7 #include "goomsl_private.h"
8 #include "goomsl_yacc.h"
12 GoomSL *currentGoomSL;
13 static int string_size;
14 static char string[1024];
19 ID [a-zA-Z_@&][a-zA-Z0-9_\.]*
27 <LINE_COMMENT,C_COMMENT,INITIAL>^[ \t]*\n { ++currentGoomSL->num_lines; /* Ignore empty lines */ }
28 <LINE_COMMENT,C_COMMENT,INITIAL>^[ \t]*"//"[^\n]*\n { ++currentGoomSL->num_lines; /* Ignore empty lines */ }
30 <LINE_COMMENT>\n { ++currentGoomSL->num_lines; yylval.charValue=*yytext; BEGIN INITIAL; return '\n'; }
31 <INITIAL>\n { ++currentGoomSL->num_lines; yylval.charValue=*yytext; return '\n'; }
33 <C_COMMENT>"*/" { BEGIN INITIAL; }
34 <C_COMMENT>\n { ++currentGoomSL->num_lines; }
35 <C_COMMENT,LINE_COMMENT>. { /* eat up comment */ }
37 <INITIAL>"#RST_LINE#" { currentGoomSL->num_lines = 0; }
38 <INITIAL>"#FILE ".*"#" { currentGoomSL->num_lines = 0; /* printf("%s\n", yytext); */ }
39 <INITIAL>"#"[^\n]* { /* ignore preprocessor lines */ }
41 <INITIAL>"/*" { BEGIN C_COMMENT; }
42 <INITIAL>"//" { BEGIN LINE_COMMENT; }
43 <INITIAL>\" { BEGIN STRING; string_size=0; }
45 <STRING>"\\n" { string[string_size++] = '\n'; }
46 <STRING>"\\\"" { string[string_size++] = '\"'; }
47 <STRING>\" { /* fin de la chaine: on cree le pointeur qui va bien */
50 string[string_size]=0;
51 tmp = gsl_malloc(currentGoomSL, string_size+1);
52 strcpy((char*)currentGoomSL->ptrArray[tmp],string);
53 sprintf(yylval.strValue, "0x%08x", tmp);
56 <STRING>. { string[string_size++] = *yytext; }
58 <INITIAL>"float" { return FLOAT_TK; }
59 <INITIAL>"int" { return INT_TK; }
60 <INITIAL>"boolean" { return INT_TK; }
61 <INITIAL>"ptr" { return PTR_TK; }
62 <INITIAL>"string" { return PTR_TK; }
63 <INITIAL>"declare" { return DECLARE; }
64 <INITIAL>"external" { return EXTERNAL; }
65 <INITIAL>"struct" { return STRUCT; }
66 <INITIAL>"not" { return NOT; }
67 <INITIAL>"while" { return WHILE; }
68 <INITIAL>"do" { return DO; }
69 <INITIAL>"for" { return FOR; }
70 <INITIAL>"in" { return IN; }
71 <INITIAL>"true" { strncpy(yylval.strValue, "1", 2047); return LTYPE_INTEGER; }
72 <INITIAL>"false" { strncpy(yylval.strValue, "0", 2047); return LTYPE_INTEGER; }
73 <INITIAL>{ID} { strncpy(yylval.strValue, yytext, 2047); return LTYPE_VAR; }
74 <INITIAL>{DIGIT}+ { strncpy(yylval.strValue, yytext, 2047); return LTYPE_INTEGER; }
75 <INITIAL>\'.\' { sprintf(yylval.strValue, "%d", (int)yytext[1]); return LTYPE_INTEGER; }
76 <INITIAL>"0x"{XDIGIT}+ { strncpy(yylval.strValue, yytext, 2047); return LTYPE_INTEGER; }
77 <INITIAL>{DIGIT}+"."{DIGIT}* { strncpy(yylval.strValue, yytext, 2047); return LTYPE_FLOAT; }
78 <INITIAL>{DIGIT}+"%" { sprintf(yylval.strValue, "%3.2f", atof(yytext)/100.0f); return LTYPE_FLOAT; }
79 <INITIAL>"+=" { return PLUS_EQ; }
80 <INITIAL>"*=" { return MUL_EQ; }
81 <INITIAL>"-=" { return SUB_EQ; }
82 <INITIAL>"/=" { return DIV_EQ; }
83 <INITIAL>"<=" { return LOW_EQ; }
84 <INITIAL>">=" { return SUP_EQ; }
85 <INITIAL>"!=" { return NOT_EQ; }
86 <INITIAL>"<>" { return NOT_EQ; }
87 <INITIAL>[ \t]+ /* eat up whitespace */
88 <INITIAL>. { yylval.charValue = *yytext; return *yytext; }
93 int yywrap(void) { return 1; yyunput(0,0); }