Use std::vector for ast blocks

[xonotic/gmqcc.git] / intrin.cpp

diff --git a/intrin.cpp b/intrin.cpp
index 228fd788d24be0346bc8eb11988a45299dc40566..643301e94df226987d69144a736e7c57199acec7 100644 (file)
--- a/intrin.cpp
+++ b/intrin.cpp
@@ -23,8 +23,8 @@ static GMQCC_INLINE ast_function *intrin_value(intrin_t *intrin, ast_value **out
 }
 
 static GMQCC_INLINE void intrin_reg(intrin_t *intrin, ast_value *const value, ast_function *const func) {
-    vec_push(intrin->parser->functions, func);
-    vec_push(intrin->parser->globals, (ast_expression*)value);
+    intrin->parser->functions.push_back(func);
+    intrin->parser->globals.push_back((ast_expression*)value);
 }
 
 #define QC_POW_EPSILON 0.00001f
@@ -85,7 +85,7 @@ static ast_expression *intrin_isfinite(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, block);
+    func->blocks.push_back(block);
     intrin_reg(intrin, value, func);
 
     return (ast_expression*)value;;
@@ -130,7 +130,7 @@ static ast_expression *intrin_isinf(intrin_t *intrin) {
     );
 
     value->expression.params.push_back(x);
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
 
     intrin_reg(intrin, value, func);
 
@@ -175,7 +175,7 @@ static ast_expression *intrin_isnan(intrin_t *intrin) {
     );
 
     value->expression.params.push_back(arg1);
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
 
     intrin_reg(intrin, value, func);
 
@@ -205,7 +205,7 @@ static ast_expression *intrin_isnormal(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -241,7 +241,7 @@ static ast_expression *intrin_signbit(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -294,7 +294,7 @@ static ast_expression *intrin_acosh(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -347,7 +347,7 @@ static ast_expression *intrin_asinh(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -396,7 +396,7 @@ static ast_expression *intrin_atanh(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -509,8 +509,7 @@ static ast_expression *intrin_exp(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
-
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -540,8 +539,7 @@ static ast_expression *intrin_exp2(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
-
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -576,7 +574,7 @@ static ast_expression *intrin_expm1(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -1021,8 +1019,7 @@ static ast_expression *intrin_pow(intrin_t *intrin) {
     );
 
     /* } */
-    vec_push(func->blocks, body);
-
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -1118,9 +1115,8 @@ static ast_expression *intrin_mod(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
-
     return (ast_expression*)value;
 }
 
@@ -1158,10 +1154,8 @@ static ast_expression *intrin_fabs(intrin_t *intrin) {
 
     value->expression.params.push_back(arg1);
 
-    vec_push(func->blocks, body);
-
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
-
     return (ast_expression*)value;
 }
 
@@ -1232,9 +1226,8 @@ static ast_expression *intrin_epsilon(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
-
     return (ast_expression*)value;
 }
 
@@ -1273,9 +1266,8 @@ static ast_expression *intrin_nan(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, block);
+    func->blocks.push_back(block);
     intrin_reg(intrin, value, func);
-
     return (ast_expression*)value;
 }
 
@@ -1321,9 +1313,8 @@ static ast_expression *intrin_inf(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, block);
+    func->blocks.push_back(block);
     intrin_reg(intrin, value, func);
-
     return (ast_expression*)value;
 }
 
@@ -1866,9 +1857,8 @@ static ast_expression *intrin_ln(intrin_t *intrin) {
         )
     );
 
-    vec_push(func->blocks, block);
+    func->blocks.push_back(block);
     intrin_reg(intrin, value, func);
-
     return (ast_expression*)value;
 }
 
@@ -1891,7 +1881,7 @@ static ast_expression *intrin_log_variant(intrin_t *intrin, const char *name, fl
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -1948,7 +1938,7 @@ static ast_expression *intrin_shift_variant(intrin_t *intrin, const char *name,
         )
     );
 
