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-rw-r--r--scripts/qapi.py14
1 files changed, 8 insertions, 6 deletions
diff --git a/scripts/qapi.py b/scripts/qapi.py
index d0e793452a..19542920ee 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -39,12 +39,10 @@ class QAPISchemaError(Exception):
def __init__(self, schema, msg):
self.fp = schema.fp
self.msg = msg
- self.line = self.col = 1
- for ch in schema.src[0:schema.pos]:
- if ch == '\n':
- self.line += 1
- self.col = 1
- elif ch == '\t':
+ self.col = 1
+ self.line = schema.line
+ for ch in schema.src[schema.line_pos:schema.pos]:
+ if ch == '\t':
self.col = (self.col + 7) % 8 + 1
else:
self.col += 1
@@ -60,6 +58,8 @@ class QAPISchema:
if self.src == '' or self.src[-1] != '\n':
self.src += '\n'
self.cursor = 0
+ self.line = 1
+ self.line_pos = 0
self.exprs = []
self.accept()
@@ -100,6 +100,8 @@ class QAPISchema:
if self.cursor == len(self.src):
self.tok = None
return
+ self.line += 1
+ self.line_pos = self.cursor
elif not self.tok.isspace():
raise QAPISchemaError(self, 'Stray "%s"' % self.tok)