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Gromacs
2020.4
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Gromacs
2020.4
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#include "gmxpre.h"#include "scanner_internal.h"#include <cstdlib>#include <cstring>#include <string>#include "gromacs/utility/cstringutil.h"#include "gromacs/utility/exceptions.h"#include "gromacs/utility/gmxassert.h"#include "gromacs/utility/smalloc.h"#include "gromacs/utility/stringutil.h"#include "parser.h"#include "parsetree.h"#include "scanner.h"#include "selectioncollection_impl.h"#include "selelem.h"#include "selmethod.h"#include "symrec.h"
Include dependency graph for scanner_internal.cpp:Helper functions for the selection tokenizer.
This file implements the functions in the headers scanner.h and scanner_internal.h.
Functions | |
| static int | init_param_token (YYSTYPE *yylval, gmx_ana_selparam_t *param, bool bBoolNo) |
| Handles initialization of method parameter token. | |
| static int | init_method_token (YYSTYPE *yylval,::gmx::SelectionLocation *yylloc, const gmx::SelectionParserSymbol *symbol, bool bPosMod, gmx_sel_lexer_t *state) |
| Processes a selection method token. | |
| int | _gmx_sel_lexer_process_pending (YYSTYPE *yylval,::gmx::SelectionLocation *yylloc, gmx_sel_lexer_t *state) |
| Internal function for cases where several tokens need to be returned. More... | |
| int | _gmx_sel_lexer_process_identifier (YYSTYPE *yylval,::gmx::SelectionLocation *yylloc, char *yytext, size_t yyleng, gmx_sel_lexer_t *state) |
| Internal function that processes identifier tokens. More... | |
| void | _gmx_sel_lexer_add_token (::gmx::SelectionLocation *yylloc, const char *str, int len, gmx_sel_lexer_t *state) |
| Internal function to add a token to the pretty-printed selection text. More... | |
| void | _gmx_sel_init_lexer (yyscan_t *scannerp, struct gmx_ana_selcollection_t *sc, gmx::TextWriter *statusWriter, int maxnr, bool bGroups, struct gmx_ana_indexgrps_t *grps) |
| Initializes the selection scanner. More... | |
| void | _gmx_sel_free_lexer (yyscan_t scanner) |
| Frees memory allocated for the selection scanner. More... | |
| void | _gmx_sel_lexer_set_exception (yyscan_t scanner, const std::exception_ptr &ex) |
| Stores an exception that is caught during parsing. More... | |
| void | _gmx_sel_lexer_rethrow_exception_if_occurred (yyscan_t scanner) |
| Rethrows and clears the stored exception if one is present. More... | |
| gmx::TextWriter * | _gmx_sel_lexer_get_status_writer (yyscan_t scanner) |
| Returns writer for status output (if not NULL, the scanner is interactive). More... | |
| struct gmx_ana_selcollection_t * | _gmx_sel_lexer_selcollection (yyscan_t scanner) |
| Returns the selection collection for the scanner. More... | |
| bool | _gmx_sel_lexer_has_groups_set (yyscan_t scanner) |
| Returns true if the external index groups for the scanner are set. More... | |
| struct gmx_ana_indexgrps_t * | _gmx_sel_lexer_indexgrps (yyscan_t scanner) |
| Returns the external index groups for the scanner. More... | |
| int | _gmx_sel_lexer_exp_selcount (yyscan_t scanner) |
| Returns the number of selections after which the parser should stop. More... | |
| const char * | _gmx_sel_lexer_pselstr (yyscan_t scanner) |
| Returns a pretty string of the current selection. More... | |
| void | _gmx_sel_lexer_set_current_location (yyscan_t scanner, const gmx::SelectionLocation &location) |
| Sets the current parser context location. More... | |
| const gmx::SelectionLocation & | _gmx_sel_lexer_get_current_location (yyscan_t scanner) |
| Returns the current parser context location. More... | |
| std::string | _gmx_sel_lexer_get_current_text (yyscan_t scanner) |
| Returns the selection text for the current parser context. More... | |
| std::string | _gmx_sel_lexer_get_text (yyscan_t scanner, const gmx::SelectionLocation &location) |
| Returns the selection text at the given location. | |
| void | _gmx_sel_lexer_clear_pselstr (yyscan_t scanner) |
| Clears the current selection string. More... | |
| void | _gmx_sel_lexer_clear_method_stack (yyscan_t scanner) |
| Clears the method stack in the scanner in error situations. More... | |
| void | _gmx_sel_finish_method (yyscan_t scanner) |
| Notifies the scanner that a complete method expression has been parsed. More... | |
| void | _gmx_sel_set_lex_input_file (yyscan_t scanner, FILE *fp) |
| Initializes the scanner to scan a file. More... | |
| void | _gmx_sel_set_lex_input_str (yyscan_t scanner, const char *str) |
| Initializes the scanner to scan a string. More... | |
| void _gmx_sel_finish_method | ( | yyscan_t | scanner | ) |
Notifies the scanner that a complete method expression has been parsed.
