#ifndef SLANG_COMPILE_OPERATION_H
#define SLANG_COMPILE_OPERATION_H
-#if defined __cplusplus
-extern "C" {
-#endif
-
/**
* Types of slang operations.
*/
typedef enum slang_operation_type_
{
- slang_oper_none,
- slang_oper_block_no_new_scope, /* "{" sequence "}" */
- slang_oper_block_new_scope, /* "{" sequence "}" */
- slang_oper_variable_decl, /* [type] [var] or [var] = [expr] */
- slang_oper_asm,
- slang_oper_break, /* "break" statement */
- slang_oper_continue, /* "continue" statement */
- slang_oper_discard, /* "discard" (kill fragment) statement */
- slang_oper_return, /* "return" [expr] */
- slang_oper_goto, /* jump to label */
- slang_oper_label, /* a jump target */
- slang_oper_expression, /* [expr] */
- slang_oper_if, /* "if" [0] then [1] else [2] */
- slang_oper_while, /* "while" [cond] [body] */
- slang_oper_do, /* "do" [body] "while" [cond] */
- slang_oper_for, /* "for" [init] [while] [incr] [body] */
- slang_oper_void, /* nop */
- slang_oper_literal_bool, /* "true" or "false" */
- slang_oper_literal_int, /* integer literal */
- slang_oper_literal_float, /* float literal */
- slang_oper_identifier, /* var name, func name, etc */
- slang_oper_sequence, /* [expr] "," [expr] "," etc */
- slang_oper_assign, /* [var] "=" [expr] */
- slang_oper_addassign, /* [var] "+=" [expr] */
- slang_oper_subassign, /* [var] "-=" [expr] */
- slang_oper_mulassign, /* [var] "*=" [expr] */
- slang_oper_divassign, /* [var] "/=" [expr] */
- /*slang_oper_modassign, */
- /*slang_oper_lshassign, */
- /*slang_oper_rshassign, */
- /*slang_oper_orassign, */
- /*slang_oper_xorassign, */
- /*slang_oper_andassign, */
- slang_oper_select, /* [expr] "?" [expr] ":" [expr] */
- slang_oper_logicalor, /* [expr] "||" [expr] */
- slang_oper_logicalxor, /* [expr] "^^" [expr] */
- slang_oper_logicaland, /* [expr] "&&" [expr] */
- /*slang_oper_bitor, */
- /*slang_oper_bitxor, */
- /*slang_oper_bitand, */
- slang_oper_equal, /* [expr] "==" [expr] */
- slang_oper_notequal, /* [expr] "!=" [expr] */
- slang_oper_less, /* [expr] "<" [expr] */
- slang_oper_greater, /* [expr] ">" [expr] */
- slang_oper_lessequal, /* [expr] "<=" [expr] */
- slang_oper_greaterequal, /* [expr] ">=" [expr] */
- /*slang_oper_lshift, */
- /*slang_oper_rshift, */
- slang_oper_add, /* [expr] "+" [expr] */
- slang_oper_subtract, /* [expr] "-" [expr] */
- slang_oper_multiply, /* [expr] "*" [expr] */
- slang_oper_divide, /* [expr] "/" [expr] */
- /*slang_oper_modulus, */
- slang_oper_preincrement, /* "++" [var] */
- slang_oper_predecrement, /* "--" [var] */
- slang_oper_plus, /* "-" [expr] */
- slang_oper_minus, /* "+" [expr] */
- /*slang_oper_complement, */
- slang_oper_not, /* "!" [expr] */
- slang_oper_subscript, /* [expr] "[" [expr] "]" */
- slang_oper_call, /* [func name] [param] [param] [...] */
- slang_oper_field, /* i.e.: ".next" or ".xzy" or ".xxx" etc */
- slang_oper_postincrement, /* [var] "++" */
- slang_oper_postdecrement /* [var] "--" */
+ SLANG_OPER_NONE,
+ SLANG_OPER_BLOCK_NO_NEW_SCOPE, /* "{" sequence "}" */
+ SLANG_OPER_BLOCK_NEW_SCOPE, /* "{" sequence "}" */
+ SLANG_OPER_VARIABLE_DECL, /* [type] [var] or [var] = [expr] */
+ SLANG_OPER_ASM,
+ SLANG_OPER_BREAK, /* "break" statement */
+ SLANG_OPER_CONTINUE, /* "continue" statement */
+ SLANG_OPER_DISCARD, /* "discard" (kill fragment) statement */
+ SLANG_OPER_RETURN, /* "return" [expr] */
+ SLANG_OPER_LABEL, /* a jump target */
+ SLANG_OPER_EXPRESSION, /* [expr] */
+ SLANG_OPER_IF, /* "if" [0] then [1] else [2] */
