diff options
Diffstat (limited to 'pjlib/include/pj++/scanner.hpp')
-rw-r--r-- | pjlib/include/pj++/scanner.hpp | 344 |
1 files changed, 172 insertions, 172 deletions
diff --git a/pjlib/include/pj++/scanner.hpp b/pjlib/include/pj++/scanner.hpp index 9ddac097..8a3d9897 100644 --- a/pjlib/include/pj++/scanner.hpp +++ b/pjlib/include/pj++/scanner.hpp @@ -1,173 +1,173 @@ /* $Id$ - * - */
-#ifndef __PJPP_SCANNER_H__
-#define __PJPP_SCANNER_H__
-
-#include <pjlib-util/scanner.h>
-#include <pj++/string.hpp>
-
-class Pj_Char_Spec
-{
-public:
- Pj_Char_Spec() { pj_cs_init(cs__); }
-
- void set(int c) { pj_cs_set(cs__, c); }
- void add_range(int begin, int end) { pj_cs_add_range(cs__, begin, end); }
- void add_alpha() { pj_cs_add_alpha(cs__); }
- void add_num() { pj_cs_add_num(cs__); }
- void add_str(const char *str) { pj_cs_add_str(cs__, str); }
- void del_range(int begin, int end) { pj_cs_del_range(cs__, begin, end); }
- void del_str(const char *str) { pj_cs_del_str(cs__, str); }
- void invert() { pj_cs_invert(cs__); }
- int match(int c) { return pj_cs_match(cs__, c); }
-
- pj_char_spec_element_t *cs_()
- {
- return cs__;
- }
-
- const pj_char_spec_element_t *cs_() const
- {
- return cs__;
- }
-
-private:
- pj_char_spec cs__;
-};
-
-class Pj_Scanner
-{
-public:
- Pj_Scanner() {}
-
- enum
- {
- SYNTAX_ERROR = 101
- };
- static void syntax_error_handler_throw_pj(pj_scanner *);
-
- typedef pj_scan_state State;
-
- void init(char *buf, int len, unsigned options=PJ_SCAN_AUTOSKIP_WS,
- pj_syn_err_func_ptr callback = &syntax_error_handler_throw_pj)
- {
- pj_scan_init(&scanner_, buf, len, options, callback);
- }
-
- void fini()
- {
- pj_scan_fini(&scanner_);
- }
-
- int eof() const
- {
- return pj_scan_is_eof(&scanner_);
- }
-
- int peek_char() const
- {
- return *scanner_.curptr;
- }
-
- int peek(const Pj_Char_Spec *cs, Pj_String *out)
- {
- return pj_scan_peek(&scanner_, cs->cs_(), out);
- }
-
- int peek_n(pj_size_t len, Pj_String *out)
- {
- return pj_scan_peek_n(&scanner_, len, out);
- }
-
- int peek_until(const Pj_Char_Spec *cs, Pj_String *out)
- {
- return pj_scan_peek_until(&scanner_, cs->cs_(), out);
- }
-
- void get(const Pj_Char_Spec *cs, Pj_String *out)
- {
- pj_scan_get(&scanner_, cs->cs_(), out);
- }
-
- void get_n(unsigned N, Pj_String *out)
- {
- pj_scan_get_n(&scanner_, N, out);
- }
-
- int get_char()
- {
- return pj_scan_get_char(&scanner_);
- }
-
- void get_quote(int begin_quote, int end_quote, Pj_String *out)
- {
- pj_scan_get_quote(&scanner_, begin_quote, end_quote, out);
- }
-
- void get_newline()
- {
- pj_scan_get_newline(&scanner_);
- }
-
- void get_until(const Pj_Char_Spec *cs, Pj_String *out)
- {
- pj_scan_get_until(&scanner_, cs->cs_(), out);
- }
-
- void get_until_ch(int until_ch, Pj_String *out)
- {
- pj_scan_get_until_ch(&scanner_, until_ch, out);
- }
-
- void get_until_chr(const char *spec, Pj_String *out)
- {
- pj_scan_get_until_chr(&scanner_, spec, out);
- }
-
- void advance_n(unsigned N, bool skip_ws=true)
- {
- pj_scan_advance_n(&scanner_, N, skip_ws);
- }
-
- int strcmp(const char *s, int len)
- {
- return pj_scan_strcmp(&scanner_, s, len);
- }
-
- int stricmp(const char *s, int len)
- {
- return pj_scan_stricmp(&scanner_, s, len);
- }
-
- void skip_ws()
- {
- pj_scan_skip_whitespace(&scanner_);
- }
-
- void save_state(State *state)
- {
- pj_scan_save_state(&scanner_, state);
- }
-
- void restore_state(State *state)
- {
- pj_scan_restore_state(&scanner_, state);
- }
-
