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-rw-r--r--engines/director/director.cpp2
-rw-r--r--engines/director/lingo/lingo-code.cpp84
-rw-r--r--engines/director/lingo/lingo-codegen.cpp2
-rw-r--r--engines/director/lingo/lingo-gr.cpp404
-rw-r--r--engines/director/lingo/lingo-gr.h140
-rw-r--r--engines/director/lingo/lingo-gr.y2
-rw-r--r--engines/director/lingo/lingo.h16
7 files changed, 345 insertions, 305 deletions
diff --git a/engines/director/director.cpp b/engines/director/director.cpp
index 1130f222e6..45f6a5afa1 100644
--- a/engines/director/director.cpp
+++ b/engines/director/director.cpp
@@ -100,8 +100,6 @@ check 4, 5, 6\n\
_lingo->executeScript(kMovieScript, 2);
-return Common::kNoError;
-
_lingo->addCode("--\n\
macro SHIPX\n\
set x = 5\n\
diff --git a/engines/director/lingo/lingo-code.cpp b/engines/director/lingo/lingo-code.cpp
index 065848d23b..4407bb8829 100644
--- a/engines/director/lingo/lingo-code.cpp
+++ b/engines/director/lingo/lingo-code.cpp
@@ -72,13 +72,36 @@ void Lingo::c_xpop() {
void Lingo::c_printtop(void) {
Datum d = g_lingo->pop();
- warning("%d", d.val);
+ switch (d.type) {
+ case VOID:
+ warning("Void");
+ break;
+ case INT:
+ warning("%d", d.u.i);
+ break;
+ case FLOAT:
+ warning("%f", d.u.f);
+ break;
+ case VAR:
+ if (!d.u.sym) {
+ warning("Inconsistent stack: var, val: %d", d.u.i);
+ } else {
+ if (d.u.sym->name)
+ warning("var: %s", d.u.sym->name);
+ else
+ warning("Nameless var. val: %d", d.u.sym->u.val);
+ }
+ break;
+ default:
+ warning("--unknown--");
+ }
}
void Lingo::c_constpush() {
Datum d;
inst i = (*g_lingo->_currentScript)[g_lingo->_pc++];
- d.val = READ_UINT32(&i);
+ d.u.i = READ_UINT32(&i);
+ d.type = INT;
g_lingo->push(d);
}
@@ -86,7 +109,8 @@ void Lingo::c_varpush() {
char *name = (char *)&(*g_lingo->_currentScript)[g_lingo->_pc];
Datum d;
- d.sym = g_lingo->lookupVar(name);
+ d.u.sym = g_lingo->lookupVar(name);
+ d.type = VAR;
g_lingo->_pc += g_lingo->calcStringAlignment(name);
@@ -98,13 +122,19 @@ void Lingo::c_assign() {
d1 = g_lingo->pop();
d2 = g_lingo->pop();
- if (d1.sym->type != INT && d1.sym->type != VOID) {
- warning("assignment to non-variable '%s'", d1.sym->name);
+ if (d1.type != VAR) {
+ warning("assignment to non-variable");
return;
}
- d1.sym->u.val = d2.val;
- d1.sym->type = INT;
+ if (d1.u.sym->type != INT && d1.u.sym->type != VOID) {
+ warning("assignment to non-variable '%s'", d1.u.sym->name);
+ return;
+ }
+
+ d1.u.sym->u.val = d2.u.i;
+ d1.u.sym->type = d2.type;
+
g_lingo->push(d2);
}
@@ -128,10 +158,11 @@ void Lingo::c_eval() {
Datum d;
d = g_lingo->pop();
- if (!g_lingo->verify(d.sym))
+ if (!g_lingo->verify(d.u.sym))
return;
- d.val = d.sym->u.val;
+ d.type = d.u.sym->type;
+ d.u.i = d.u.sym->u.val;
g_lingo->push(d);
}
@@ -140,7 +171,7 @@ void Lingo::c_add() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val += d2.val;
+ d1.u.i += d2.u.i;
g_lingo->push(d1);
}
@@ -148,7 +179,7 @@ void Lingo::c_sub() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val -= d2.val;
+ d1.u.i -= d2.u.i;
g_lingo->push(d1);
}
@@ -156,26 +187,26 @@ void Lingo::c_mul() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val *= d2.val;
+ d1.u.i *= d2.u.i;
g_lingo->push(d1);
}
void Lingo::c_div() {
Datum d2 = g_lingo->pop();
- if (d2.val == 0)
+ if (d2.u.i == 0)
error("division by zero");
Datum d1 = g_lingo->pop();
- d1.val /= d2.val;
+ d1.u.i /= d2.u.i;