+ SLANG_OPER_WHILE, /* "while" [cond] [body] */
+ SLANG_OPER_DO, /* "do" [body] "while" [cond] */
+ SLANG_OPER_FOR, /* "for" [init] [while] [incr] [body] */
+ SLANG_OPER_VOID, /* nop */
+ SLANG_OPER_LITERAL_BOOL, /* "true" or "false" */
+ SLANG_OPER_LITERAL_INT, /* integer literal */
+ SLANG_OPER_LITERAL_FLOAT, /* float literal */
+ SLANG_OPER_IDENTIFIER, /* var name, func name, etc */
+ SLANG_OPER_SEQUENCE, /* [expr] "," [expr] "," etc */
+ SLANG_OPER_ASSIGN, /* [var] "=" [expr] */
+ SLANG_OPER_ADDASSIGN, /* [var] "+=" [expr] */
+ SLANG_OPER_SUBASSIGN, /* [var] "-=" [expr] */
+ SLANG_OPER_MULASSIGN, /* [var] "*=" [expr] */
+ SLANG_OPER_DIVASSIGN, /* [var] "/=" [expr] */
+ /*SLANG_OPER_MODASSIGN, */
+ /*SLANG_OPER_LSHASSIGN, */
+ /*SLANG_OPER_RSHASSIGN, */
+ /*SLANG_OPER_ORASSIGN, */
+ /*SLANG_OPER_XORASSIGN, */
+ /*SLANG_OPER_ANDASSIGN, */
+ SLANG_OPER_SELECT, /* [expr] "?" [expr] ":" [expr] */
+ SLANG_OPER_LOGICALOR, /* [expr] "||" [expr] */
+ SLANG_OPER_LOGICALXOR, /* [expr] "^^" [expr] */
+ SLANG_OPER_LOGICALAND, /* [expr] "&&" [expr] */
+ /*SLANG_OPER_BITOR, */
+ /*SLANG_OPER_BITXOR, */
+ /*SLANG_OPER_BITAND, */
+ SLANG_OPER_EQUAL, /* [expr] "==" [expr] */
+ SLANG_OPER_NOTEQUAL, /* [expr] "!=" [expr] */
+ SLANG_OPER_LESS, /* [expr] "<" [expr] */
+ SLANG_OPER_GREATER, /* [expr] ">" [expr] */
+ SLANG_OPER_LESSEQUAL, /* [expr] "<=" [expr] */
+ SLANG_OPER_GREATEREQUAL, /* [expr] ">=" [expr] */
+ /*SLANG_OPER_LSHIFT, */
+ /*SLANG_OPER_RSHIFT, */
+ SLANG_OPER_ADD, /* [expr] "+" [expr] */
+ SLANG_OPER_SUBTRACT, /* [expr] "-" [expr] */
+ SLANG_OPER_MULTIPLY, /* [expr] "*" [expr] */
+ SLANG_OPER_DIVIDE, /* [expr] "/" [expr] */
+ /*SLANG_OPER_MODULUS, */
+ SLANG_OPER_PREINCREMENT, /* "++" [var] */
+ SLANG_OPER_PREDECREMENT, /* "--" [var] */
+ SLANG_OPER_PLUS, /* "-" [expr] */
+ SLANG_OPER_MINUS, /* "+" [expr] */
+ /*SLANG_OPER_COMPLEMENT, */
+ SLANG_OPER_NOT, /* "!" [expr] */
+ SLANG_OPER_SUBSCRIPT, /* [expr] "[" [expr] "]" */
+ SLANG_OPER_CALL, /* [func name] [param] [param] [...] */
+ SLANG_OPER_NON_INLINED_CALL, /* a real function call */
+ SLANG_OPER_FIELD, /* i.e.: ".next" or ".xzy" or ".xxx" etc */
+ SLANG_OPER_POSTINCREMENT, /* [var] "++" */
+ SLANG_OPER_POSTDECREMENT /* [var] "--" */
} slang_operation_type;
struct slang_operation_ *children;
GLuint num_children;
GLfloat literal[4]; /**< Used for float, int and bool values */
+ GLuint literal_size; /**< 1, 2, 3, or 4 */
slang_atom a_id; /**< type: asm, identifier, call, field */
slang_variable_scope *locals; /**< local vars for scope */
- struct slang_function_ *fun; /**< If type == slang_oper_call */
+ struct slang_function_ *fun; /**< If type == SLANG_OPER_CALL */
struct slang_variable_ *var; /**< If type == slang_oper_identier */
- slang_fully_specified_type *datatype; /**< Type of this operation */
- slang_typeinfo ti;
+ struct slang_label_ *label; /**< If type == SLANG_OPER_LABEL */
} slang_operation;
extern void
slang_operation_destruct(slang_operation *);
+extern void
+slang_replace_scope(slang_operation *oper,
+ slang_variable_scope *oldScope,
+ slang_variable_scope *newScope);
+
extern GLboolean
slang_operation_copy(slang_operation *, const slang_operation *);
slang_operation_insert(GLuint *numChildren, slang_operation **children,
GLuint pos);
+extern void
+_slang_operation_swap(slang_operation *oper0, slang_operation *oper1);
-#ifdef __cplusplus
-}
-#endif
#endif /* SLANG_COMPILE_OPERATION_H */
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