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-Yang Deviation/deviate : added yacc/lex syntax

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This commit is contained in:
Olof hagsand 2021-04-24 12:31:40 +02:00
parent ad0af26649
commit d48b8a8fad
5 changed files with 111 additions and 45 deletions
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22
lib/src/clixon_yang_parse.l
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@ -92,6 +92,7 @@ clixon_yang_parsewrap(void)
identifier [A-Za-z_][A-Za-z0-9_\-\.]*
%x KEYWORD
%x DEVIATE
%s BOOLEAN
%s INTEGER
%s STRARG
@ -106,12 +107,12 @@ identifier [A-Za-z_][A-Za-z0-9_\-\.]*
%%
/* Common tokens */
<KEYWORD,BOOLEAN,INTEGER,STRARG,STRING>[ \t]
<KEYWORD,STRING,UNKNOWN,UNKNOWN2,COMMENT2><<EOF>> { return MY_EOF; }
<KEYWORD,BOOLEAN,INTEGER,STRARG,STRING,COMMENT1,UNKNOWN,UNKNOWN2>\n { _YY->yy_linenum++; }
<KEYWORD,BOOLEAN,INTEGER,STRARG,STRING,COMMENT1,UNKNOWN,UNKNOWN2>\r
<KEYWORD,STRING,UNKNOWN,UNKNOWN2>"/*" { _YY->yy_lex_state = YYSTATE; BEGIN(COMMENT1); }
<KEYWORD,STRING,UNKNOWN,UNKNOWN2>"//" { _YY->yy_lex_state = YYSTATE; BEGIN(COMMENT2); }
<KEYWORD,DEVIATE,BOOLEAN,INTEGER,STRARG,STRING>[ \t]
<KEYWORD,DEVIATE,STRING,UNKNOWN,UNKNOWN2,COMMENT2><<EOF>> { return MY_EOF; }
<KEYWORD,DEVIATE,BOOLEAN,INTEGER,STRARG,STRING,COMMENT1,UNKNOWN,UNKNOWN2>\n { _YY->yy_linenum++; }
<KEYWORD,DEVIATE,BOOLEAN,INTEGER,STRARG,STRING,COMMENT1,UNKNOWN,UNKNOWN2>\r
<KEYWORD,DEVIATE,STRING,UNKNOWN,UNKNOWN2>"/*" { _YY->yy_lex_state = YYSTATE; BEGIN(COMMENT1); }
<KEYWORD,DEVIATE,STRING,UNKNOWN,UNKNOWN2>"//" { _YY->yy_lex_state = YYSTATE; BEGIN(COMMENT2); }
<KEYWORD>input { return K_INPUT; } /* No argument */
@ -163,7 +164,7 @@ identifier [A-Za-z_][A-Za-z0-9_\-\.]*
<KEYWORD>contact { BEGIN(STRING); return K_CONTACT; }
<KEYWORD>default { BEGIN(STRING); return K_DEFAULT; }
<KEYWORD>description { BEGIN(STRING); return K_DESCRIPTION; }
<KEYWORD>deviate { BEGIN(STRING); return K_DEVIATE; }
<KEYWORD>deviate { BEGIN(DEVIATE); return K_DEVIATE; }
<KEYWORD>deviation { BEGIN(STRING); return K_DEVIATION; }
<KEYWORD>enum { BEGIN(STRING); return K_ENUM; }
<KEYWORD>error-app-tag { BEGIN(STRING); return K_ERROR_APP_TAG; }
@ -182,7 +183,7 @@ identifier [A-Za-z_][A-Za-z0-9_\-\.]*
<KEYWORD>pattern { BEGIN(STRING); return K_PATTERN; }
<KEYWORD>presence { BEGIN(STRING); return K_PRESENCE; }
<KEYWORD>unique { BEGIN(STRING); return K_UNIQUE; }
<KEYWORD>range { BEGIN(STRING); return K_RANGE; }
<KEYWORD>range { BEGIN(STRING); return K_RANGE; }
<KEYWORD>reference { BEGIN(STRING); return K_REFERENCE; }
<KEYWORD>revision { BEGIN(STRING); return K_REVISION; }
<KEYWORD>revision-date { BEGIN(STRING); return K_REVISION_DATE; }
@ -197,6 +198,11 @@ identifier [A-Za-z_][A-Za-z0-9_\-\.]*
<KEYWORD>. { clixon_yang_parselval.string = strdup(yytext);
BEGIN(UNKNOWN); return CHARS; }
<DEVIATE>not-supported { BEGIN(KEYWORD); return D_NOT_SUPPORTED; }
<DEVIATE>add { BEGIN(KEYWORD); return D_ADD; }
<DEVIATE>delete { BEGIN(KEYWORD); return D_DELETE; }
<DEVIATE>replace { BEGIN(KEYWORD); return D_REPLACE; }
<DEVIATE>. { BEGIN(KEYWORD); return *yytext; }
<UNKNOWN>: { return *yytext; }
<UNKNOWN>; { BEGIN(KEYWORD); return *yytext; }
<UNKNOWN>\{ { BEGIN(KEYWORD); return *yytext; }