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Added sys.path module search to BPyTextPlugin module and fixed IndentationError when parsing.

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This commit is contained in:
Ian Thompson 2008-08-10 17:00:25 +00:00
parent 5dad154414
commit a5d955632f
1 changed files with 32 additions and 8 deletions
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40
release/scripts/bpymodules/BPyTextPlugin.py
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@ -1,4 +1,4 @@
import bpy, sys
import bpy, sys, os
import __builtin__, tokenize
from Blender.sys import time
from tokenize import generate_tokens, TokenError, \
@ -65,7 +65,7 @@ CTX_DOUBLE_QUOTE = 2
CTX_COMMENT = 3
# Special time period constants
AUTO = -1
TP_AUTO = -1
# Python keywords
KEYWORDS = ['and', 'del', 'from', 'not', 'while', 'as', 'elif', 'global',
@ -74,25 +74,49 @@ KEYWORDS = ['and', 'del', 'from', 'not', 'while', 'as', 'elif', 'global',
'raise', 'continue', 'finally', 'is', 'return', 'def', 'for',
'lambda', 'try' ]
# Module file extensions
MODULE_EXTS = ['.py', '.pyc', '.pyo', '.pyw', '.pyd']
ModuleType = type(__builtin__)
NoneScriptDesc = ScriptDesc('', dict(), dict(), dict(), dict(), True)
_modules = dict([(n, None) for n in sys.builtin_module_names])
_modules = {}
_modules_updated = 0
_parse_cache = dict()
def get_cached_descriptor(txt, period=AUTO):
def _load_module_names():
"""Searches the sys.path for module files and lists them, along with
sys.builtin_module_names, in the global dict _modules.
"""
global _modules
for n in sys.builtin_module_names:
_modules[n] = None
for p in sys.path:
if p == '': p = os.curdir
if not os.path.isdir(p): continue
for f in os.listdir(p):
for ext in MODULE_EXTS:
if f.endswith(ext):
_modules[f[:-len(ext)]] = None
break
_load_module_names()
def get_cached_descriptor(txt, period=TP_AUTO):
"""Returns the cached ScriptDesc for the specified Text object 'txt'. If the
script has not been parsed in the last 'period' seconds it will be reparsed
to obtain this descriptor.
Specifying AUTO for the period (default) will choose a period based on the
Specifying TP_AUTO for the period (default) will choose a period based on the
size of the Text object. Larger texts are parsed less often.
"""
global _parse_cache, NoneScriptDesc, AUTO
global _parse_cache
if period == AUTO:
if period == TP_AUTO:
m = txt.nlines
r = 1
while True:
@ -155,7 +179,7 @@ def parse_text(txt):
type, string, start, end, line = tokens.next()
except StopIteration:
break
except TokenError:
except TokenError, IndentationError:
incomplete = True
break