130 lines
3.6 KiB
Text
130 lines
3.6 KiB
Text
%{
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#include "matcher_parser_lex.h"
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#include "matcher_parser_parse.h"
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#include <glib.h>
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#define MAX_STR_CONST 512
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char string_buf[MAX_STR_CONST];
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char * string_buf_ptr;
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static void add_char(char ch)
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{
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if (string_buf_ptr - string_buf < sizeof(string_buf))
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*string_buf_ptr++ = ch;
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}
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%}
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%option prefix="matcher_parser"
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%option outfile="lex.yy.c"
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%option yylineno
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%x string
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%x section
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%%
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"all" return MATCHER_ALL;
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"unread" return MATCHER_UNREAD;
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"~unread" return MATCHER_NOT_UNREAD;
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"new" return MATCHER_NEW;
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"~new" return MATCHER_NOT_NEW;
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"marked" return MATCHER_MARKED;
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"~marked" return MATCHER_NOT_MARKED;
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"deleted" return MATCHER_DELETED;
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"~deleted" return MATCHER_NOT_DELETED;
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"replied" return MATCHER_REPLIED;
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"~replied" return MATCHER_NOT_REPLIED;
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"forwarded" return MATCHER_FORWARDED;
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"~forwarded" return MATCHER_NOT_FORWARDED;
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"subject" return MATCHER_SUBJECT;
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"~subject" return MATCHER_NOT_SUBJECT;
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"from" return MATCHER_FROM;
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"~from" return MATCHER_NOT_FROM;
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"to" return MATCHER_TO;
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"~to" return MATCHER_NOT_TO;
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"cc" return MATCHER_CC;
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"~cc" return MATCHER_NOT_CC;
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"to_or_cc" return MATCHER_TO_OR_CC;
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"~to_or_cc" return MATCHER_NOT_TO_AND_NOT_CC;
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"age_greater" return MATCHER_AGE_GREATER;
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"age_lower" return MATCHER_AGE_LOWER;
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"newsgroups" return MATCHER_NEWSGROUPS;
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"~newsgroups" return MATCHER_NOT_NEWSGROUPS;
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"inreplyto" return MATCHER_INREPLYTO;
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"~inreplyto" return MATCHER_NOT_INREPLYTO;
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"references" return MATCHER_REFERENCES;
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"~references" return MATCHER_NOT_REFERENCES;
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"score_greater" return MATCHER_SCORE_GREATER;
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"score_lower" return MATCHER_SCORE_LOWER;
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"score_equal" return MATCHER_SCORE_EQUAL;
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"size_greater" return MATCHER_SIZE_GREATER;
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"size_smaller" return MATCHER_SIZE_SMALLER;
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"size_equal" return MATCHER_SIZE_EQUAL;
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"header" return MATCHER_HEADER;
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"~header" return MATCHER_NOT_HEADER;
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"headers_part" return MATCHER_HEADERS_PART;
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"~headers_part" return MATCHER_NOT_HEADERS_PART;
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"message" return MATCHER_MESSAGE;
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"~message" return MATCHER_NOT_MESSAGE;
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"body_part" return MATCHER_BODY_PART;
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"~body_part" return MATCHER_NOT_BODY_PART;
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"execute" return MATCHER_EXECUTE;
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"~execute" return MATCHER_NOT_EXECUTE;
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"matchcase" return MATCHER_MATCHCASE;
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"match" return MATCHER_MATCH;
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"regexpcase" return MATCHER_REGEXPCASE;
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"regexp" return MATCHER_REGEXP;
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"score" return MATCHER_SCORE;
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"move" return MATCHER_MOVE;
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"copy" return MATCHER_COPY;
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"delete" return MATCHER_DELETE;
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"mark" return MATCHER_MARK;
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"unmark" return MATCHER_UNMARK;
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"mark_as_read" return MATCHER_MARK_AS_READ;
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"mark_as_unread" return MATCHER_MARK_AS_UNREAD;
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"forward" return MATCHER_FORWARD;
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"forward_as_attachment" return MATCHER_FORWARD_AS_ATTACHMENT;
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"color" return MATCHER_COLOR;
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"redirect" return MATCHER_REDIRECT;
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"delete_on_server" return MATCHER_DELETE_ON_SERVER;
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[ \t]+
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"\n" return MATCHER_EOL;
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"&" return MATCHER_AND;
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"|" return MATCHER_OR;
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\" {
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BEGIN(string);
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string_buf_ptr = string_buf;
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}
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/* alfons - OK, the new attempt is to just swallow
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* *EVERYTHING* and make sure everything is escaped
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* when actually performing things. */
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<string>\\\" {
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/* take care of escaped \" because this means the
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* quote char should be skipped */
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add_char('\\');
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add_char('\"');
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}
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<string>\" {
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/* get out of the state: string ends. */
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BEGIN(0);
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*string_buf_ptr = '\0';
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yylval.str = string_buf;
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return MATCHER_STRING;
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}
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/* put everything else in the output. */
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<string>. {
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add_char(yytext[0]);
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}
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\[[^\[\]]*\] {
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BEGIN(0);
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yylval.str = yytext + 1;
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yytext[strlen(yytext) - 1] = '\0';
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return MATCHER_SECTION;
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}
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[-+]?[0-9]+ {
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yylval.str = yytext;
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return MATCHER_INTEGER;
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}
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%%
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