g_lingo->push(d1);
}
void Lingo::c_negate() {
Datum d = g_lingo->pop();
- d.val -= d.val;
+ d.u.i -= d.u.i;
g_lingo->push(d);
}
@@ -183,7 +214,7 @@ void Lingo::c_eq() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val = (d1.val == d2.val) ? 1 : 0;
+ d1.u.i = (d1.u.i == d2.u.i) ? 1 : 0;
g_lingo->push(d1);
}
@@ -191,7 +222,7 @@ void Lingo::c_neq() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val = (d1.val != d2.val) ? 1 : 0;
+ d1.u.i = (d1.u.i != d2.u.i) ? 1 : 0;
g_lingo->push(d1);
}
@@ -199,7 +230,7 @@ void Lingo::c_gt() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val = (d1.val > d2.val) ? 1 : 0;
+ d1.u.i = (d1.u.i > d2.u.i) ? 1 : 0;
g_lingo->push(d1);
}
@@ -207,7 +238,7 @@ void Lingo::c_lt() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val = (d1.val < d2.val) ? 1 : 0;
+ d1.u.i = (d1.u.i < d2.u.i) ? 1 : 0;
g_lingo->push(d1);
}
@@ -215,7 +246,7 @@ void Lingo::c_ge() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val = (d1.val >= d2.val) ? 1 : 0;
+ d1.u.i = (d1.u.i >= d2.u.i) ? 1 : 0;
g_lingo->push(d1);
}
@@ -223,7 +254,7 @@ void Lingo::c_le() {
Datum d2 = g_lingo->pop();
Datum d1 = g_lingo->pop();
- d1.val = (d1.val <= d2.val) ? 1 : 0;
+ d1.u.i = (d1.u.i <= d2.u.i) ? 1 : 0;
g_lingo->push(d1);
}
@@ -237,7 +268,7 @@ void Lingo::c_repeatwhilecode(void) {
g_lingo->execute(savepc + 2); /* condition */
d = g_lingo->pop();
- while (d.val) {
+ while (d.u.i) {
g_lingo->execute(body); /* body */
if (g_lingo->_returning)
break;
@@ -264,7 +295,7 @@ void Lingo::c_repeatwithcode(void) {
g_lingo->execute(init); /* condition */
d = g_lingo->pop();
- counter->u.val = d.val;
+ counter->u.val = d.u.i;
counter->type = INT;
while (true) {
@@ -276,7 +307,7 @@ void Lingo::c_repeatwithcode(void) {
g_lingo->execute(finish); /* condition */
d = g_lingo->pop();
- if (counter->u.val == d.val + inc)
+ if (counter->u.val == d.u.i + inc)
break;
}
@@ -296,7 +327,7 @@ void Lingo::c_ifcode() {
d = g_lingo->pop();
- if (d.val) {
+ if (d.u.i) {
g_lingo->execute(then);
} else if (elsep) { /* else part? */
g_lingo->execute(elsep);
@@ -366,7 +397,8 @@ void Lingo::c_call() {
for (int i = nargs; i < sym->nargs; i++) {
Datum d;
- d.val = 0; // TODO, FIXME: Must be VOID
+ d.u.i = 0;
+ d.type = VOID;
g_lingo->push(d);
}
diff --git a/engines/director/lingo/lingo-codegen.cpp b/engines/director/lingo/lingo-codegen.cpp
index 945da38b77..ca8374a76f 100644
--- a/engines/director/lingo/lingo-codegen.cpp
+++ b/engines/director/lingo/lingo-codegen.cpp
@@ -55,7 +55,7 @@ void Lingo::execute(int pc) {
for(_pc = pc; (*_currentScript)[_pc] != STOP && !_returning;) {
for (int i = 0; i < _stack.size(); i++) {
- debugN(5, "%d ", _stack[i].val);
+ debugN(5, "%d ", _stack[i].u.i);
}
debug(5, "");
diff --git a/engines/director/lingo/lingo-gr.cpp b/engines/director/lingo/lingo-gr.cpp
index 996f7cc21a..ac54174bdf 100644
--- a/engines/director/lingo/lingo-gr.cpp
+++ b/engines/director/lingo/lingo-gr.cpp
@@ -68,79 +68,81 @@
enum yytokentype {
UNARY = 258,
VOID = 259,
- INT = 260,
- FLOAT = 261,
- ID = 262,
- STRING = 263,
- HANDLER = 264,
- tDOWN = 265,
- tELSE = 266,
- tEND = 267,
- tEXIT = 268,
- tFRAME = 269,
- tGO = 270,
- tIF = 271,
- tINTO = 272,
- tLOOP = 273,
- tMACRO = 274,
- tMCI = 275,
- tMCIWAIT = 276,
- tMOVIE = 277,
- tNEXT = 278,
- tOF = 279,
- tPREVIOUS = 280,
- tPUT = 281,
- tREPEAT = 282,
- tSET = 283,
- tTHEN = 284,
