#include "simplify_expr.h"#include <algorithm>#include "bitvector_expr.h"#include "byte_operators.h"#include "c_types.h"#include "config.h"#include "expr_util.h"#include "fixedbv.h"#include "floatbv_expr.h"#include "invariant.h"#include "mathematical_expr.h"#include "namespace.h"#include "pointer_expr.h"#include "pointer_offset_size.h"#include "pointer_offset_sum.h"#include "rational.h"#include "rational_tools.h"#include "simplify_utils.h"#include "std_expr.h"#include "string_expr.h"#include "simplify_expr_class.h"
Include dependency graph for simplify_expr.cpp:Go to the source code of this file.
Functions | |
| static simplify_exprt::resultt | simplify_string_endswith (const function_application_exprt &expr, const namespacet &ns) |
| Simplify String.endsWith function when arguments are constant. More... | |
| static simplify_exprt::resultt | simplify_string_contains (const function_application_exprt &expr, const namespacet &ns) |
| Simplify String.contains function when arguments are constant. More... | |
| static simplify_exprt::resultt | simplify_string_is_empty (const function_application_exprt &expr, const namespacet &ns) |
| Simplify String.isEmpty function when arguments are constant. More... | |
| static simplify_exprt::resultt | simplify_string_compare_to (const function_application_exprt &expr, const namespacet &ns) |
| Simplify String.compareTo function when arguments are constant. More... | |
| static simplify_exprt::resultt | simplify_string_index_of (const function_application_exprt &expr, const namespacet &ns, const bool search_from_end) |
| Simplify String.indexOf function when arguments are constant. More... | |
| static simplify_exprt::resultt | simplify_string_char_at (const function_application_exprt &expr, const namespacet &ns) |
| Simplify String.charAt function when arguments are constant. More... | |
| static bool | lower_case_string_expression (array_exprt &string_data) |
| Take the passed-in constant string array and lower-case every character. More... | |
| static simplify_exprt::resultt | simplify_string_equals_ignore_case (const function_application_exprt &expr, const namespacet &ns) |
| Simplify String.equalsIgnorecase function when arguments are constant. More... | |
| static simplify_exprt::resultt | simplify_string_startswith (const function_application_exprt &expr, const namespacet &ns) |
| Simplify String.startsWith function when arguments are constant. More... | |
| bool | simplify (exprt &expr, const namespacet &ns) |
| exprt | simplify_expr (exprt src, const namespacet &ns) |
Function Documentation
◆ lower_case_string_expression()
|
static |
Take the passed-in constant string array and lower-case every character.
Definition at line 561 of file simplify_expr.cpp.
◆ simplify()
| bool simplify | ( | exprt & | expr, |
| const namespacet & | ns | ||
| ) |
- Returns
- returns true if expression unchanged; returns false if changed
Definition at line 3238 of file simplify_expr.cpp.
◆ simplify_expr()
| exprt simplify_expr | ( | exprt | src, |
| const namespacet & | ns | ||
| ) |
Definition at line 3243 of file simplify_expr.cpp.
◆ simplify_string_char_at()
|
static |
Simplify String.charAt function when arguments are constant.
- Parameters
-
expr the expression to simplify ns namespace
- Returns
- : the modified expression or an unchanged expression
Definition at line 521 of file simplify_expr.cpp.
◆ simplify_string_compare_to()
|
static |
Simplify String.compareTo function when arguments are constant.
The behaviour is similar to the implementation in OpenJDK: http://hg.openjdk.java.net/jdk8/jdk8/jdk/file/687fd7c7986d/src/share/classes/java/lang/String.java#l1140
- Parameters
-
expr the expression to simplify ns namespace
- Returns
- the modified expression or an unchanged expression
Definition at line 327 of file simplify_expr.cpp.
◆ simplify_string_contains()
|
static |
Simplify String.contains function when arguments are constant.
Definition at line 257 of file simplify_expr.cpp.
◆ simplify_string_endswith()
|
static |
Simplify String.endsWith function when arguments are constant.
- Parameters
-
expr the expression to simplify ns namespace
- Returns
- the modified expression or an unchanged expression
Definition at line 229 of file simplify_expr.cpp.
◆ simplify_string_equals_ignore_case()
|
static |
Simplify String.equalsIgnorecase function when arguments are constant.
- Parameters
-
expr the expression to simplify ns namespace
- Returns
- : the modified expression or an unchanged expression
Definition at line 589 of file simplify_expr.cpp.
◆ simplify_string_index_of()
|
static |
Simplify String.indexOf function when arguments are constant.
- Parameters
-
expr the expression to simplify ns namespace search_from_end return the last instead of the first index
- Returns
- : the modified expression or an unchanged expression
Definition at line 376 of file simplify_expr.cpp.
◆ simplify_string_is_empty()
|
static |
Simplify String.isEmpty function when arguments are constant.
- Parameters
-
expr the expression to simplify ns namespace
- Returns
- the modified expression or an unchanged expression
Definition at line 302 of file simplify_expr.cpp.
◆ simplify_string_startswith()
|
static |
Simplify String.startsWith function when arguments are constant.
- Parameters
-
expr the expression to simplify ns namespace
- Returns
- : the modified expression or an unchanged expression
Definition at line 634 of file simplify_expr.cpp.
