* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
#include "gscanner.h"
#include "gstring.h"
#include "gtestutils.h"
+#ifdef G_OS_UNIX
+#include <unistd.h>
+#endif
#ifdef G_OS_WIN32
-#include <io.h> /* For _read() */
+#include <io.h>
#endif
*/
/**
+ * G_CSET_DIGITS:
+ *
+ * The set of ASCII digits.
+ * Used for specifying valid identifier characters
+ * in #GScannerConfig.
+ */
+
+/**
* G_CSET_LATINC:
*
* The set of uppercase ISO 8859-1 alphabet characters
* @G_TOKEN_EOF: the end of the file
* @G_TOKEN_LEFT_PAREN: a '(' character
* @G_TOKEN_LEFT_CURLY: a '{' character
+ * @G_TOKEN_LEFT_BRACE: a '[' character
* @G_TOKEN_RIGHT_CURLY: a '}' character
+ * @G_TOKEN_RIGHT_PAREN: a ')' character
+ * @G_TOKEN_RIGHT_BRACE: a ']' character
+ * @G_TOKEN_EQUAL_SIGN: a '=' character
+ * @G_TOKEN_COMMA: a ',' character
+ * @G_TOKEN_NONE: not a token
+ * @G_TOKEN_ERROR: an error occurred
+ * @G_TOKEN_CHAR: a character
+ * @G_TOKEN_BINARY: a binary integer
+ * @G_TOKEN_OCTAL: an octal integer
+ * @G_TOKEN_INT: an integer
+ * @G_TOKEN_HEX: a hex integer
+ * @G_TOKEN_FLOAT: a floating point number
+ * @G_TOKEN_STRING: a string
+ * @G_TOKEN_SYMBOL: a symbol
+ * @G_TOKEN_IDENTIFIER: an identifier
+ * @G_TOKEN_IDENTIFIER_NULL: a null identifier
+ * @G_TOKEN_COMMENT_SINGLE: one line comment
+ * @G_TOKEN_COMMENT_MULTI: multi line comment
*
* The possible types of token returned from each
* g_scanner_get_next_token() call.
/**
* GTokenValue:
+ * @v_symbol: token symbol value
+ * @v_identifier: token identifier value
+ * @v_binary: token binary integer value
+ * @v_octal: octal integer value
+ * @v_int: integer value
+ * @v_int64: 64-bit integer value
+ * @v_float: floating point value
+ * @v_hex: hex integer value
+ * @v_string: string value
+ * @v_comment: comment value
+ * @v_char: character value
+ * @v_error: error value
*
* A union holding the value of the token.
*/
* @G_ERR_FLOAT_MALFORMED: malformed floating point number
*
* The possible errors, used in the @v_error field
- * of #GTokenValue, when the token is a #G_TOKEN_ERROR.
+ * of #GTokenValue, when the token is a %G_TOKEN_ERROR.
*/
/**
* GScanner:
- * @user_data:
- * @max_parse_errors:
- * @parse_errors:
- * @input_name:
- * @qdata:
- * @config:
+ * @user_data: unused
+ * @max_parse_errors: unused
+ * @parse_errors: g_scanner_error() increments this field
+ * @input_name: name of input stream, featured by the default message handler
+ * @qdata: quarked data
+ * @config: link into the scanner configuration
* @token: token parsed by the last g_scanner_get_next_token()
* @value: value of the last token from g_scanner_get_next_token()
* @line: line number of the last token from g_scanner_get_next_token()
* @next_value: value of the last token from g_scanner_peek_next_token()
* @next_line: line number of the last token from g_scanner_peek_next_token()
* @next_position: char number of the last token from g_scanner_peek_next_token()
- * @symbol_table:
- * @input_fd:
- * @text:
- * @text_end:
- * @buffer:
- * @scope_id:
+ * @msg_handler: handler function for _warn and _error
*
* The data structure representing a lexical scanner.
*
* @scan_identifier_1char: specifies if single-character
* identifiers are recognized (the default is %FALSE).
* @scan_identifier_NULL: specifies if %NULL is reported as
- * #G_TOKEN_IDENTIFIER_NULL (the default is %FALSE).
+ * %G_TOKEN_IDENTIFIER_NULL (the default is %FALSE).
* @scan_symbols: specifies if symbols are recognized (the default
* is %TRUE).
* @scan_binary: specifies if binary numbers are recognized (the
* quotes (the default is %TRUE).
* @numbers_2_int: specifies if binary, octal and hexadecimal numbers
* are reported as #G_TOKEN_INT (the default is %TRUE).
- * @int_2_float: specifies if all numbers are reported as #G_TOKEN_FLOAT
+ * @int_2_float: specifies if all numbers are reported as %G_TOKEN_FLOAT
* (the default is %FALSE).
* @identifier_2_string: specifies if identifiers are reported as strings
* (the default is %FALSE).