- tTO = 285,
- tWITH = 286,
- tWHILE = 287,
- tGE = 288,
- tLE = 289,
- tGT = 290,
- tLT = 291,
- tEQ = 292,
- tNEQ = 293
+ VAR = 260,
+ INT = 261,
+ FLOAT = 262,
+ ID = 263,
+ STRING = 264,
+ HANDLER = 265,
+ tDOWN = 266,
+ tELSE = 267,
+ tEND = 268,
+ tEXIT = 269,
+ tFRAME = 270,
+ tGO = 271,
+ tIF = 272,
+ tINTO = 273,
+ tLOOP = 274,
+ tMACRO = 275,
+ tMCI = 276,
+ tMCIWAIT = 277,
+ tMOVIE = 278,
+ tNEXT = 279,
+ tOF = 280,
+ tPREVIOUS = 281,
+ tPUT = 282,
+ tREPEAT = 283,
+ tSET = 284,
+ tTHEN = 285,
+ tTO = 286,
+ tWITH = 287,
+ tWHILE = 288,
+ tGE = 289,
+ tLE = 290,
+ tGT = 291,
+ tLT = 292,
+ tEQ = 293,
+ tNEQ = 294
};
#endif
/* Tokens. */
#define UNARY 258
#define VOID 259
-#define INT 260
-#define FLOAT 261
-#define ID 262
-#define STRING 263
-#define HANDLER 264
-#define tDOWN 265
-#define tELSE 266
-#define tEND 267
-#define tEXIT 268
-#define tFRAME 269
-#define tGO 270
-#define tIF 271
-#define tINTO 272
-#define tLOOP 273
-#define tMACRO 274
-#define tMCI 275
-#define tMCIWAIT 276
-#define tMOVIE 277
-#define tNEXT 278
-#define tOF 279
-#define tPREVIOUS 280
-#define tPUT 281
-#define tREPEAT 282
-#define tSET 283
-#define tTHEN 284
-#define tTO 285
-#define tWITH 286
-#define tWHILE 287
-#define tGE 288
-#define tLE 289
-#define tGT 290
-#define tLT 291
-#define tEQ 292
-#define tNEQ 293
+#define VAR 260
+#define INT 261
+#define FLOAT 262
+#define ID 263
+#define STRING 264
+#define HANDLER 265
+#define tDOWN 266
+#define tELSE 267
+#define tEND 268
+#define tEXIT 269
+#define tFRAME 270
+#define tGO 271
+#define tIF 272
+#define tINTO 273
+#define tLOOP 274
+#define tMACRO 275
+#define tMCI 276
+#define tMCIWAIT 277
+#define tMOVIE 278
+#define tNEXT 279
+#define tOF 280
+#define tPREVIOUS 281
+#define tPUT 282
+#define tREPEAT 283
+#define tSET 284
+#define tTHEN 285
+#define tTO 286
+#define tWITH 287
+#define tWHILE 288
+#define tGE 289
+#define tLE 290
+#define tGT 291
+#define tLT 292
+#define tEQ 293
+#define tNEQ 294
@@ -192,7 +194,7 @@ typedef union YYSTYPE
int narg; /* number of arguments */
}
/* Line 193 of yacc.c. */
-#line 196 "engines/director/lingo/lingo-gr.cpp"
+#line 198 "engines/director/lingo/lingo-gr.cpp"
YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
@@ -205,7 +207,7 @@ typedef union YYSTYPE
/* Line 216 of yacc.c. */
-#line 209 "engines/director/lingo/lingo-gr.cpp"
+#line 211 "engines/director/lingo/lingo-gr.cpp"
#ifdef short
# undef short
@@ -423,7 +425,7 @@ union yyalloc
#define YYLAST 264
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 51
+#define YYNTOKENS 52
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 22
/* YYNRULES -- Number of rules. */
@@ -433,7 +435,7 @@ union yyalloc
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 293
+#define YYMAXUTOK 294
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
@@ -442,12 +444,12 @@ union yyalloc
static const yytype_uint8 yytranslate[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 45, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 46, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 44, 2, 2,
- 46, 47, 42, 40, 50, 41, 2, 43, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 45, 2, 2,
+ 47, 48, 43, 41, 51, 42, 2, 44, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 49, 39, 48, 2, 2, 2, 2, 2, 2, 2,
+ 50, 40, 49, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
