diff options
author | Brian Paul <brianp@vmware.com> | 2010-06-10 22:48:16 -0600 |
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committer | Brian Paul <brianp@vmware.com> | 2010-06-10 22:48:16 -0600 |
commit | f1c5043f94261fecd8a6e54fe37d786554affcdd (patch) | |
tree | 681dcd7ddafb3535629df2b3ccdaf693d1cfd5df /src/mesa/slang/slang_compile_function.h | |
parent | 7936e06657bc43de80ae4f56ee9db956e193d880 (diff) |
mesa: move shader/slang/* sources to main/slang/*
Reduce the source tree depth a bit.
Diffstat (limited to 'src/mesa/slang/slang_compile_function.h')
-rw-r--r-- | src/mesa/slang/slang_compile_function.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/mesa/slang/slang_compile_function.h b/src/mesa/slang/slang_compile_function.h new file mode 100644 index 0000000000..a5445ec253 --- /dev/null +++ b/src/mesa/slang/slang_compile_function.h @@ -0,0 +1,92 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5.2 + * + * Copyright (C) 2005-2006 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef SLANG_COMPILE_FUNCTION_H +#define SLANG_COMPILE_FUNCTION_H + + +/** + * Types of functions. + */ +typedef enum slang_function_kind_ +{ + SLANG_FUNC_ORDINARY, + SLANG_FUNC_CONSTRUCTOR, + SLANG_FUNC_OPERATOR +} slang_function_kind; + + +/** + * Description of a compiled shader function. + */ +typedef struct slang_function_ +{ + slang_function_kind kind; + slang_variable header; /**< The function's name and return type */ + slang_variable_scope *parameters; /**< formal parameters AND local vars */ + unsigned int param_count; /**< number of formal params (no locals) */ + slang_operation *body; /**< The instruction tree */ +} slang_function; + +extern int slang_function_construct(slang_function *); +extern void slang_function_destruct(slang_function *); +extern slang_function *slang_function_new(slang_function_kind kind); + +extern GLboolean +_slang_function_has_return_value(const slang_function *fun); + + +/** + * Basically, a list of compiled functions. + */ +typedef struct slang_function_scope_ +{ + slang_function *functions; + GLuint num_functions; + struct slang_function_scope_ *outer_scope; +} slang_function_scope; + + +extern GLvoid +_slang_function_scope_ctr(slang_function_scope *); + +extern void +slang_function_scope_destruct(slang_function_scope *); + +extern int +slang_function_scope_find_by_name(slang_function_scope *, slang_atom, int); + +extern slang_function * +slang_function_scope_find(slang_function_scope *, slang_function *, int); + +extern struct slang_function_ * +_slang_function_locate(const struct slang_function_scope_ *funcs, + slang_atom name, struct slang_operation_ *params, + GLuint num_params, + const struct slang_name_space_ *space, + slang_atom_pool *atoms, slang_info_log *log, + GLboolean *error); + + +#endif /* SLANG_COMPILE_FUNCTION_H */ |