#include <stdio.h>#include <signal.h>#include <stdlib.h>#include <unistd.h>#include <sys/types.h>#include <sys/time.h>#include "../cl/globals.h"#include "../cl/macros.h"#include "cqp.h"#include "options.h"#include "output.h"#include "symtab.h"#include "tree.h"#include "eval.h"#include "corpmanag.h"#include "regex2dfa.h"#include "ranges.h"#include "macro.h"#include "targets.h"#include "parser.tab.h"| void CheckForInterrupts | ( | void | ) |
Calls the interrupt callback function, if set.
References interruptCallbackHook.
Referenced by evaluate_target(), and simulate().
| int cqp_parse_file | ( | FILE * | fd, | |
| int | exit_on_parse_errors | |||
| ) |
Parses a stream for CQP query syntax.
Note that cqp_parse_file() fclose()s fd unless it is STDOUT.
| fd | File handle of the file to parse. | |
| exit_on_parse_errors | Boolean: should CQP exit on parse errors? |
References child_process, cqp_file_p, cqp_files, current_corpus, exit_cqp, MAXCQPFILES, cl::mother_name, cl::name, quiet, reading_cqprc, save_on_exit, save_unsaved_subcorpora(), silent, cl::size, STREQ, yyin, yyparse(), and yyrestart().
Referenced by do_exec(), initialize_cqp(), and main().
| int cqp_parse_string | ( | char * | s | ) |
Parses a stirng for CQP query syntax.
| s | The string to parse. |
References cqp_input_string, cqp_input_string_position, cqpmessage(), cqpserver, Error, exit_cqp, which_app, and yyparse().
Referenced by do_cqi_cqp_query(), and main().
| void cqp_randomize | ( | void | ) |
Wrapper function: randomises the internal random number generator.
References cl_randomize().
| int initialize_cqp | ( | int | argc, | |
| char ** | argv | |||
| ) |
Initialises the CQP program.
This function:
References batchfd, batchmode, check_available_corpora(), child_process, cl_randomize(), corpuslist, cqp_file_p, cqp_init_file, cqp_parse_file(), CQPMACRORC_NAME, cqpmessage(), CQPRC_NAME, cqpserver, default_corpus, eep, enable_macros, exit_cqp, init_macros(), macro_init_file, parse_options(), parser_debug, reading_cqprc, set_current_corpus_name(), UNDEF, Warning, and which_app.
Referenced by main().
| void install_signal_handler | ( | void | ) |
Installs the interrupt signal handler function with the OS.
References cqpmessage(), sigINT_signal_handler(), signal_handler_is_installed, and Warning.
Referenced by check_alignment_constraints(), ComputeGroupInternally(), evaluate_subset(), evaluate_target(), main(), simulate_dfa(), SortSubcorpus(), and SortSubcorpusRandomize().
| int setInterruptCallback | ( | InterruptCheckProc | f | ) |
Sets the interrupt callback function.
| f | Pointer to the function to set as interrupt callback. |
References interruptCallbackHook.
| static void sigINT_signal_handler | ( | int | signum | ) | [static] |
This is the signal handler function that is used for the interrupt signal (CTRL+C).
| signum | The signal number (ignored). |
References EvaluationIsRunning, and signal_handler_is_installed.
Referenced by install_signal_handler().
| int yyparse | ( | void | ) |
Activates the CQP-query-language parser.
Referenced by cqp_parse_file(), and cqp_parse_string().
| void yyrestart | ( | FILE * | input_file | ) |
restarts the CQP-query-language parser.
Referenced by cqp_parse_file().
| int cqp_file_p |
index-pointer into cqp_files.
Referenced by cqp_parse_file(), and initialize_cqp().
| FILE* cqp_files[MAXCQPFILES] |
Array of file handles.
Referenced by cqp_parse_file().
Pointer for the interrupt callback function.
Referenced by CheckForInterrupts(), and setInterruptCallback().
| char QueryBuffer[QUERY_BUFFER_SIZE] |
buffer for queries
Referenced by addHistoryLine(), after_CorpusCommand(), after_Query(), resetQueryBuffer(), and yy_input_char().
| int QueryBufferOverflow = 0 |
flag which signals buffer overflows
Referenced by after_CorpusCommand(), after_Query(), resetQueryBuffer(), and yy_input_char().
| int QueryBufferP = 0 |
pointer into this buffer, for appending
Referenced by after_Query(), resetQueryBuffer(), and yy_input_char().
| int reading_cqprc = 0 |
Boolean: true iff cqp_parse_file() - the main query syntax parsing function - is currently reading from the cqprc file handler.
Referenced by addHistoryLine(), cqp_parse_file(), initialize_cqp(), and yy_input_char().
| FILE* yyin |
File handle used by the CQP-query-language parser.
Referenced by cqp_parse_file(), and yy_input_char().
1.6.1