@@ -470,7 +472,7 @@ static const yytype_uint8 yytranslate[] =
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
- 35, 36, 37, 38
+ 35, 36, 37, 38, 39
};
#if YYDEBUG
@@ -491,33 +493,33 @@ static const yytype_uint16 yyprhs[] =
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
- 52, 0, -1, 53, 45, 52, -1, 53, -1, -1,
- 69, -1, 64, -1, 65, -1, 54, -1, 55, -1,
- 1, -1, -1, 26, 63, 17, 7, -1, 28, 7,
- 39, 63, -1, 28, 7, 30, 63, -1, 63, -1,
- 64, -1, 59, 56, 29, 62, 61, 12, 16, -1,
- 59, 56, 29, 62, 61, 11, 62, 61, 12, 16,
- -1, 57, 46, 56, 47, 62, 61, 12, 27, -1,
- 58, 39, 63, 61, 30, 63, 61, 62, 61, 12,
- 27, -1, 58, 39, 63, 61, 10, 30, 63, 61,
- 62, 61, 12, 27, -1, 63, -1, 63, 39, 63,
- -1, 46, 56, 47, -1, 27, 32, -1, 27, 31,
- 7, -1, 16, -1, -1, -1, -1, 62, 45, -1,
- 62, 55, -1, 5, -1, 7, -1, 54, -1, 63,
- 40, 63, -1, 63, 41, 63, -1, 63, 42, 63,
- -1, 63, 43, 63, -1, 63, 48, 63, -1, 63,
- 49, 63, -1, 63, 38, 63, -1, 63, 33, 63,
- -1, 63, 34, 63, -1, 40, 63, -1, 41, 63,
- -1, 46, 63, 47, -1, 7, 46, 72, 47, -1,
- 20, 8, -1, 21, 7, -1, 26, 63, -1, 66,
- -1, 13, -1, 7, 60, 72, -1, 7, -1, 15,
- 18, -1, 15, 23, -1, 15, 25, -1, 15, 67,
- -1, 15, 67, 68, -1, 15, 68, -1, 30, 14,
- 8, -1, 14, 8, -1, 30, 8, -1, 8, -1,
- 24, 22, 8, -1, 22, 8, -1, 30, 22, 8,
- -1, -1, 19, 7, 70, 60, 71, 45, 62, -1,
- -1, 7, -1, 71, 50, 7, -1, 71, 45, 50,
- 7, -1, -1, 63, -1, 72, 50, 63, -1
+ 53, 0, -1, 54, 46, 53, -1, 54, -1, -1,
+ 70, -1, 65, -1, 66, -1, 55, -1, 56, -1,
+ 1, -1, -1, 27, 64, 18, 8, -1, 29, 8,
+ 40, 64, -1, 29, 8, 31, 64, -1, 64, -1,
+ 65, -1, 60, 57, 30, 63, 62, 13, 17, -1,
+ 60, 57, 30, 63, 62, 12, 63, 62, 13, 17,
+ -1, 58, 47, 57, 48, 63, 62, 13, 28, -1,
+ 59, 40, 64, 62, 31, 64, 62, 63, 62, 13,
+ 28, -1, 59, 40, 64, 62, 11, 31, 64, 62,
+ 63, 62, 13, 28, -1, 64, -1, 64, 40, 64,
+ -1, 47, 57, 48, -1, 28, 33, -1, 28, 32,
+ 8, -1, 17, -1, -1, -1, -1, 63, 46, -1,
+ 63, 56, -1, 6, -1, 8, -1, 55, -1, 64,
+ 41, 64, -1, 64, 42, 64, -1, 64, 43, 64,
+ -1, 64, 44, 64, -1, 64, 49, 64, -1, 64,
+ 50, 64, -1, 64, 39, 64, -1, 64, 34, 64,
+ -1, 64, 35, 64, -1, 41, 64, -1, 42, 64,
+ -1, 47, 64, 48, -1, 8, 47, 73, 48, -1,
+ 21, 9, -1, 22, 8, -1, 27, 64, -1, 67,
+ -1, 14, -1, 8, 61, 73, -1, 8, -1, 16,
+ 19, -1, 16, 24, -1, 16, 26, -1, 16, 68,
+ -1, 16, 68, 69, -1, 16, 69, -1, 31, 15,
+ 9, -1, 15, 9, -1, 31, 9, -1, 9, -1,
+ 25, 23, 9, -1, 23, 9, -1, 31, 23, 9,
+ -1, -1, 20, 8, 71, 61, 72, 46, 63, -1,
+ -1, 8, -1, 72, 51, 8, -1, 72, 46, 51,
+ 8, -1, -1, 64, -1, 73, 51, 64, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
@@ -539,13 +541,13 @@ static const yytype_uint16 yyrline[] =
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
- "$end", "error", "$undefined", "UNARY", "VOID", "INT", "FLOAT", "ID",
- "STRING", "HANDLER", "tDOWN", "tELSE", "tEND", "tEXIT", "tFRAME", "tGO",
- "tIF", "tINTO", "tLOOP", "tMACRO", "tMCI", "tMCIWAIT", "tMOVIE", "tNEXT",
- "tOF", "tPREVIOUS", "tPUT", "tREPEAT", "tSET", "tTHEN", "tTO", "tWITH",
- "tWHILE", "tGE", "tLE", "tGT", "tLT", "tEQ", "tNEQ", "'='", "'+'", "'-'",
- "'*'", "'/'", "'%'", "'\\n'", "'('", "')'", "'>'", "'<'", "','",
- "$accept", "program", "programline", "asgn", "stmt", "cond",
+ "$end", "error", "$undefined", "UNARY", "VOID", "VAR", "INT", "FLOAT",
+ "ID", "STRING", "HANDLER", "tDOWN", "tELSE", "tEND", "tEXIT", "tFRAME",
+ "tGO", "tIF", "tINTO", "tLOOP", "tMACRO", "tMCI", "tMCIWAIT", "tMOVIE",
