tools/lexer_generator/code_generator.py - Issue 59983005: Experimental parser: cleanup switch generation

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Unified Diff: tools/lexer_generator/code_generator.py

Issue 59983005: Experimental parser: cleanup switch generation (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/parser

Patch Set: Created 7 years, 1 month ago

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Index: tools/lexer_generator/code_generator.py

diff --git a/tools/lexer_generator/code_generator.py b/tools/lexer_generator/code_generator.py

index 42a990e60e9d09df02b667fbcc40d2b66c47806d..39129989cac49c26dbdba1f708799b1df0ed40ed 100644

--- a/tools/lexer_generator/code_generator.py

+++ b/tools/lexer_generator/code_generator.py

@@ -164,14 +164,16 @@ class CodeGenerator:

if_transitions = []

for (ranges, node_id) in state['transitions']:

i = []

+ s = []

for r in ranges:

if r[0] == 'CLASS':

i.append(r)

else:

- for x in range(r[1][0], r[1][1] + 1):

- switch_transitions.append((x, node_id))

+ s.append(r[1])

if i:

if_transitions.append((i, node_id))

+ if s:

+ switch_transitions.append((s, node_id))

state['transitions'] = if_transitions

state['switch_transitions'] = switch_transitions

return split_count + 1

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