X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=types%2Ffloat.c;h=eef123c8d05593c611ad527f929b383797618757;hp=2ce6b5929d50d5f5609ef1ee8c96787208acd9df;hb=41253107837c6698a01af3133d11762302d8f9e5;hpb=be85c1c7633af07e35db7b415d6ee8447c30e80a diff --git a/types/float.c b/types/float.c index 2ce6b592..eef123c8 100644 --- a/types/float.c +++ b/types/float.c @@ -3,7 +3,7 @@ * * BabelTrace - Float Type Converter * - * Copyright 2010 - Mathieu Desnoyers + * Copyright 2010, 2011 - Mathieu Desnoyers * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -19,86 +19,99 @@ #include #include +static +struct definition *_float_definition_new(struct declaration *declaration, + struct definition_scope *parent_scope, + GQuark field_name, int index); +static +void _float_definition_free(struct definition *definition); + void float_copy(struct stream_pos *destp, const struct format *fdest, struct stream_pos *srcp, const struct format *fsrc, - const struct type_class *type_class) + struct definition *definition) { - struct type_class_float *float_class = - container_of(type_class, struct type_class_float, p); + struct definition_float *_float = + container_of(definition, struct definition_float, p); + struct declaration_float *float_declaration = _float->declaration; if (fsrc->float_copy == fdest->float_copy) { - fsrc->float_copy(destp, srcp, float_class); + fsrc->float_copy(destp, srcp, float_declaration); } else { double v; - v = fsrc->double_read(srcp, float_class); - fdest->double_write(destp, float_class, v); + v = fsrc->double_read(srcp, float_declaration); + fdest->double_write(destp, float_declaration, v); } } -void float_type_free(struct type_class_float *float_class) +static +void _float_declaration_free(struct declaration *declaration) { - integer_type_free(float_class->exp); - integer_type_free(float_class->mantissa); - integer_type_free(float_class->sign); - g_free(float_class); -} + struct declaration_float *float_declaration = + container_of(declaration, struct declaration_float, p); -static void _float_type_free(struct type_class *type_class) -{ - struct type_class_float *float_class = - container_of(type_class, struct type_class_float, p); - float_type_free(float_class); + declaration_unref(&float_declaration->exp->p); + declaration_unref(&float_declaration->mantissa->p); + declaration_unref(&float_declaration->sign->p); + g_free(float_declaration); } -struct type_class_float *float_type_new(const char *name, - size_t mantissa_len, - size_t exp_len, int byte_order, - size_t alignment) +struct declaration_float * + float_declaration_new(const char *name, size_t mantissa_len, + size_t exp_len, int byte_order, size_t alignment) { - struct type_class_float *float_class; - struct type_class *type_class; - int ret; + struct declaration_float *float_declaration; + struct declaration *declaration; - float_class = g_new(struct type_class_float, 1); - type_class = &float_class->p; + float_declaration = g_new(struct declaration_float, 1); + declaration = &float_declaration->p; + declaration->id = CTF_TYPE_FLOAT; + declaration->name = g_quark_from_string(name); + declaration->alignment = alignment; + declaration->copy = float_copy; + declaration->declaration_free = _float_declaration_free; + declaration->definition_new = _float_definition_new; + declaration->definition_free = _float_definition_free; + declaration->ref = 1; + float_declaration->byte_order = byte_order; - type_class->name = g_quark_from_string(name); - type_class->alignment = alignment; - type_class->copy = float_copy; - type_class->free = _float_type_free; - type_class->ref = 1; - float_class->byte_order = byte_order; + float_declaration->sign = integer_declaration_new(NULL, 1, + byte_order, false, 1); + float_declaration->mantissa = integer_declaration_new(NULL, mantissa_len - 1, + byte_order, false, 1); + float_declaration->exp = integer_declaration_new(NULL, exp_len, + byte_order, true, 1); + return float_declaration; +} - float_class->sign = integer_type_new(NULL, 1, - byte_order, false, 1); - if (!float_class->mantissa) - goto error_sign; - float_class->mantissa = integer_type_new(NULL, mantissa_len - 1, - byte_order, false, 1); - if (!float_class->mantissa) - goto error_mantissa; - float_class->exp = integer_type_new(NULL, exp_len, - byte_order, true, 1); - if (!float_class->exp) - goto error_exp; +static +struct definition * + _float_definition_new(struct declaration *declaration, + struct definition_scope *parent_scope, + GQuark field_name, int index) +{ + struct declaration_float *float_declaration = + container_of(declaration, struct declaration_float, p); + struct definition_float *_float; - if (float_class->p.name) { - ret = register_type(&float_class->p); - if (ret) - goto error_register; - } - return float_class; + _float = g_new(struct definition_float, 1); + declaration_ref(&float_declaration->p); + _float->p.declaration = declaration; + _float->declaration = float_declaration; + _float->p.ref = 1; + _float->p.index = index; + _float->value = 0.0; + return &_float->p; +} + +static +void _float_definition_free(struct definition *definition) +{ + struct definition_float *_float = + container_of(definition, struct definition_float, p); -error_register: - integer_type_free(float_class->exp); -error_exp: - integer_type_free(float_class->mantissa); -error_mantissa: - integer_type_free(float_class->sign); -error_sign: - g_free(float_class); - return NULL; + declaration_unref(_float->p.declaration); + g_free(_float); }