+ "tNEXT", "tOF", "tPREVIOUS", "tPUT", "tREPEAT", "tSET", "tTHEN", "tTO",
+ "tWITH", "tWHILE", "tGE", "tLE", "tGT", "tLT", "tEQ", "tNEQ", "'='",
+ "'+'", "'-'", "'*'", "'/'", "'%'", "'\\n'", "'('", "')'", "'>'", "'<'",
+ "','", "$accept", "program", "programline", "asgn", "stmt", "cond",
"repeatwhile", "repeatwith", "if", "begin", "end", "stmtlist", "expr",
"func", "macro", "gotofunc", "gotoframe", "gotomovie", "defn", "@1",
"argdef", "arglist", 0
@@ -560,23 +562,23 @@ static const yytype_uint16 yytoknum[] =
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
- 285, 286, 287, 288, 289, 290, 291, 292, 293, 61,
- 43, 45, 42, 47, 37, 10, 40, 41, 62, 60,
- 44
+ 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+ 61, 43, 45, 42, 47, 37, 10, 40, 41, 62,
+ 60, 44
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
- 0, 51, 52, 52, 53, 53, 53, 53, 53, 53,
- 53, 53, 54, 54, 54, 55, 55, 55, 55, 55,
- 55, 55, 56, 56, 56, 57, 58, 59, 60, 61,
- 62, 62, 62, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63, 64, 64,
- 64, 64, 64, 64, 65, 65, 66, 66, 66, 66,
- 66, 66, 67, 67, 67, 67, 68, 68, 68, 70,
- 69, 71, 71, 71, 71, 72, 72, 72
+ 0, 52, 53, 53, 54, 54, 54, 54, 54, 54,
+ 54, 54, 55, 55, 55, 56, 56, 56, 56, 56,
+ 56, 56, 57, 57, 57, 58, 59, 60, 61, 62,
+ 63, 63, 63, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 65, 65,
+ 65, 65, 65, 65, 66, 66, 67, 67, 67, 67,
+ 67, 67, 68, 68, 68, 68, 69, 69, 69, 71,
+ 70, 72, 72, 72, 72, 73, 73, 73
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
@@ -625,33 +627,33 @@ static const yytype_int8 yydefgoto[] =
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -105
+#define YYPACT_NINF -107
static const yytype_int16 yypact[] =
{
- 65, -105, -105, 196, -105, 155, -105, -5, 28, 32,
- 62, 9, 56, 62, 62, 62, 64, 23, 14, -105,
- 25, 34, 109, 184, -105, -105, -105, -105, 62, 62,
- -105, 68, -105, 69, -105, 57, -105, 1, 3, -105,
- -105, -105, -105, -105, 62, -105, 119, 75, -105, -17,
- 215, 215, 160, -105, 65, 109, 62, 109, 58, 172,
- 62, 62, 62, 62, 62, 62, 62, 62, 62, 184,
- -30, 39, -105, -105, 87, -105, 88, 89, 76, -105,
- -105, 119, 92, -105, 62, 62, -105, -105, 53, 184,
- 54, 148, -105, 62, 184, 184, 184, 213, 213, 215,
- 215, 184, 184, -105, 62, -105, -105, -105, 97, -105,
- 184, 184, -105, -9, -105, 102, 184, 184, -105, -21,
- 102, 83, 62, 73, -105, -105, 37, -105, 70, 117,
- 113, 62, 184, -105, 110, 120, 102, -105, 104, 184,
- -105, 102, -105, -105, -105, -105, 102, 121, 102, 122,
- 116, 126, 112, -105, 114, -105, -105
+ 64, -107, -107, 195, -107, 154, -107, -7, 22, 9,
+ 61, 5, 41, 61, 61, 61, 59, 17, 2, -107,
+ 19, 28, 108, 183, -107, -107, -107, -107, 61, 61,
+ -107, 62, -107, 67, -107, 50, -107, 13, -2, -107,
+ -107, -107, -107, -107, 61, -107, 118, 69, -107, -16,
+ 214, 214, 159, -107, 64, 108, 61, 108, 49, 171,
+ 61, 61, 61, 61, 61, 61, 61, 61, 61, 183,
+ -35, 31, -107, -107, 78, -107, 80, 88, 75, -107,
+ -107, 118, 91, -107, 61, 61, -107, -107, 52, 183,
+ 53, 147, -107, 61, 183, 183, 183, 212, 212, 214,
+ 214, 183, 183, -107, 61, -107, -107, -107, 96, -107,
+ 183, 183, -107, -1, -107, 101, 183, 183, -107, -26,
+ 101, 82, 61, 72, -107, -107, 83, -107, 73, 112,
+ 113, 61, 183, -107, 110, 117, 101, -107, 103, 183,
+ -107, 101, -107, -107, -107, -107, 101, 119, 101, 120,
+ 121, 126, 106, -107, 116, -107, -107
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int8 yypgoto[] =
