X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=sqlconvert%2Fprocess_mysql.py;fp=sqlconvert%2Fprocess_mysql.py;h=3f2f6aa3c7dee8ad84f60c3a630050c8f3d413b6;hb=ad12dfd9c03a4f6bbd03d22238b6399ab09962ed;hp=5c63d0d1bc1de9c39c67455cd422ffc838a4220f;hpb=6b991d668a6f384e272fb19f09187a2d9407f1b3;p=sqlconvert.git

diff --git a/sqlconvert/process_mysql.py b/sqlconvert/process_mysql.py
index 5c63d0d..3f2f6aa 100644
--- a/sqlconvert/process_mysql.py
+++ b/sqlconvert/process_mysql.py
@@ -3,6 +3,39 @@ from sqlparse.sql import Comment
 from sqlparse import tokens as T
 
 
+def _is_directive_token(token):
+    if isinstance(token, Comment):
+        subtokens = token.tokens
+        if subtokens:
+            comment = subtokens[0]
+            if comment.ttype is T.Comment.Multiline and \
+                    comment.value.startswith('/*!'):
+                return True
+    return False
+
+
+def is_directive_statement(statement):
+    tokens = statement.tokens
+    if not _is_directive_token(tokens[0]):
+        return False
+    if tokens[-1].ttype is not T.Punctuation or tokens[-1].value != ';':
+        return False
+    for token in tokens[1:-1]:
+        if token.ttype not in (T.Newline, T.Whitespace):
+            return False
+    return True
+
+
+def remove_directives(statement):
+    """Remove /*! directives */ from the first-level"""
+    new_tokens = []
+    for token in statement.tokens:
+        if _is_directive_token(token):
+            continue
+        new_tokens.append(token)
+    statement.tokens = new_tokens
+
+
 def requote_names(token_list):
     """Remove backticks, quote non-lowercase identifiers"""
     for token in token_list.flatten():
@@ -16,21 +49,6 @@ def requote_names(token_list):
                 token.normalized = token.value = '"%s"' % value
 
 
-def remove_directives(statement):
-    """Remove /*! directives */ from the first-level"""
-    new_tokens = []
-    for token in statement.tokens:
-        if isinstance(token, Comment):
-            subtokens = token.tokens
-            if subtokens:
-                comment = subtokens[0]
-                if comment.ttype is T.Comment.Multiline and \
-                        comment.value.startswith('/*!'):
-                    continue
-        new_tokens.append(token)
-    statement.tokens = new_tokens
-
-
 def process_statement(statement):
-    requote_names(statement)
     remove_directives(statement)
+    requote_names(statement)