diff options
Diffstat (limited to 'tools/d2c_tok.l')
| -rw-r--r-- | tools/d2c_tok.l | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/tools/d2c_tok.l b/tools/d2c_tok.l deleted file mode 100644 index 50a8d8f..0000000 --- a/tools/d2c_tok.l +++ /dev/null @@ -1,187 +0,0 @@ - -%{ - -typedef struct _rented_coder rented_coder; - - -#include "d2c-d2c_gram.h" - -#include <ctype.h> -#include <string.h> - - -/* Tente de libérer autant de mémoire que possible... */ -void free_flex_memory(void) ; - - -%} - -%option noyywrap -%option nounput -%option noinput -%option yylineno - - -%x comments - -%x ins_name try_details ins_details -%x encoding encoding_type encoding_content - -%x encoding_bits encoding_bits_size - -%x syntax syntax_int syntax_ext - -%x conv_begin conv_content conv_arg conv_arg_binval - -%x rules_begin rules_content rules_cond rules_cond_binval rules_action rules_actin_see - - -%% - - -[ \t\n]+ { } - -"/*" { BEGIN(comments); } -<comments>"*/" { BEGIN(INITIAL); } -<comments>[^*\n] { } -<comments>"Copyright"[^\n]* { d2c_lval.string = strdup(yytext); return COPYRIGHT; } -<comments>"*" { } -<comments>"\n" { } - - -"@title" { BEGIN(ins_name); return TITLE; } - -<ins_name>[ ][A-Za-z-]+ { d2c_lval.string = strdup(yytext + 1); BEGIN(try_details); return INS_NAME; } -<try_details>[ ,/] { BEGIN(ins_details); } -<try_details>[\n] { BEGIN(INITIAL); } - -<ins_details>[^\n]* { d2c_lval.cstring = yytext; return INS_DETAILS; } -<ins_details>[\n] { BEGIN(INITIAL); } - - - -"@encoding" { BEGIN(encoding); return ENCODING; } - -<encoding>[ ] { } -<encoding>"(" { BEGIN(encoding_type); } - -<encoding_type>"T" { return THUMB; } -<encoding_type>"A" { return ARCH; } -<encoding_type>[0-9] { d2c_lval.integer = atoi(yytext); return NUMBER; } -<encoding_type>")" { BEGIN(encoding); } - -<encoding>"{" { BEGIN(encoding_content); } -<encoding_content>[ \t\n]+ { } -<encoding_content>"}" { BEGIN(INITIAL); } - - - -<encoding_content>"@half" { BEGIN(encoding_bits); return HALF; } -<encoding_content>"@word" { BEGIN(encoding_bits); return WORD; } - -<encoding_bits>" " { } -<encoding_bits>"\n" { BEGIN(encoding_content); } -<encoding_bits>[A-Za-z][A-Za-z0-9]* { d2c_lval.string = strdup(yytext); return NAME; } - -<encoding_bits>"(" { BEGIN(encoding_bits_size); } -<encoding_bits_size>[0-9]+ { d2c_lval.integer = atoi(yytext); return SIZE; } -<encoding_bits_size>")" { BEGIN(encoding_bits); } - -<encoding_bits>[01] { d2c_lval.integer = atoi(yytext); return BIT; } - - - -<encoding_content>"@syntax" { BEGIN(syntax); return SYNTAX; } - -<syntax>[ ]+ { } -<syntax>"\n" { BEGIN(encoding_content); } - -<syntax>"{" { BEGIN(syntax_int); } -<syntax_int>[^ \n}]+ { d2c_lval.string = strdup(yytext); return OPERAND_INTERNAL; } -<syntax_int>"}" { BEGIN(syntax); } - -<syntax>"<" { BEGIN(syntax_ext); } -<syntax_ext>[^ \n>]+ { d2c_lval.string = strdup(yytext); return OPERAND_VISIBLE; } -<syntax_ext>">" { BEGIN(syntax); } - - - -<encoding_content>"@conv" { BEGIN(conv_begin); return CONV; } -<conv_begin>[ ]+ { } -<conv_begin>"{" { BEGIN(conv_content); } -<conv_content>"}" { BEGIN(encoding_content); } - -<conv_content>[ \t\n]+ { } -<conv_content>[A-Za-z][A-Za-z0-9]* { - if (strcmp(yytext, "NOT") == 0) return NOT; - else - { - d2c_lval.string = strdup(yytext); - return NAME; - } - } -<conv_content>"=" { return EQ; } -<conv_content>"(" { BEGIN(conv_arg); return OP; } -<conv_arg>[A-Za-z][A-Za-z0-9]* { - if (strcmp(yytext, "NOT") == 0) return NOT; - else if (strcmp(yytext, "EOR") == 0) return EOR; - else - { - d2c_lval.string = strdup(yytext); - return NAME; - } - } -<conv_arg>[0-9][0-9]* { d2c_lval.integer = atoi(yytext); return NUMBER; } -<conv_arg>"'" { BEGIN(conv_arg_binval); } -<conv_arg_binval>[01][01]* { d2c_lval.string = strdup(yytext); return BINVAL; } -<conv_arg_binval>"'" { BEGIN(conv_arg); } -<conv_arg>"," { return COMMA; } -<conv_arg>":" { return COLON; } -<conv_arg>[ ]+ { } -<conv_arg>")" { BEGIN(conv_content); return CP; } - - - -<encoding_content>"@rules" { BEGIN(rules_begin); return RULES; } -<rules_begin>[ ]+ { } -<rules_begin>"{" { BEGIN(rules_content); } -<rules_content>[ \t\n]+ { } -<rules_content>"}" { BEGIN(encoding_content); } - -<rules_content>"if" { BEGIN(rules_cond); return IF; } -<rules_cond>[ ]+ { } -<rules_cond>"(" { return EXPR_START; } -<rules_cond>[A-Za-z][A-Za-z0-9]* { d2c_lval.string = strdup(yytext); return NAME; } -<rules_cond>"==" { return EQUAL; } -<rules_cond>"'" { BEGIN(rules_cond_binval); } -<rules_cond_binval>[01][01]* { d2c_lval.string = strdup(yytext); return BINVAL; } -<rules_cond_binval>"'" { BEGIN(rules_cond); } -<rules_cond>")" { return EXPR_END; } -<rules_cond>"&&" { return AND; } - -<rules_cond>";" { BEGIN(rules_action); return THEN; } -<rules_action>[ ]+ { } -<rules_action>"see " { BEGIN(rules_actin_see); return SEE; } -<rules_actin_see>[^\n]* { d2c_lval.cstring = yytext; BEGIN(rules_content); return INS_DETAILS; } - - -%% - - -/****************************************************************************** -* * -* Paramètres : - * -* * -* Description : Tente de libérer autant de mémoire que possible... * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -void free_flex_memory(void) -{ - yy_delete_buffer(YY_CURRENT_BUFFER); - -} |