{
- -105, 86, -105, 6, 7, -25, -105, -105, -105, 66,
- -104, -102, -10, 8, -105, -105, -105, 106, -105, -105,
- -105, 125
+ -107, 86, -107, 6, 7, -14, -107, -107, -107, 65,
+ -106, -101, -10, 8, -107, -107, -107, 127, -107, -107,
+ -107, 122
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
@@ -661,23 +663,23 @@ static const yytype_int8 yypgoto[] =
#define YYTABLE_NINF -35
static const yytype_int16 yytable[] =
{
- 46, 121, 40, 50, 51, 52, 18, 19, 24, 75,
- 120, 126, 59, 84, -8, 76, 130, 103, 69, 69,
- 104, 122, 85, 77, 128, 33, 136, 35, 140, 129,
- 88, 141, 90, 78, 81, 145, 41, 147, 146, 42,
- 47, 48, 149, 148, 151, 59, 89, 91, 133, 134,
- 94, 95, 96, 97, 98, 99, 100, 101, 102, -8,
- 18, 19, 24, 49, 53, -4, 1, 2, 54, 43,
- 2, 55, 3, 56, 110, 111, 72, 73, 4, 74,
- 5, 6, 83, 116, 7, 8, 9, 92, 44, 104,
- 12, 10, 11, 12, 117, 105, 106, 107, 77, 109,
+ 46, 40, -8, 50, 51, 52, 18, 19, 24, 126,
+ 121, 120, 59, 103, 130, 84, 104, 42, 69, 69,
+ 128, 33, 75, 35, 85, 129, 140, 136, 76, 78,
+ 122, 41, 141, 145, 81, 147, 77, 47, 48, 146,
+ 149, 88, 151, 90, 148, 59, 89, 91, -8, 49,
+ 94, 95, 96, 97, 98, 99, 100, 101, 102, 53,
+ 18, 19, 24, 54, -4, 1, 55, 2, 56, 43,
+ 2, 72, 3, 74, 110, 111, 73, 83, 4, 92,
+ 5, 6, 104, 116, 7, 8, 9, 105, 44, 106,
+ 12, 10, 11, 12, 117, 133, 134, 107, 77, 109,
112, 114, 13, 14, 118, 13, 14, 2, 15, 123,
-4, 15, 132, 131, 2, 4, 43, 5, 6, 28,
- 135, 139, 8, 9, 137, 138, 142, 143, 10, 11,
- 12, 144, 153, 150, 152, 44, 82, 12, 154, 155,
- 87, 156, 13, 14, 79, 0, 108, 124, 15, 13,
- 14, 0, 60, 61, 71, 57, 0, 62, 0, 63,
- 64, 65, 66, 30, 0, 0, 0, 67, 68, 31,
+ 137, 139, 8, 9, 135, 143, 138, 142, 10, 11,
+ 12, 144, 150, 152, 155, 44, 82, 12, 153, 154,
+ 87, 0, 13, 14, 156, 108, 0, 124, 15, 13,
+ 14, 71, 60, 61, 0, 57, 0, 62, 0, 63,
+ 64, 65, 66, 30, 0, 79, 0, 67, 68, 31,
0, 0, 0, 32, 0, 0, 0, 33, 34, 35,
36, 60, 61, 0, 0, 37, 62, 93, 63, 64,
65, 66, 0, 60, 61, 86, 67, 68, 62, 0,
@@ -692,55 +694,55 @@ static const yytype_int16 yytable[] =
static const yytype_int16 yycheck[] =
{
- 10, 10, 7, 13, 14, 15, 0, 0, 0, 8,
- 112, 115, 22, 30, 0, 14, 120, 47, 28, 29,
- 50, 30, 39, 22, 45, 22, 128, 24, 132, 50,
- 55, 133, 57, 30, 44, 139, 8, 141, 140, 7,
- 31, 32, 146, 145, 148, 55, 56, 57, 11, 12,
- 60, 61, 62, 63, 64, 65, 66, 67, 68, 45,
- 54, 54, 54, 7, 0, 0, 1, 5, 45, 7,
- 5, 46, 7, 39, 84, 85, 8, 8, 13, 22,
- 15, 16, 7, 93, 19, 20, 21, 29, 26, 50,
- 28, 26, 27, 28, 104, 8, 8, 8, 22, 7,
- 47, 47, 40, 41, 7, 40, 41, 5, 46, 7,
- 45, 46, 122, 30, 5, 13, 7, 15, 16, 46,
- 50, 131, 20, 21, 7, 12, 16, 7, 26, 27,
- 28, 27, 16, 12, 12, 26, 17, 28, 12, 27,
- 54, 27, 40, 41, 38, -1, 80, 45, 46, 40,
- 41, -1, 33, 34, 29, 46, -1, 38, -1, 40,
- 41, 42, 43, 8, -1, -1, -1, 48, 49, 14,
- -1, -1, -1, 18, -1, -1, -1, 22, 23, 24,
- 25, 33, 34, -1, -1, 30, 38, 39, 40, 41,
- 42, 43, -1, 33, 34, 47, 48, 49, 38, -1,
- 40, 41, 42, 43, -1, 33, 34, 47, 48, 49,
- 38, 39, 40, 41, 42, 43, -1, 33, 34, -1,
- 48, 49, 38, -1, 40, 41, 42, 43, -1, 33,
- 34, -1, 48, 49, 38, -1, -1, -1, 42, 43,
- -1, -1, 46, -1, 48, 49, 33, 34, 33, 34,
- -1, 38, -1, 38, -1, 42, 43, -1, -1, -1,
- -1, 48, 49, 48, 49
+ 10, 8, 0, 13, 14, 15, 0, 0, 0, 115,
+ 11, 112, 22, 48, 120, 31, 51, 8, 28, 29,
+ 46, 23, 9, 25, 40, 51, 132, 128, 15, 31,
+ 31, 9, 133, 139, 44, 141, 23, 32, 33, 140,
+ 146, 55, 148, 57, 145, 55, 56, 57, 46, 8,
