New routine: get_quoted_value.

[lyx.git] / lib / lyx2lyx / lyx_1_6.py

diff --git a/lib/lyx2lyx/lyx_1_6.py b/lib/lyx2lyx/lyx_1_6.py
index 562f32946bcef81216f61757e8e2d703b472b5d1..e1ed5e670f86fa360e249988af11b49aebd39c33 100644 (file)
--- a/lib/lyx2lyx/lyx_1_6.py
+++ b/lib/lyx2lyx/lyx_1_6.py
@@ -22,11 +22,27 @@ import re
 import unicodedata
 import sys, os
 
-from parser_tools import find_token, find_end_of, find_tokens, get_value, get_value_string
+from parser_tools import find_token, find_end_of, find_tokens, get_value
 
 ####################################################################
 # Private helper functions
 
+
+def get_value_string(lines, token, start, end = 0, trim = False, default = ""):
+    """ get_value_string(lines, token, start[[, end], trim, default]) -> string
+
+    Return tokens after token as string, in lines, where
+    token is the first element. When trim is used, the first and last character
+    of the string is trimmed."""
+
+    val = get_value(lines, token, start, end, "")
+    if not val:
+      return default
+    if trim:
+      return val[1:-1]
+    return val
+
+
 def find_end_of_inset(lines, i):
     " Find end of inset, where lines[i] is included."
     return find_end_of(lines, i, "\\begin_inset", "\\end_inset")
@@ -472,6 +488,7 @@ def revert_ltcaption(document):
         j = find_end_of_inset(document.body, i + 1)
         if j == -1:
             document.warning("Malformed LyX document: Could not find end of tabular.")
+            i += 1
             continue
 
         m = i + 1
@@ -571,9 +588,10 @@ def revert_tablines(document):
         i = find_token(document.body, "\\begin_inset Tabular", i)
         if i == -1:
             return
-        j = find_end_of_inset(document.body, i + 1)
+        j = find_end_of_inset(document.body, i)
         if j == -1:
             document.warning("Malformed LyX document: Could not find end of tabular.")
+            i += 1
             continue
 
         m = i + 1