-    vec_push(func->blocks, body);
+    func->blocks.push_back(body);
     intrin_reg(intrin, value, func);
     return (ast_expression*)value;
 }
@@ -2008,61 +1998,53 @@ static void intrin_error(intrin_t *intrin, const char *fmt, ...) {
 
 /* exposed */
 intrin_t *intrin_init(parser_t *parser) {
-    intrin_t *intrin = (intrin_t*)mem_a(sizeof(intrin_t));
-    size_t    i;
+    intrin_t *intrin = new intrin_t;
 
-    intrin->parser     = parser;
-    intrin->fold       = parser->fold;
-    intrin->intrinsics = NULL;
-    intrin->generated  = NULL;
+    intrin->parser = parser;
+    intrin->fold = parser->fold;
 
-    vec_append(intrin->intrinsics, GMQCC_ARRAY_COUNT(intrinsics), intrinsics);
-
-    /* populate with null pointers for tracking generation */
-    for (i = 0; i < GMQCC_ARRAY_COUNT(intrinsics); i++)
-        vec_push(intrin->generated, NULL);
+    for (auto &it : intrinsics) {
+        intrin->intrinsics.push_back(it);
+        intrin->generated.push_back(nullptr);
+    }
 
     return intrin;
 }
 
 void intrin_cleanup(intrin_t *intrin) {
-    vec_free(intrin->intrinsics);
-    vec_free(intrin->generated);
-    mem_d(intrin);
+    delete intrin;
 }
 
 ast_expression *intrin_fold(intrin_t *intrin, ast_value *value, ast_expression **exprs) {
-    size_t i;
     if (!value || !value->name)
         return NULL;
-    for (i = 0; i < vec_size(intrin->intrinsics); i++)
-        if (!strcmp(value->name, intrin->intrinsics[i].name))
-            return (vec_size(exprs) != intrin->intrinsics[i].args)
+    for (auto &it : intrin->intrinsics) {
+        if (!strcmp(value->name, it.name))
+            return (vec_size(exprs) != it.args)
                         ? NULL
                         : fold_intrin(intrin->fold, value->name + 10, exprs);
+    }
     return NULL;
 }
 
 static GMQCC_INLINE ast_expression *intrin_func_try(intrin_t *intrin, size_t offset, const char *compare) {
-    size_t i;
-    for (i = 0; i < vec_size(intrin->intrinsics); i++) {
-        if (strcmp(*(char **)((char *)&intrin->intrinsics[i] + offset), compare))
+    for (auto &it : intrin->intrinsics) {
+        const size_t index = &it - &intrin->intrinsics[0];
+        if (strcmp(*(char **)((char *)&it + offset), compare))
             continue;
-        if (intrin->generated[i])
-            return intrin->generated[i];
-        return intrin->generated[i] = intrin->intrinsics[i].intrin(intrin);
+        if (intrin->generated[index])
+            return intrin->generated[index];
+        return intrin->generated[index] = it.intrin(intrin);
     }
-    return NULL;
+    return nullptr;
 }
 
 static ast_expression *intrin_func_self(intrin_t *intrin, const char *name, const char *from) {
-    size_t           i;
-    ast_expression  *find;
-
+    ast_expression *find;
     /* try current first */
     if ((find = parser_find_global(intrin->parser, name)) && ((ast_value*)find)->expression.vtype == TYPE_FUNCTION)
-        for (i = 0; i < vec_size(intrin->parser->functions); ++i)
-            if (((ast_value*)find)->name && !strcmp(intrin->parser->functions[i]->name, ((ast_value*)find)->name) && intrin->parser->functions[i]->builtin < 0)
+        for (auto &it : intrin->parser->functions)
+            if (((ast_value*)find)->name && !strcmp(it->name, ((ast_value*)find)->name) && it->builtin < 0)
                 return find;
     /* try name second */
     if ((find = intrin_func_try(intrin, offsetof(intrin_func_t, name),  name)))