+ 60, 61, 62, 63, 64, 65, 66, 67, 68, 0,
+ 54, 54, 54, 46, 0, 1, 47, 6, 40, 8,
+ 6, 9, 8, 23, 84, 85, 9, 8, 14, 30,
+ 16, 17, 51, 93, 20, 21, 22, 9, 27, 9,
+ 29, 27, 28, 29, 104, 12, 13, 9, 23, 8,
+ 48, 48, 41, 42, 8, 41, 42, 6, 47, 8,
+ 46, 47, 122, 31, 6, 14, 8, 16, 17, 47,
+ 8, 131, 21, 22, 51, 8, 13, 17, 27, 28,
+ 29, 28, 13, 13, 28, 27, 18, 29, 17, 13,
+ 54, -1, 41, 42, 28, 80, -1, 46, 47, 41,
+ 42, 29, 34, 35, -1, 47, -1, 39, -1, 41,
+ 42, 43, 44, 9, -1, 38, -1, 49, 50, 15,
+ -1, -1, -1, 19, -1, -1, -1, 23, 24, 25,
+ 26, 34, 35, -1, -1, 31, 39, 40, 41, 42,
+ 43, 44, -1, 34, 35, 48, 49, 50, 39, -1,
+ 41, 42, 43, 44, -1, 34, 35, 48, 49, 50,
+ 39, 40, 41, 42, 43, 44, -1, 34, 35, -1,
+ 49, 50, 39, -1, 41, 42, 43, 44, -1, 34,
+ 35, -1, 49, 50, 39, -1, -1, -1, 43, 44,
+ -1, -1, 47, -1, 49, 50, 34, 35, 34, 35,
+ -1, 39, -1, 39, -1, 43, 44, -1, -1, -1,
+ -1, 49, 50, 49, 50
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
- 0, 1, 5, 7, 13, 15, 16, 19, 20, 21,
- 26, 27, 28, 40, 41, 46, 52, 53, 54, 55,
- 57, 58, 59, 63, 64, 65, 66, 69, 46, 60,
- 8, 14, 18, 22, 23, 24, 25, 30, 67, 68,
- 7, 8, 7, 7, 26, 54, 63, 31, 32, 7,
- 63, 63, 63, 0, 45, 46, 39, 46, 56, 63,
- 33, 34, 38, 40, 41, 42, 43, 48, 49, 63,
- 72, 72, 8, 8, 22, 8, 14, 22, 30, 68,
- 70, 63, 17, 7, 30, 39, 47, 52, 56, 63,
- 56, 63, 29, 39, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 47, 50, 8, 8, 8, 60, 7,
- 63, 63, 47, 61, 47, 62, 63, 63, 7, 71,
- 62, 10, 30, 7, 45, 55, 61, 64, 45, 50,
- 61, 30, 63, 11, 12, 50, 62, 7, 12, 63,
- 61, 62, 16, 7, 27, 61, 62, 61, 62, 61,
- 12, 61, 12, 16, 12, 27, 27
+ 0, 1, 6, 8, 14, 16, 17, 20, 21, 22,
+ 27, 28, 29, 41, 42, 47, 53, 54, 55, 56,
+ 58, 59, 60, 64, 65, 66, 67, 70, 47, 61,
+ 9, 15, 19, 23, 24, 25, 26, 31, 68, 69,
+ 8, 9, 8, 8, 27, 55, 64, 32, 33, 8,
+ 64, 64, 64, 0, 46, 47, 40, 47, 57, 64,
+ 34, 35, 39, 41, 42, 43, 44, 49, 50, 64,
+ 73, 73, 9, 9, 23, 9, 15, 23, 31, 69,
+ 71, 64, 18, 8, 31, 40, 48, 53, 57, 64,
+ 57, 64, 30, 40, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 48, 51, 9, 9, 9, 61, 8,
+ 64, 64, 48, 62, 48, 63, 64, 64, 8, 72,
+ 63, 11, 31, 8, 46, 56, 62, 65, 46, 51,
+ 62, 31, 64, 12, 13, 51, 63, 8, 13, 64,
+ 62, 63, 17, 8, 28, 62, 63, 62, 63, 62,
+ 13, 62, 13, 17, 13, 28, 28
};
#define yyerrok (yyerrstatus = 0)
@@ -1959,7 +1961,7 @@ yyreduce:
/* Line 1267 of yacc.c. */
-#line 1963 "engines/director/lingo/lingo-gr.cpp"
+#line 1965 "engines/director/lingo/lingo-gr.cpp"
default: break;
}
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
diff --git a/engines/director/lingo/lingo-gr.h b/engines/director/lingo/lingo-gr.h
index 2bf7d7aa12..bdef89f889 100644
--- a/engines/director/lingo/lingo-gr.h
+++ b/engines/director/lingo/lingo-gr.h
@@ -41,79 +41,81 @@
enum yytokentype {
UNARY = 258,
VOID = 259,
- INT = 260,
- FLOAT = 261,
- ID = 262,
- STRING = 263,
- HANDLER = 264,
- tDOWN = 265,
- tELSE = 266,
- tEND = 267,
- tEXIT = 268,
- tFRAME = 269,
- tGO = 270,
- tIF = 271,
- tINTO = 272,
- tLOOP = 273,
- tMACRO = 274,
- tMCI = 275,
- tMCIWAIT = 276,
- tMOVIE = 277,
- tNEXT = 278,
- tOF = 279,
- tPREVIOUS = 280,
- tPUT = 281,
- tREPEAT = 282,
- tSET = 283,
- tTHEN = 284,
- tTO = 285,
- tWITH = 286,
- tWHILE = 287,
- tGE = 288,
- tLE = 289,
- tGT = 290,
- tLT = 291,
- tEQ = 292,
- tNEQ = 293
+ VAR = 260,
+ INT = 261,
+ FLOAT = 262,
+ ID = 263,
+ STRING = 264,
+ HANDLER = 265,
+ tDOWN = 266,
+ tELSE = 267,