| void _gmx_sel_free_lexer | ( | yyscan_t | scanner | ) |
Frees memory allocated for the selection scanner.
| void _gmx_sel_init_lexer | ( | yyscan_t * | scannerp, |
| struct gmx_ana_selcollection_t * | sc, | ||
| gmx::TextWriter * | statusWriter, | ||
| int | maxnr, | ||
| bool | bGroups, | ||
| struct gmx_ana_indexgrps_t * | grps | ||
| ) |
Initializes the selection scanner.
| void _gmx_sel_lexer_add_token | ( | ::gmx::SelectionLocation * | , |
| const char * | str, | ||
| int | len, | ||
| gmx_sel_lexer_t * | state | ||
| ) |
Internal function to add a token to the pretty-printed selection text.
| void _gmx_sel_lexer_clear_method_stack | ( | yyscan_t | scanner | ) |
Clears the method stack in the scanner in error situations.
| void _gmx_sel_lexer_clear_pselstr | ( | yyscan_t | scanner | ) |
Clears the current selection string.
| int _gmx_sel_lexer_exp_selcount | ( | yyscan_t | scanner | ) |
Returns the number of selections after which the parser should stop.
| const gmx::SelectionLocation& _gmx_sel_lexer_get_current_location | ( | yyscan_t | scanner | ) |
Returns the current parser context location.
This returns the location last set with _gmx_sel_lexer_set_current_location().
| std::string _gmx_sel_lexer_get_current_text | ( | yyscan_t | scanner | ) |
Returns the selection text for the current parser context.
This returns the selection text that corresponds to the position set last with _gmx_sel_lexer_set_current_location().
| gmx::TextWriter* _gmx_sel_lexer_get_status_writer | ( | yyscan_t | scanner | ) |
Returns writer for status output (if not NULL, the scanner is interactive).
| bool _gmx_sel_lexer_has_groups_set | ( | yyscan_t | scanner | ) |
Returns true if the external index groups for the scanner are set.
| struct gmx_ana_indexgrps_t* _gmx_sel_lexer_indexgrps | ( | yyscan_t | scanner | ) |
Returns the external index groups for the scanner.
| int _gmx_sel_lexer_process_identifier | ( | YYSTYPE * | , |
| ::gmx::SelectionLocation * | , | ||
| char * | , | ||
| size_t | , | ||
| gmx_sel_lexer_t * | state | ||
| ) |
Internal function that processes identifier tokens.
| int _gmx_sel_lexer_process_pending | ( | YYSTYPE * | , |
| ::gmx::SelectionLocation * | , | ||
| gmx_sel_lexer_t * | state | ||
| ) |
Internal function for cases where several tokens need to be returned.
| const char* _gmx_sel_lexer_pselstr | ( | yyscan_t | scanner | ) |
Returns a pretty string of the current selection.
| void _gmx_sel_lexer_rethrow_exception_if_occurred | ( | yyscan_t | scanner | ) |
Rethrows and clears the stored exception if one is present.
| struct gmx_ana_selcollection_t* _gmx_sel_lexer_selcollection | ( | yyscan_t | scanner | ) |
Returns the selection collection for the scanner.
| void _gmx_sel_lexer_set_current_location | ( | yyscan_t | scanner, |
| const gmx::SelectionLocation & | location | ||
| ) |
Sets the current parser context location.
This location is set while Bison reductions are being processed, and identifies the location of the current rule/reduction.
| void _gmx_sel_lexer_set_exception | ( | yyscan_t | scanner, |
| const std::exception_ptr & | ex | ||
| ) |
Stores an exception that is caught during parsing.
| void _gmx_sel_set_lex_input_file | ( | yyscan_t | scanner, |
| FILE * | fp | ||
| ) |
Initializes the scanner to scan a file.
| void _gmx_sel_set_lex_input_str | ( | yyscan_t | scanner, |
| const char * | str | ||
| ) |
Initializes the scanner to scan a string.
1.8.5