- int get_pos_line() const
- {
- return scanner_.line;
- }
-
- int get_pos_col() const
- {
- return scanner_.col;
- }
-
-
-private:
- pj_scanner scanner_;
-};
-
-#endif /* __PJPP_SCANNER_H__ */
+ */ +#ifndef __PJPP_SCANNER_HPP__ +#define __PJPP_SCANNER_HPP__ + +#include <pjlib-util/scanner.h> +#include <pj++/string.hpp> + +class Pj_Char_Spec +{ +public: + Pj_Char_Spec() { pj_cs_init(cs__); } + + void set(int c) { pj_cs_set(cs__, c); } + void add_range(int begin, int end) { pj_cs_add_range(cs__, begin, end); } + void add_alpha() { pj_cs_add_alpha(cs__); } + void add_num() { pj_cs_add_num(cs__); } + void add_str(const char *str) { pj_cs_add_str(cs__, str); } + void del_range(int begin, int end) { pj_cs_del_range(cs__, begin, end); } + void del_str(const char *str) { pj_cs_del_str(cs__, str); } + void invert() { pj_cs_invert(cs__); } + int match(int c) { return pj_cs_match(cs__, c); } + + pj_char_spec_element_t *cs_() + { + return cs__; + } + + const pj_char_spec_element_t *cs_() const + { + return cs__; + } + +private: + pj_char_spec cs__; +}; + +class Pj_Scanner +{ +public: + Pj_Scanner() {} + + enum + { + SYNTAX_ERROR = 101 + }; + static void syntax_error_handler_throw_pj(pj_scanner *); + + typedef pj_scan_state State; + + void init(char *buf, int len, unsigned options=PJ_SCAN_AUTOSKIP_WS, + pj_syn_err_func_ptr callback = &syntax_error_handler_throw_pj) + { + pj_scan_init(&scanner_, buf, len, options, callback); + } + + void fini() + { + pj_scan_fini(&scanner_); + } + + int eof() const + { + return pj_scan_is_eof(&scanner_); + } + + int peek_char() const + { + return *scanner_.curptr; + } + + int peek(const Pj_Char_Spec *cs, Pj_String *out) + { + return pj_scan_peek(&scanner_, cs->cs_(), out); + } + + int peek_n(pj_size_t len, Pj_String *out) + { + return pj_scan_peek_n(&scanner_, len, out); + } + + int peek_until(const Pj_Char_Spec *cs, Pj_String *out) + { + return pj_scan_peek_until(&scanner_, cs->cs_(), out); + } + + void get(const Pj_Char_Spec *cs, Pj_String *out) + { + pj_scan_get(&scanner_, cs->cs_(), out); + } + + void get_n(unsigned N, Pj_String *out) + { + pj_scan_get_n(&scanner_, N, out); + } + + int get_char() + { + return pj_scan_get_char(&scanner_); + } + + void get_quote(int begin_quote, int end_quote, Pj_String *out) + { + pj_scan_get_quote(&scanner_, begin_quote, end_quote, out); + } + + void get_newline() + { + pj_scan_get_newline(&scanner_); + } + + void get_until(const Pj_Char_Spec *cs, Pj_String *out) + { + pj_scan_get_until(&scanner_, cs->cs_(), out); + } + + void get_until_ch(int until_ch, Pj_String *out) + { + pj_scan_get_until_ch(&scanner_, until_ch, out); + } + + void get_until_chr(const char *spec, Pj_String *out) + { + pj_scan_get_until_chr(&scanner_, spec, out); + } + + void advance_n(unsigned N, bool skip_ws=true) + { + pj_scan_advance_n(&scanner_, N, skip_ws); + } + + int strcmp(const char *s, int len) + { + return pj_scan_strcmp(&scanner_, s, len); + } + + int stricmp(const char *s, int len) + { + return pj_scan_stricmp(&scanner_, s, len); + } + + void skip_ws() + { + pj_scan_skip_whitespace(&scanner_); + } + + void save_state(State *state) + { + pj_scan_save_state(&scanner_, state); + } + + void restore_state(State *state) + { + pj_scan_restore_state(&scanner_, state); + } + + int get_pos_line() const + { + return scanner_.line; + } + + int get_pos_col() const + { + return scanner_.col; + } + + +private: + pj_scanner scanner_; +}; + +#endif /* __PJPP_SCANNER_HPP__ */ + |