接合
发表于 2025-3-23 09:42:22
Attribute Grammars,t of that node; it is the task of semantic analysis to compute these attributes and check their consistency. Optimization and code generation can be also described in similar terms, using attributes to guide the transformation of the tree and ultimately the selection of machine instructions.
Frenetic
发表于 2025-3-23 17:54:09
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虚弱的神经
发表于 2025-3-23 18:44:29
Error Handling,rmine the cause of the error, but can only diagnose the visible symptoms. Similarly, any repair cannot be considered a . (in the sense that it carries out the user’s intent); it merely neutralizes the symptom so that processing may continue.
HERE
发表于 2025-3-24 01:29:12
Optimization,om the characteristics of the source language, not to lessen the effects of poor coding by the programmer. These inefficiencies are inherent in the concept of a high level language, which seeks to suppress detail and thereby simplify the task of implementing an algorithm.
Noctambulant
发表于 2025-3-24 04:12:17
Properties of Real and Abstract Machines,ations onto objects and operations of the target machine. Systematic code generation must, of course, take account of the peculiarities and weaknesses of the target computer’s instruction set. It cannot, however, become bogged down in exploitation of these special idiosyncrasies; the payoff in code
阴谋小团体
发表于 2025-3-24 07:04:08
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Charade
发表于 2025-3-24 12:43:19
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engrossed
发表于 2025-3-24 17:55:06
Attribute Grammars, that node, and hence the tree is often called an . for emphasis. The information collected in the attributes of a node is derived from the environment of that node; it is the task of semantic analysis to compute these attributes and check their consistency. Optimization and code generation can be a
防锈
发表于 2025-3-24 20:46:37
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narcotic
发表于 2025-3-24 23:23:40
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