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|
-- START OF SOURCE --
while true do foo=not foo end
while foo~=42 do foo=foo-1 end
while true do break end
-- END OF SOURCE --
-- TOP: begin
open_func
chunk:
-- STATEMENT: begin 'while' line=1
while_stat: begin/condition
expr:
simpleexp: true
enterblock(isbreakable=true)
while_stat: block
block: begin
enterblock(isbreakable=false)
chunk:
-- STATEMENT: begin 'expr' line=1
prefixexp: <name>
str_checkname: 'foo'
singlevar: name='foo'
expr_stat: assignment k='VLOCAL'
assignment: '=' -- RHS elements follows
explist1: begin
expr:
subexpr: uop='not'
prefixexp: <name>
str_checkname: 'foo'
singlevar: name='foo'
explist1: end
-- STATEMENT: end 'expr'
leaveblock
block: end
leaveblock
while_stat: end
-- STATEMENT: end 'while'
-- STATEMENT: begin 'while' line=2
while_stat: begin/condition
expr:
prefixexp: <name>
str_checkname: 'foo'
singlevar: name='foo'
subexpr: binop='~='
simpleexp: <number>=42
subexpr: -- evaluate
enterblock(isbreakable=true)
while_stat: block
block: begin
enterblock(isbreakable=false)
chunk:
-- STATEMENT: begin 'expr' line=2
prefixexp: <name>
str_checkname: 'foo'
singlevar: name='foo'
expr_stat: assignment k='VLOCAL'
assignment: '=' -- RHS elements follows
explist1: begin
expr:
prefixexp: <name>
str_checkname: 'foo'
singlevar: name='foo'
subexpr: binop='-'
simpleexp: <number>=1
subexpr: -- evaluate
explist1: end
-- STATEMENT: end 'expr'
leaveblock
block: end
leaveblock
while_stat: end
-- STATEMENT: end 'while'
-- STATEMENT: begin 'while' line=3
while_stat: begin/condition
expr:
simpleexp: true
enterblock(isbreakable=true)
while_stat: block
block: begin
enterblock(isbreakable=false)
chunk:
-- STATEMENT: begin 'break' line=3
break_stat: -- break out of loop
-- STATEMENT: end 'break'
leaveblock
block: end
leaveblock
while_stat: end
-- STATEMENT: end 'while'
close_func
-- TOP: end
|
