mirror of
https://github.com/php/php-src.git
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118 lines
2.2 KiB
Plaintext
118 lines
2.2 KiB
Plaintext
%{
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/*
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* phpdbg_lexer.l
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*/
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#include "phpdbg.h"
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#include "phpdbg_cmd.h"
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#define YYSTYPE phpdbg_param_t
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#include "phpdbg_parser.h"
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%}
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%s RAW
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%option outfile="sapi/phpdbg/phpdbg_lexer.c" header-file="sapi/phpdbg/phpdbg_lexer.h"
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%option warn nodefault
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%option reentrant noyywrap never-interactive nounistd
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%option bison-bridge
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T_TRUE "true"
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T_YES "yes"
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T_ON "on"
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T_ENABLED "enabled"
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T_FALSE "false"
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T_NO "no"
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T_OFF "off"
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T_DISABLED "disabled"
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T_EVAL "ev"
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T_SHELL "sh"
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T_IF "if"
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T_RUN "run"
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T_RUN_SHORT "r"
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WS [ \r\n\t]+
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DIGITS [0-9\.]+
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ID [^ \r\n\t:#]+
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ADDR 0x[a-fA-F0-9]+
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OPCODE (ZEND_|zend_)([A-Za-z])+
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INPUT [^\n]+
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%%
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<INITIAL>{
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{ID}[:]{1}[//]{2} {
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phpdbg_init_param(yylval, STR_PARAM);
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yylval->str = strndup(yytext, yyleng);
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yylval->len = yyleng;
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return T_PROTO;
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}
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[#]{1} { return T_POUND; }
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[:]{2} { return T_DCOLON; }
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[:]{1} { return T_COLON; }
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{T_EVAL} {
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BEGIN(RAW);
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phpdbg_init_param(yylval, EMPTY_PARAM);
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return T_EVAL;
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}
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{T_SHELL} {
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BEGIN(RAW);
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phpdbg_init_param(yylval, EMPTY_PARAM);
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return T_SHELL;
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}
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{T_IF} {
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BEGIN(RAW);
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phpdbg_init_param(yylval, EMPTY_PARAM);
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return T_IF;
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}
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{T_RUN}|{T_RUN_SHORT} {
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BEGIN(RAW);
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phpdbg_init_param(yylval, EMPTY_PARAM);
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return T_RUN;
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}
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{T_YES}|{T_ON}|{T_ENABLED}|{T_TRUE} {
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phpdbg_init_param(yylval, NUMERIC_PARAM);
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yylval->num = 1;
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return T_TRUTHY;
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}
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{T_NO}|{T_OFF}|{T_DISABLED}|{T_FALSE} {
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phpdbg_init_param(yylval, NUMERIC_PARAM);
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yylval->num = 0;
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return T_FALSY;
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}
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{DIGITS} {
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phpdbg_init_param(yylval, NUMERIC_PARAM);
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yylval->num = atoi(yytext);
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return T_DIGITS;
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}
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{ADDR} {
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phpdbg_init_param(yylval, ADDR_PARAM);
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yylval->addr = strtoul(yytext, 0, 16);
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return T_ADDR;
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}
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{OPCODE} {
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phpdbg_init_param(yylval, OP_PARAM);
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yylval->str = strndup(yytext, yyleng);
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yylval->len = yyleng;
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return T_OPCODE;
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}
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{ID} {
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phpdbg_init_param(yylval, STR_PARAM);
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yylval->str = strndup(yytext, yyleng);
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yylval->len = yyleng;
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return T_ID;
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}
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}
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<RAW>{INPUT} {
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phpdbg_init_param(yylval, STR_PARAM);
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yylval->str = strndup(yytext, yyleng);
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yylval->len = yyleng;
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BEGIN(INITIAL);
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return T_INPUT;
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}
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{WS} { /* ignore whitespace */ }
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%%
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