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Add support for table[index] syntax #13

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Add support for table[index] syntax #13

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5b28c15
Add support for table[index] syntax
Benn20002 Jan 30, 2024
5fcba07
accidently removed the _offset variable
Benn20002 Jan 30, 2024
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21 changes: 21 additions & 0 deletions stringstripper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@
COMMENT = ["//", "--"]
COMMENT_START = ["/*", "--[["]
COMMENT_END = ["*/", "]]"]
TABLE_INDEX_BRACKET_START = ["["]
TABLE_INDEX_BRACKET_END = ["]"]

ALL_SYMBOLS = STRING_START_MULTILINE + STRING_END_MULTILINE + \
STRING_START + STRING_END + COMMENT + COMMENT_START + COMMENT_END
Expand All @@ -23,6 +25,8 @@ def strip(lua):
# Strip comments
lua, removed_comments = strip_comments(lua)

lua = _replace_bracket_table_index(lua)

# Check for failure
for s in ALL_SYMBOLS:
if s in lua:
Expand Down Expand Up @@ -132,6 +136,23 @@ def _strip_multiline_strings(lua):
return lua, removed


def _replace_bracket_table_index(lua):
for i in range(len(TABLE_INDEX_BRACKET_START)):
start, end = TABLE_INDEX_BRACKET_START[i], TABLE_INDEX_BRACKET_END[i]
r = _build_regex(start, end)

_offset = 0
while True:
match = r.search(lua, _offset)
if match is None:
break

pre = lua[:match.start()] + " " + match.group() + " "
lua = pre + lua[match.end():]
_offset = len(pre) # we need to do this because we dont remove those brackets which would result in an infinite loop
return lua


string_index = -1
def _build_string_placeholder():
global string_index
Expand Down