* @char_2_token: specifies if characters are reported by setting
- * <literal>token = ch</literal> or as #G_TOKEN_CHAR (the default
- * is %TRUE).
+ * `token = ch` or as %G_TOKEN_CHAR (the default is %TRUE).
* @symbol_2_token: specifies if symbols are reported by setting
- * <literal>token = v_symbol</literal> or as #G_TOKEN_SYMBOL (the
- * default is %FALSE).
+ * `token = v_symbol` or as %G_TOKEN_SYMBOL (the default is %FALSE).
* @scope_0_fallback: specifies if a symbol is searched for in the
* default scope in addition to the current scope (the default is %FALSE).
- * @store_int64:
+ * @store_int64: use value.v_int64 rather than v_int
*
* Specifies the #GScanner parser configuration. Most settings can
* be changed during the parsing phase and will affect the lexical
}
/**
- * g_scanner_add_symbol
+ * g_scanner_add_symbol:
* @scanner: a #GScanner
* @symbol: the symbol to add
* @value: the value of the symbol
* @expected_token: the expected token
* @identifier_spec: a string describing how the scanner's user
* refers to identifiers (%NULL defaults to "identifier").
- * This is used if @expected_token is #G_TOKEN_IDENTIFIER or
- * #G_TOKEN_IDENTIFIER_NULL.
+ * This is used if @expected_token is %G_TOKEN_IDENTIFIER or
+ * %G_TOKEN_IDENTIFIER_NULL.
* @symbol_spec: a string describing how the scanner's user refers
* to symbols (%NULL defaults to "symbol"). This is used if
- * @expected_token is #G_TOKEN_SYMBOL or any token value greater
- * than #G_TOKEN_LAST.
+ * @expected_token is %G_TOKEN_SYMBOL or any token value greater
+ * than %G_TOKEN_LAST.
* @symbol_name: the name of the symbol, if the scanner's current
* token is a symbol.
* @message: a message string to output at the end of the
if ((scanner->token >= ' ' && scanner->token <= '~') ||
strchr (scanner->config->cset_identifier_first, scanner->token) ||
strchr (scanner->config->cset_identifier_nth, scanner->token))
- _g_snprintf (token_string, token_string_len, "character `%c'", scanner->token);
+ _g_snprintf (token_string, token_string_len, "character '%c'", scanner->token);
else
- _g_snprintf (token_string, token_string_len, "character `\\%o'", scanner->token);
+ _g_snprintf (token_string, token_string_len, "character '\\%o'", scanner->token);
break;
}
else if (!scanner->config->symbol_2_token)
if (symbol_name)
_g_snprintf (token_string,
token_string_len,
- "%s%s `%s'",
+ "%s%s '%s'",
print_unexp ? "" : "invalid ",
symbol_spec,
symbol_name);
break;
case G_TOKEN_CHAR:
- _g_snprintf (token_string, token_string_len, "character `%c'", scanner->value.v_char);
+ _g_snprintf (token_string, token_string_len, "character '%c'", scanner->value.v_char);
break;
case G_TOKEN_IDENTIFIER:
print_unexp = FALSE;
_g_snprintf (token_string,
token_string_len,
- "%s%s `%s'",
+ "%s%s '%s'",
print_unexp ? "" : "invalid ",
identifier_spec,
scanner->token == G_TOKEN_IDENTIFIER ? scanner->value.v_string : "null");
case G_TOKEN_INT:
case G_TOKEN_HEX:
if (scanner->config->store_int64)
- _g_snprintf (token_string, token_string_len, "number `%" G_GUINT64_FORMAT "'", scanner->value.v_int64);
+ _g_snprintf (token_string, token_string_len, "number '%" G_GUINT64_FORMAT "'", scanner->value.v_int64);
else
- _g_snprintf (token_string, token_string_len, "number `%lu'", scanner->value.v_int);
+ _g_snprintf (token_string, token_string_len, "number '%lu'", scanner->value.v_int);
break;
case G_TOKEN_FLOAT:
- _g_snprintf (token_string, token_string_len, "number `%.3f'", scanner->value.v_float);
+ _g_snprintf (token_string, token_string_len, "number '%.3f'", scanner->value.v_float);
break;
case G_TOKEN_STRING:
if ((expected_token >= ' ' && expected_token <= '~') ||
strchr (scanner->config->cset_identifier_first, expected_token) ||
strchr (scanner->config->cset_identifier_nth, expected_token))
- _g_snprintf (expected_string, expected_string_len, "character `%c'", expected_token);
+ _g_snprintf (expected_string, expected_string_len, "character '%c'", expected_token);
else
- _g_snprintf (expected_string, expected_string_len, "character `\\%o'", expected_token);
+ _g_snprintf (expected_string, expected_string_len, "character '\\%o'", expected_token);
break;
}
else if (!scanner->config->symbol_2_token)
projects / platform / upstream / glib.git / blobdiff