qapi/source: Remove line number from QAPISourceInfo initializer

With the QAPISourceInfo(None, None, None) construct gone, there's no
longer any reason to have to specify that a file starts on the first
line. Remove it from the initializer and default it to 1.

Remove the last vestiges where we check for 'line' being unset, that
can't happen, now.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210519183951.3946870-4-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py
index a53b735..39dbcc4 100644 (file)
--- a/scripts/qapi/parser.py
+++ b/scripts/qapi/parser.py
@@ -47,7 +47,7 @@ class QAPISchemaParser:
         if self.src == '' or self.src[-1] != '\n':
             self.src += '\n'
         self.cursor = 0
-        self.info = QAPISourceInfo(fname, 1, incl_info)
+        self.info = QAPISourceInfo(fname, incl_info)
         self.line_pos = 0
         self.exprs = []
         self.docs = []

diff --git a/scripts/qapi/source.py b/scripts/qapi/source.py
index 1ade864..04193cc 100644 (file)
--- a/scripts/qapi/source.py
+++ b/scripts/qapi/source.py
@@ -31,10 +31,9 @@ class QAPISchemaPragma:
 class QAPISourceInfo:
     T = TypeVar('T', bound='QAPISourceInfo')
 
-    def __init__(self, fname: str, line: int,
-                 parent: Optional['QAPISourceInfo']):
+    def __init__(self, fname: str, parent: Optional['QAPISourceInfo']):
         self.fname = fname
-        self.line = line
+        self.line = 1
         self.parent = parent
         self.pragma: QAPISchemaPragma = (
             parent.pragma if parent else QAPISchemaPragma()
@@ -52,10 +51,7 @@ class QAPISourceInfo:
         return info
 
     def loc(self) -> str:
-        ret = self.fname
-        if self.line is not None:
-            ret += ':%d' % self.line
-        return ret
+        return f"{self.fname}:{self.line}"
 
     def in_defn(self) -> str:
         if self.defn_name: