scarlett/compiler-the-translators
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started updating values to types

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This commit is contained in:
Partho Bhattacharya
2025-03-14 15:11:03 -04:00
parent 9361ed62e7
commit 8a1477c04d
2 changed files with 22 additions and 20 deletions
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22
src/grammar.y
View File

@ -21,7 +21,7 @@
//%define api.location.type {location_t}
%locations
%union {
int integ;
//int integ;
char * words;
}
@ -34,7 +34,7 @@
%token <words> T_BOOLEAN 203
%token <words> T_CHARACTER 204
%token <words> T_STRING 205
%token <integ> C_INTEGER 301
%token <words> C_INTEGER 301
%token <words> C_NULL 302
%token <words> C_CHARACTER 303
%token <words> C_STRING 304
@ -180,8 +180,10 @@ rec_op :
expression:
constant {printf("constant expression\n");}
| SUB_OR_NEG expression %prec UMINUS {printf("negative expression\n");}
constant {printf("constant expression\n");} {$$ = $<words>1;}
| SUB_OR_NEG expression {if(strcmp($2,integer) != 0) {printf("cant negate something not an integer at
line %d and column %d\n",@2.first_line,@2.first_column);}} %prec UMINUS {printf("negative expression\n");}
| NOT expression {printf("not expression\n");}
| expression ADD expression {printf("add expression\n");}
| expression SUB_OR_NEG expression {printf("subtract expression\n");}
@ -215,12 +217,12 @@ memOp:
constant:
C_STRING
| C_INTEGER
| C_NULL
| C_CHARACTER
| C_TRUE
| C_FALSE
C_STRING {$$ = $<words>1;}
| C_INTEGER {$$ = $<words>1;}
| C_NULL {$$ = $<words>1;}
| C_CHARACTER {$$ = $<words>1;}
| C_TRUE {$$ = $<words>1;}
| C_FALSE {$$ = $<words>1;}
;
types:

20
src/lexicalStructure.lex
View File

@ -36,10 +36,10 @@ SCHAR \\n|\\t|\\\"|[^\"\n\\]
%%
"integer" {if(DEBUG) {printf( "T_INTEGER: %s (%d)\n", yytext, T_INTEGER);} else {if(tok_flag != NULL){print_tok(T_INTEGER);}incr(line_number,column_number,T_INTEGER);yylval.words = strdup(yytext);return T_INTEGER;}}
"address" {if(DEBUG) {printf( "T_ADDRESS: %s (%d)\n", yytext, T_ADDRESS);} else {if(tok_flag != NULL){print_tok(T_ADDRESS);}incr(line_number,column_number,T_ADDRESS);yylval.words = strdup(yytext);return T_ADDRESS;}}
"Boolean" {if(DEBUG) {printf( "T_BOOLEAN: %s (%d)\n", yytext, T_BOOLEAN);} else {if(tok_flag != NULL){print_tok(T_INTEGER);}incr(line_number,column_number,T_INTEGER);yylval.words = strdup(yytext);return T_BOOLEAN;}}
"character" {if(DEBUG) {printf( "T_CHARACTER: %s (%d)\n", yytext, T_CHARACTER);} else {if(tok_flag != NULL){print_tok(T_CHARACTER);}incr(line_number,column_number,T_CHARACTER);yylval.words = strdup(yytext);return T_CHARACTER;}}
"integer" {if(DEBUG) {printf( "T_INTEGER: %s (%d)\n", yytext, T_INTEGER);} else {if(tok_flag != NULL){print_tok(T_INTEGER);}incr(line_number,column_number,T_INTEGER);yylval.words = strdup("type");return T_INTEGER;}}
"address" {if(DEBUG) {printf( "T_ADDRESS: %s (%d)\n", yytext, T_ADDRESS);} else {if(tok_flag != NULL){print_tok(T_ADDRESS);}incr(line_number,column_number,T_ADDRESS);yylval.words = strdup("type");return T_ADDRESS;}}
"Boolean" {if(DEBUG) {printf( "T_BOOLEAN: %s (%d)\n", yytext, T_BOOLEAN);} else {if(tok_flag != NULL){print_tok(T_INTEGER);}incr(line_number,column_number,T_INTEGER);yylval.words = strdup("type");return T_BOOLEAN;}}
"character" {if(DEBUG) {printf( "T_CHARACTER: %s (%d)\n", yytext, T_CHARACTER);} else {if(tok_flag != NULL){print_tok(T_CHARACTER);}incr(line_number,column_number,T_CHARACTER);yylval.words = strdup("type");return T_CHARACTER;}}
"while" {if(DEBUG) {printf( "WHILE: %s (%d)\n", yytext, WHILE);} else {if(tok_flag != NULL){print_tok(WHILE);}incr(line_number,column_number,WHILE);return WHILE;}}
"if" {if(DEBUG) {printf( "IF: %s (%d)\n", yytext, IF);} else {if(tok_flag != NULL){print_tok(IF);}incr(line_number,column_number,IF);return IF;}}
@ -72,9 +72,9 @@ SCHAR \\n|\\t|\\\"|[^\"\n\\]
"," {if(DEBUG) {printf( "COMMA: %s (%d)\n", yytext, COMMA);} else {if(tok_flag != NULL){print_tok(COMMA);}incr(line_number,column_number,COMMA);return COMMA;}}
"->" {if(DEBUG) {printf( "ARROW: %s (%d)\n", yytext, ARROW);} else {if(tok_flag != NULL){print_tok(ARROW);}incr(line_number,column_number,ARROW);return ARROW;}}
{DIGIT}+ {if(DEBUG) {printf( "C_INTEGER: %s (%d)\n", yytext, C_INTEGER);} else {if(tok_flag != NULL){print_tok(C_INTEGER);}incr(line_number,column_number,C_INTEGER);yylval.integ = atoi(yytext);return C_INTEGER;}}
'{CHAR}' {if(DEBUG) {printf( "C_CHARACTER: %s (%d)\n", yytext, C_CHARACTER);} else {if(tok_flag != NULL){print_tok(C_CHARACTER);}incr(line_number,column_number,C_CHARACTER);return C_CHARACTER;}}
\"{SCHAR}*\" {if(DEBUG) {printf( "C_STRING: %s (%d)\n", yytext, C_STRING);} else {if(tok_flag != NULL){print_tok(C_STRING);}incr(line_number,column_number,C_STRING);return C_STRING;}}
{DIGIT}+ {if(DEBUG) {printf( "C_INTEGER: %s (%d)\n", yytext, C_INTEGER);} else {if(tok_flag != NULL){print_tok(C_INTEGER);}incr(line_number,column_number,C_INTEGER);yylval.words = strdup("integer");return C_INTEGER;}}
'{CHAR}' {if(DEBUG) {printf( "C_CHARACTER: %s (%d)\n", yytext, C_CHARACTER);} else {if(tok_flag != NULL){print_tok(C_CHARACTER);}incr(line_number,column_number,C_CHARACTER);yylval.words = strdup("character");return C_CHARACTER;}}
\"{SCHAR}*\" {if(DEBUG) {printf( "C_STRING: %s (%d)\n", yytext, C_STRING);} else {if(tok_flag != NULL){print_tok(C_STRING);}incr(line_number,column_number,C_STRING);yylval.words = strdup("string");return C_STRING;}}
{COMMENT} {if(DEBUG) {printf( "COMMENT: %s (%d)\n", yytext, COMMENT);} else {if(tok_flag != NULL){print_tok(COMMENT);}incr(line_number,column_number,COMMENT);/*return COMMENT;*/}}
"(" {if(DEBUG) {printf( "L_PAREN: %s (%d)\n", yytext, L_PAREN);} else {if(tok_flag != NULL){print_tok(L_PAREN);}incr(line_number,column_number,L_PAREN);return L_PAREN;}}
@ -84,9 +84,9 @@ SCHAR \\n|\\t|\\\"|[^\"\n\\]
"{" {if(DEBUG) {printf( "L_BRACE: %s (%d)\n", yytext, L_BRACE);} else {if(tok_flag != NULL){print_tok(L_BRACE);}incr(line_number,column_number,L_BRACE);return L_BRACE;}}
"}" {if(DEBUG) {printf( "R_BRACE: %s (%d)\n", yytext, R_BRACE);} else {if(tok_flag != NULL){print_tok(R_BRACE);}incr(line_number,column_number,R_BRACE);return R_BRACE;}}
"true" {if(DEBUG) {printf( "C_TRUE: %s (%d)\n", yytext, C_TRUE);} else {if(tok_flag != NULL){print_tok(C_TRUE);}incr(line_number,column_number,C_TRUE);yylval.words = strdup(yytext);return C_TRUE;}}
"false" {if(DEBUG) {printf( "C_FALSE: %s (%d)\n", yytext, C_FALSE);} else {if(tok_flag != NULL){print_tok(C_FALSE);}incr(line_number,column_number,C_FALSE);yylval.words = strdup(yytext);return C_FALSE;}}
"null" {if(DEBUG) {printf( "C_NULL: %s (%d)\n", yytext, C_NULL);} else {if(tok_flag != NULL){print_tok(C_NULL);}incr(line_number,column_number,C_NULL);yylval.words = strdup(yytext);return C_NULL;}}
"true" {if(DEBUG) {printf( "C_TRUE: %s (%d)\n", yytext, C_TRUE);} else {if(tok_flag != NULL){print_tok(C_TRUE);}incr(line_number,column_number,C_TRUE);yylval.words = strdup("Boolean");return C_TRUE;}}
"false" {if(DEBUG) {printf( "C_FALSE: %s (%d)\n", yytext, C_FALSE);} else {if(tok_flag != NULL){print_tok(C_FALSE);}incr(line_number,column_number,C_FALSE);yylval.words = strdup("Boolean");return C_FALSE;}}
"null" {if(DEBUG) {printf( "C_NULL: %s (%d)\n", yytext, C_NULL);} else {if(tok_flag != NULL){print_tok(C_NULL);}incr(line_number,column_number,C_NULL);yylval.words = strdup("address");return C_NULL;}}
{ID} {if(DEBUG) {printf( "ID: %s (%d)\n", yytext, ID);} else {if(tok_flag != NULL){print_tok(ID);}incr(line_number,column_number,ID);yylval.words = strdup(yytext); return ID;}}