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/**
* @file combine_fix_mark.h
*
* @author Guy Maurel
* @license GPL v2+
* extract from combine.cpp
*/
#ifndef COMBINE_FIX_MARK_H_INCLUDED
#define COMBINE_FIX_MARK_H_INCLUDED
#include "ChunkStack.h"
/**
* Checks to see if the current paren is part of a cast.
* We already verified that this doesn't follow function, TYPE, IF, FOR,
* SWITCH, or WHILE and is followed by WORD, TYPE, STRUCT, ENUM, or UNION.
*
* @param start Pointer to the open paren
*/
void fix_casts(Chunk *start);
/**
* Simply change any STAR to PTR_TYPE and WORD to TYPE
*
* @param start points to the open paren
*/
void fix_fcn_def_params(Chunk *start);
/**
* CT_TYPE_CAST follows this pattern:
* dynamic_cast<...>(...)
*
* Mark everything between the <> as a type and set the paren parent
*/
void fix_type_cast(Chunk *start);
/**
* We are on a typedef.
* If the next word is not enum/union/struct, then the last word before the
* next ',' or ';' or '__attribute__' is a type.
*
* typedef [type...] [*] type [, [*]type] ;
* typedef <return type>([*]func)();
* typedef <return type>([*]func)(params);
* typedef <return type>(__stdcall *func)(); Bug # 633 MS-specific extension
* include the config-file "test/config/MS-calling_conventions.cfg"
* typedef <return type>func(params);
* typedef <enum/struct/union> [type] [*] type [, [*]type] ;
* typedef <enum/struct/union> [type] { ... } [*] type [, [*]type] ;
*/
void fix_typedef(Chunk *start);
/**
* We are on the start of a sequence that could be a variable definition
* - FPAREN_OPEN (parent == CT_FOR)
* - BRACE_OPEN
* - SEMICOLON
*/
Chunk *fix_variable_definition(Chunk *start);
void mark_cpp_constructor(Chunk *pc);
/**
* Mark all chunks belonging to a C++ lambda expression
*
* @param square_open points to a chunk of type CT_SQUARE_OPEN, and the parent type is
* assumed to have already been assigned the value CT_CPP_LAMBDA;
* under this assumption, the function marks all chunks as PCF_IN_LAMBDA
* until the corresponding closing CT_BRACE_CLOSE (with parent type
* CT_CPP_LAMBDA) is encountered
*/
void mark_cpp_lambda(Chunk *square_open);
/**
* Marks statement starts in a macro body.
* REVISIT: this may already be done
*/
void mark_define_expressions();
/**
* Just mark every CT_WORD until a semicolon as CT_SQL_WORD.
* Adjust the levels if pc is CT_SQL_BEGIN
*/
void mark_exec_sql(Chunk *pc);
/**
* Changes the return type to type and set the parent.
*
* @param pc the last chunk of the return type
* @param parent_type CT_NONE (no change) or the new parent type
*/
void mark_function_return_type(Chunk *fname, Chunk *start, E_Token parent_type);
/**
* We are on a function word. we need to:
* - find out if this is a call or prototype or implementation
* - mark return type
* - mark parameter types
* - mark brace pair
*
* REVISIT:
* This whole function is a mess.
* It needs to be reworked to eliminate duplicate logic and determine the
* function type more directly.
* 1. Skip to the close paren and see what is after.
* a. semicolon - function call or function proto
* b. open brace - function call (ie, list_for_each) or function def
* c. open paren - function type or chained function call
* d. qualifier - function def or proto, continue to semicolon or open brace
* 2. Examine the 'parameters' to see if it can be a proto/def
* 3. Examine what is before the function name to see if it is a proto or call
* Constructor/destructor detection should have already been done when the
* 'class' token was encountered (see mark_class_ctor).
*/
void mark_function(Chunk *pc);
/**
* Process a function type that is not in a typedef.
* pc points to the first close paren.
*
* void (*func)(params);
* const char * (*func)(params);
* const char * (^func)(params); -- Objective C
*
* @param pc Points to the first closing paren
*
* @return whether a function type was processed
*/
bool mark_function_type(Chunk *pc);
/**
* Just hit an assign. Go backwards until we hit an open brace/paren/square or
* semicolon (TODO: other limiter?) and mark as a LValue.
*/
void mark_lvalue(Chunk *pc);
/**
* Examines the stuff between braces { }.
* There should only be variable definitions and methods.
* Skip the methods, as they will get handled elsewhere.
*/
void mark_struct_union_body(Chunk *start);
/**
* We are on a word followed by a angle open which is part of a template.
* If the angle close is followed by a open paren, then we are on a template
* function def or a template function call:
* Vector2<float>(...) [: ...[, ...]] { ... }
* Or we could be on a variable def if it's followed by a word:
* Renderer<rgb32> rend;
*/
void mark_template_func(Chunk *pc, Chunk *pc_next);
/**
* We are on the first word of a variable definition.
* Mark all the variable names with PCF_VAR_1ST and PCF_VAR_DEF as appropriate.
* Also mark any '*' encountered as a CT_PTR_TYPE.
* Skip over []. Go until a ';' is hit.
*
* Example input:
* int a = 3, b, c = 2; ## called with 'a'
* foo_t f = {1, 2, 3}, g = {5, 6, 7}; ## called with 'f'
* struct {...} *a, *b; ## called with 'a' or '*'
* myclass a(4);
*/
Chunk *mark_variable_definition(Chunk *start);
void mark_variable_stack(ChunkStack &cs, log_sev_t sev);
/**
* TODO: add doc cmt
*
*/
PcfFlags mark_where_chunk(Chunk *pc, E_Token parent_type, PcfFlags flags);
#endif /* COMBINE_FIX_MARK_H_INCLUDED */
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