| File | main.str |
| Author | Eric Bouwers |
| Since | unknown |
reflect/files main-file
Strategies for including and requiring files as inPHP. It adds the ATerms of the files to the environment.
| General | |
| Lines of code | 143 |
| Stratego | |
| Module number | 1 (0% documented) |
| Constructor number | 0 |
| Overlay number | 0 |
| Strategy number | 16 (0% documented) |
| Rule number | 0 |
| DynamicRule number | 0 |
Strategy summary |
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| find-php-file | Takes a filename and searches for this filename in the same way that PHP looks for the files to include | main.str |
| get-current-php-file | Section to store current file being processed | main.str |
| include-and-require-files | n/a | main.str |
| include-php-file(Strategy s) | Real inclusion of a filename and a strategy that must be applied to the included and parsed file | main.str |
| process-inclusion(Strategy s) | Processes the inclusion of a filename | main.str |
| set-current-php-file | Sets the name of the file currently being processed | main.str |
Rule summary |
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| process-include(Strategy s) | The real inclusion | main.str |
| process-include(Strategy s) | n/a | main.str |
| process-include-and-require-files(Strategy s) | Process and inclusion of files | main.str |
| process-include-and-require-files(Strategy s) | n/a | main.str |
| process-include-and-require-files(Strategy s) | n/a | main.str |
| process-include-and-require-files(Strategy s) | n/a | main.str |
| process-include-and-require-files(Strategy s) | Two special functions that we need to handle | main.str |
Strategy details |
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| ATerm | find-php-file | ||||||||||||||
Takes a filename and searches for this filename in the same way that PHP looks for the files to include.
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| ATerm | get-current-php-file | ||||||||||||||
Section to store current file being processed |
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| ATerm | include-php-file(Strategy s) | ||||||||||||||
Real inclusion of a filename and a strategy that must be applied tothe included and parsed file.
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| ATerm | process-inclusion(Strategy s) | ||||||||||||||
Processes the inclusion of a filename. The strategy hasthe same semantics as within PHP. The file is looked-up withinthe current directory. When this fails and the filename is not relativethe file is looked up within the current directory. The strategy 's' is applied to the newly parsed AST after which thenew AST is added to the current environment. precondition: There must be an environment
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| ATerm | set-current-php-file | ||||||||||||||
Sets the name of the file currently being processed |
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Rule details |
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| ATerm | process-include(Strategy s) | ||||||||
The real inclusion. The first two rules only work on direct single- or doublequotedstrings with nothing fancy. Other rules can be added that take care of otherscenario's. |
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| ATerm | process-include-and-require-files(Strategy s) | ||||||||
Process and inclusion of files. This rule finds the statementsthat should be processed.Note that this is a simple strategy. It includes all filesthat are directly accessiable to the environment. For a moreenhanced version see the analysis for constant propogation. |
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| ATerm | process-include-and-require-files(Strategy s) | ||||||||
Two special functions that we need to handle.- chdir: changes working directory- ini-set: sets the include path if first argument is 'include_path' |
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