Add Repeat Hole Stmt and fix UnitStmt parsing

* Repeat hole support (with no real parsing, just a copy)
* Fix UnitStmt to works even when a ,TZ or ,LZ information is not provided.

1 files changed, 5 insertions, 2 deletions

diff --git a/gerber/excellon.py b/gerber/excellon.py
index ee38367..17b870a 100755
--- a/gerber/excellon.py
+++ b/gerber/excellon.py
@@ -204,8 +204,7 @@ class ExcellonParser(object):
             self.statements.append(DrillModeStmt())

             self.state = 'DRILL'

 

-        elif (('INCH' in line or 'METRIC' in line) and

-              ('LZ' in line or 'TZ' in line)):

+        elif 'INCH' in line or 'METRIC' in line:

             stmt = UnitStmt.from_excellon(line)

             self.units = stmt.units

             self.zero_suppression = stmt.zero_suppression

@@ -244,6 +243,10 @@ class ExcellonParser(object):
                 self.active_tool = self.tools[stmt.tool]

             self.statements.append(stmt)

 

+        elif line[0] == 'R' and self.state != 'HEADER':

+            stmt = RepeatHoleStmt.from_excellon(line, self._settings())

+            self.statements.append(stmt)

+

         elif line[0] in ['X', 'Y']:

             stmt = CoordinateStmt.from_excellon(line, self._settings())

             x = stmt.x