32 lines
939 B
C
32 lines
939 B
C
/*
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* src/pl/plpython/plpy_main.h
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*/
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#ifndef PLPY_MAIN_H
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#define PLPY_MAIN_H
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#include "plpy_procedure.h"
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/* the interpreter's globals dict */
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extern PyObject *PLy_interp_globals;
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/*
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* A stack of PL/Python execution contexts. Each time user-defined Python code
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* is called, an execution context is created and put on the stack. After the
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* Python code returns, the context is destroyed.
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*/
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typedef struct PLyExecutionContext
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{
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PLyProcedure *curr_proc; /* the currently executing procedure */
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MemoryContext scratch_ctx; /* a context for things like type I/O */
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struct PLyExecutionContext *next; /* previous stack level */
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} PLyExecutionContext;
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/* Get the current execution context */
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extern PLyExecutionContext *PLy_current_execution_context(void);
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/* Get the scratch memory context for specified execution context */
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extern MemoryContext PLy_get_scratch_context(PLyExecutionContext *context);
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#endif /* PLPY_MAIN_H */
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