Forward-reference resolution becomes increasingly general.
Chris Pressey
3 years ago
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----
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* `save X, Y, Z { }` now allowed as a shortcut for nested `save`s.
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7 |
* Trying to call or goto a non-routine-typed symbol is now an
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analysis error, not a syntax error.
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* Split TODO off into own file.
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* `sixtypical` no longer writes the compiled binary to standard
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output. The `--output` command-line argument should be given
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| 549 | 549 |
context.invalidate_range(dest)
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| 550 | 550 |
elif opcode == 'call':
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| 551 | 551 |
type = instr.location.type
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552 |
if not isinstance(type, (RoutineType, VectorType)):
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553 |
raise TypeMismatchError(instr, instr.location)
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| 552 | 554 |
if isinstance(type, VectorType):
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| 553 | 555 |
type = type.of_type
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| 554 | 556 |
for ref in type.inputs:
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| 114 | 114 |
for node in program.all_children():
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| 115 | 115 |
if isinstance(node, SingleOp):
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instr = node
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if isinstance(instr.src, ForwardReference):
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instr.src = self.lookup(instr.src.name)
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| 117 | 119 |
if instr.opcode in ('call', 'goto'):
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forward_reference = instr.location
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name = forward_reference.name
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model = self.lookup(name)
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if not isinstance(model.type, (RoutineType, VectorType)):
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self.syntax_error('Illegal call of non-executable "%s"' % name)
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instr.location = model
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if instr.opcode in ('copy',):
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if isinstance(instr.src, ForwardReference):
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instr.src = self.lookup(instr.src.name)
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if isinstance(instr.location, ForwardReference):
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instr.location = self.lookup(instr.location.name)
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return program
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| 129 | 124 |
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