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Translation of PHP Language Subset into C++
Nechutný, Stanislav ; Matula, Peter (referee) ; Křivka, Zbyněk (advisor)
My work is focused on design and execution of an automated translation for functions written in PHP into C++. Generated code may be compiled as a PHP extension and loaded the same way MySQL, PDO, GD or so. As a result these functions may be called from PHP as if they were the initial interpreted functions. Since there is no need for source code analysis, interpretation, nor staging by Garbage Collector general assumption would be a significant speed difference. Created tool executes source code transfer into abstract syntactic tree which is followed up by a static analysis of variable types and consequently generates C++ code. Final speed increase then depends on the particular code being translated and its practical use is slightly elaborate at the moment - owing to the implementation of PHP subset.
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Grammar Systems and Syntax-Directed Translation Based on Them
Handlíř, Jaroslav ; Martiško, Jakub (referee) ; Meduna, Alexandr (advisor)
The thesis examines the theory of formal languages in the field of context-free grammars. It focuses mainly on the possibilities and models of collaborating grammars to solve a common problem. In this context, it presents grammatical systems that have been designed as a formal means for describing distributed and parallel processing. After introducing to the problematics, the thesis focuses on the practical use of these mechanisms in the translation controlled syntax, and therefore the second part of the thesis deals with the implementation of a dynamic syntactic analyzer that uses more grammars during the analysis. With respect to the greatest user friendliness and the possible didactic use, the application is implemented using modern web technologies HTML5, JavaScript, AngularJS, CSS3, LESS and more.
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Parsing Based on Several Methods
Dolíhal, Luděk ; Goldefus, Filip (referee) ; Meduna, Alexandr (advisor)
p, li { white-space: pre-wrap; } The main goal of this work is to analyze the creation of the composite compiler. Composite compiler is in this case a szstem, which consists of more cooperating parts. My compiler is special, because its syntactic analyser consists of two parts. The work is focused on the construction of the parsers parts, on its cooperation and comunication. I will trys to scatch the teoretical backgroun of this solution. This is to be done by gramatical systems. Then I~will try to justify whether or not it is neccesary and suitable to create such a kind of parser. Last but not least I~will analyse the language, whose syntactic analyser is to be implemented by the chosen method.
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Grammar Systems and Parsing Based on Them
Handlíř, Jaroslav ; Zámečníková, Eva (referee) ; Meduna, Alexandr (advisor)
This work is devoted to grammar systems. Defines cooperating distributed grammar systems CD and parallel communicating grammar systems PC in conjunction with context-free grammars. It also examines their principles and generative forces in different regime and to different languages. Studying the use of grammatical parsing systems. It focuses primarily on top-down parsing and precedential bottom-up analysis in conjunction with the PC grammar systems.
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Grammar Systems and Syntax-Directed Translation Based on Them
Handlíř, Jaroslav ; Martiško, Jakub (referee) ; Meduna, Alexandr (advisor)
The thesis examines the theory of formal languages in the field of context-free grammars. It focuses mainly on the possibilities and models of collaborating grammars to solve a common problem. In this context, it presents grammatical systems that have been designed as a formal means for describing distributed and parallel processing. After introducing to the problematics, the thesis focuses on the practical use of these mechanisms in the translation controlled syntax, and therefore the second part of the thesis deals with the implementation of a dynamic syntactic analyzer that uses more grammars during the analysis. With respect to the greatest user friendliness and the possible didactic use, the application is implemented using modern web technologies HTML5, JavaScript, AngularJS, CSS3, LESS and more.
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|
|
Translation of PHP Language Subset into C++
Nechutný, Stanislav ; Matula, Peter (referee) ; Křivka, Zbyněk (advisor)
My work is focused on design and execution of an automated translation for functions written in PHP into C++. Generated code may be compiled as a PHP extension and loaded the same way MySQL, PDO, GD or so. As a result these functions may be called from PHP as if they were the initial interpreted functions. Since there is no need for source code analysis, interpretation, nor staging by Garbage Collector general assumption would be a significant speed difference. Created tool executes source code transfer into abstract syntactic tree which is followed up by a static analysis of variable types and consequently generates C++ code. Final speed increase then depends on the particular code being translated and its practical use is slightly elaborate at the moment - owing to the implementation of PHP subset.
|
|
|
Parsing Based on Several Methods
Dolíhal, Luděk ; Goldefus, Filip (referee) ; Meduna, Alexandr (advisor)
p, li { white-space: pre-wrap; } The main goal of this work is to analyze the creation of the composite compiler. Composite compiler is in this case a szstem, which consists of more cooperating parts. My compiler is special, because its syntactic analyser consists of two parts. The work is focused on the construction of the parsers parts, on its cooperation and comunication. I will trys to scatch the teoretical backgroun of this solution. This is to be done by gramatical systems. Then I~will try to justify whether or not it is neccesary and suitable to create such a kind of parser. Last but not least I~will analyse the language, whose syntactic analyser is to be implemented by the chosen method.
|
|
|
Grammar Systems and Parsing Based on Them
Handlíř, Jaroslav ; Zámečníková, Eva (referee) ; Meduna, Alexandr (advisor)
This work is devoted to grammar systems. Defines cooperating distributed grammar systems CD and parallel communicating grammar systems PC in conjunction with context-free grammars. It also examines their principles and generative forces in different regime and to different languages. Studying the use of grammatical parsing systems. It focuses primarily on top-down parsing and precedential bottom-up analysis in conjunction with the PC grammar systems.
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