our writing pointer */
-	newbuffer_len = inquery_len;
-
-	/* calculate the possible padding factor due to quoting */
-	if(stmt->dbh->max_escaped_char_length) {
-		padding = stmt->dbh->max_escaped_char_length;
-	} else {
-		padding = 3;
-	}
-	if(params) {
-		ZEND_HASH_FOREACH_PTR(params, param) {
-			if(param->parameter) {
-				convert_to_string(param->parameter);
-				/* accommodate a string that needs to be fully quoted
-                   bind placeholders are at least 2 characters, so
-                   the accommodate their own "'s
-                */
-				newbuffer_len += padding * Z_STRLEN_P(param->parameter);
-			}
-		} ZEND_HASH_FOREACH_END();
-	}
-	*outquery = (char *) emalloc(newbuffer_len + 1);
-	*outquery_len = 0;
-
-	ptr = *outquery;
-	s.cur = inquery;
-	while((t = scan(&s)) != PDO_PARSER_EOI) {
-		if(t == PDO_PARSER_TEXT) {
-			memcpy(ptr, s.tok, s.cur - s.tok);
-			ptr += (s.cur - s.tok);
-			*outquery_len += (s.cur - s.tok);
-		}
-		else if(t == PDO_PARSER_BIND) {
-			if(!params) {
-				/* error */
-				efree(*outquery);
-				*outquery = NULL;
-				return (int) (s.cur - inquery);
-			}
-			/* lookup bind first via hash and then index */
-			/* stupid keys need to be null-terminated, even though we know their length */
-			if((NULL != (param = zend_hash_str_find_ptr(params, s.tok, s.cur-s.tok))
-			    ||
-			   NULL != (params = zend_hash_index_find_ptr(params, bindno)))
-			{
-				char *quotedstr;
-				int quotedstrlen;
-				/* restore the in-string key, doesn't need null-termination here */
-				/* currently everything is a string here */
-
-				/* quote the bind value if necessary */
-				if(stmt->dbh->methods->quoter(stmt->dbh, Z_STRVAL_P(param->parameter),
-					Z_STRLEN_P(param->parameter), &quotedstr, &quotedstrlen))
-				{
-					memcpy(ptr, quotedstr, quotedstrlen);
-					ptr += quotedstrlen;
-					*outquery_len += quotedstrlen;
-					efree(quotedstr);
-				} else {
-					memcpy(ptr, Z_STRVAL_P(param->parameter), Z_STRLEN_P(param->parameter));
-					ptr += Z_STRLEN_P(param->parameter);
-					*outquery_len += (Z_STRLEN_P(param->parameter));
-				}
-			}
-			else {
-				/* error and cleanup */
-				efree(*outquery);
-				*outquery = NULL;
-				return (int) (s.cur - inquery);
-			}
-			bindno++;
-		}
-		else if(t == PDO_PARSER_BIND_POS) {
-			if(!params) {
-				/* error */
-				efree(*outquery);
-				*outquery = NULL;
-				return (int) (s.cur - inquery);
-			}
-			/* lookup bind by index */
-			if(NULL != (params = zend_hash_index_find_ptr(params, bindno)))
-			{
-				char *quotedstr;
-				int quotedstrlen;
-				/* currently everything is a string here */
-
-				/* quote the bind value if necessary */
-				if(stmt->dbh->methods->quoter(stmt->dbh, Z_STRVAL_P(param->parameter),
-					Z_STRLEN_P(param->parameter), &quotedstr, &quotedstrlen))
-				{
-					memcpy(ptr, quotedstr, quotedstrlen);
-					ptr += quotedstrlen;
-					*outquery_len += quotedstrlen;
-					efree(quotedstr);
-				} else {
-					memcpy(ptr, Z_STRVAL_P(param->parameter), Z_STRLEN_P(param->parameter));
-					ptr += Z_STRLEN_P(param->parameter);
-					*outquery_len += (Z_STRLEN_P(param->parameter));
-				}
-			}
-			else {
-				/* error and cleanup */
-				efree(*outquery);
-				*outquery = NULL;
-				return (int) (s.cur - inquery);
-			}
-			bindno++;
-		}
-	}
-	*ptr = '\0';
-	return 0;
-}
-#endif
-
 /*
  * Local variables:
  * tab-width: 4
-- 
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