+ tEND = 268,
+ tEXIT = 269,
+ tFRAME = 270,
+ tGO = 271,
+ tIF = 272,
+ tINTO = 273,
+ tLOOP = 274,
+ tMACRO = 275,
+ tMCI = 276,
+ tMCIWAIT = 277,
+ tMOVIE = 278,
+ tNEXT = 279,
+ tOF = 280,
+ tPREVIOUS = 281,
+ tPUT = 282,
+ tREPEAT = 283,
+ tSET = 284,
+ tTHEN = 285,
+ tTO = 286,
+ tWITH = 287,
+ tWHILE = 288,
+ tGE = 289,
+ tLE = 290,
+ tGT = 291,
+ tLT = 292,
+ tEQ = 293,
+ tNEQ = 294
};
#endif
/* Tokens. */
#define UNARY 258
#define VOID 259
-#define INT 260
-#define FLOAT 261
-#define ID 262
-#define STRING 263
-#define HANDLER 264
-#define tDOWN 265
-#define tELSE 266
-#define tEND 267
-#define tEXIT 268
-#define tFRAME 269
-#define tGO 270
-#define tIF 271
-#define tINTO 272
-#define tLOOP 273
-#define tMACRO 274
-#define tMCI 275
-#define tMCIWAIT 276
-#define tMOVIE 277
-#define tNEXT 278
-#define tOF 279
-#define tPREVIOUS 280
-#define tPUT 281
-#define tREPEAT 282
-#define tSET 283
-#define tTHEN 284
-#define tTO 285
-#define tWITH 286
-#define tWHILE 287
-#define tGE 288
-#define tLE 289
-#define tGT 290
-#define tLT 291
-#define tEQ 292
-#define tNEQ 293
+#define VAR 260
+#define INT 261
+#define FLOAT 262
+#define ID 263
+#define STRING 264
+#define HANDLER 265
+#define tDOWN 266
+#define tELSE 267
+#define tEND 268
+#define tEXIT 269
+#define tFRAME 270
+#define tGO 271
+#define tIF 272
+#define tINTO 273
+#define tLOOP 274
+#define tMACRO 275
+#define tMCI 276
+#define tMCIWAIT 277
+#define tMOVIE 278
+#define tNEXT 279
+#define tOF 280
+#define tPREVIOUS 281
+#define tPUT 282
+#define tREPEAT 283
+#define tSET 284
+#define tTHEN 285
+#define tTO 286
+#define tWITH 287
+#define tWHILE 288
+#define tGE 289
+#define tLE 290
+#define tGT 291
+#define tLT 292
+#define tEQ 293
+#define tNEQ 294
@@ -129,7 +131,7 @@ typedef union YYSTYPE
int narg; /* number of arguments */
}
/* Line 1529 of yacc.c. */
-#line 133 "engines/director/lingo/lingo-gr.hpp"
+#line 135 "engines/director/lingo/lingo-gr.hpp"
YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
diff --git a/engines/director/lingo/lingo-gr.y b/engines/director/lingo/lingo-gr.y
index 09523e3521..e77293d0f6 100644
--- a/engines/director/lingo/lingo-gr.y
+++ b/engines/director/lingo/lingo-gr.y
@@ -70,7 +70,7 @@ using namespace Director;
int narg; /* number of arguments */
}
-%token UNARY VOID
+%token UNARY VOID VAR
%token<i> INT
%token<f> FLOAT
%token<s> ID STRING HANDLER
diff --git a/engines/director/lingo/lingo.h b/engines/director/lingo/lingo.h
index 67c56fa0bc..cfa25d71f1 100644
--- a/engines/director/lingo/lingo.h
+++ b/engines/director/lingo/lingo.h
@@ -30,6 +30,7 @@
#include "common/str.h"
#include "engines/director/director.h"
#include "engines/director/score.h"
+#include "director/lingo/lingo-gr.h"
namespace Director {
@@ -77,7 +78,7 @@ typedef Common::Array<inst> ScriptData;
typedef struct Symbol { /* symbol table entry */
char *name;
- long type;
+ int type;
union {
int val; /* VAR */
float fval; /* FLOAT */
@@ -89,11 +90,16 @@ typedef struct Symbol { /* symbol table entry */
Symbol();
} Symbol;
-typedef union Datum { /* interpreter stack type */
- int val;
- Symbol *sym;
+typedef struct Datum { /* interpreter stack type */
+ int type;
- Datum() { val = 0; sym = NULL; }
+ union {
+ int i;
+ float f;
+ Symbol *sym;
+ } u;
+
+ Datum() { u.sym = NULL; type = VOID; }
} Datum;
typedef struct CFrame { /* proc/func call stack frame */