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👌 Improve performance of skipSpaces/skipChars #271

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Merged
merged 1 commit into from
Jun 1, 2023
Merged

👌 Improve performance of skipSpaces/skipChars #271

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24 changes: 18 additions & 6 deletions markdown_it/rules_block/state_block.py
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Original file line number Diff line number Diff line change
Expand Up @@ -147,8 +147,12 @@ def skipEmptyLines(self, from_pos: int) -> int:

def skipSpaces(self, pos: int) -> int:
"""Skip spaces from given position."""
while pos < len(self.src):
if not isStrSpace(self.src[pos]):
while True:
try:
current = self.src[pos]
except IndexError:
break
if not isStrSpace(current):
break
pos += 1
return pos
Expand All @@ -165,16 +169,24 @@ def skipSpacesBack(self, pos: int, minimum: int) -> int:

def skipChars(self, pos: int, code: int) -> int:
"""Skip character code from given position."""
while pos < len(self.src):
if self.srcCharCode[pos] != code:
while True:
try:
current = self.srcCharCode[pos]
except IndexError:
break
if current != code:
break
pos += 1
return pos

def skipCharsStr(self, pos: int, ch: str) -> int:
"""Skip character string from given position."""
while pos < len(self.src):
if self.src[pos] != ch:
while True:
try:
current = self.src[pos]
except IndexError:
break
if current != ch:
break
pos += 1
return pos
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