minor fixes in module 2

* make SizeOf and SizeOfPointers theory tasks
* custom name for FunctionPointers task

Signed-off-by: Evgenii Moiseenko <evg.moiseenko94@gmail.com>

Author: eupp

MemoryManagement/MemoryLayout/FunctionPointers/task-info.yaml

@@ -1,12 +1,13 @@
 type: edu
+custom_name: Function Pointers
 files:
 - name: CMakeLists.txt
   visible: false
-- name: test/test.cpp
-  visible: false
 - name: src/task.cpp
   visible: true
   placeholders:
   - offset: 90
     length: 109
     placeholder_text: return 0;
+- name: test/test.cpp
+  visible: false

MemoryManagement/MemoryLayout/SizeOf/CMakeLists.txt

@@ -4,23 +4,10 @@ project(MemoryManagement-MemoryLayout-SizeOf)
 
 set(CMAKE_CXX_STANDARD 14)
 
-set(OUTPUT_CPP_TASK MemoryManagement-MemoryLayout-SizeOf-output-cpp)
-set(OUTPUT_TXT_TASK MemoryManagement-MemoryLayout-SizeOf-output-txt)
-
-# custom command to produce output.txt file, because its content
-# is platform-specific and need to be generated on student's machine
-add_executable(${OUTPUT_CPP_TASK} test/output.cpp)
-add_custom_target(${OUTPUT_TXT_TASK}
-        COMMAND ${OUTPUT_CPP_TASK} ${CMAKE_CURRENT_SOURCE_DIR}/test/output.txt
-        DEPENDS ${OUTPUT_CPP_TASK}
-)
-
 # Files from `./src` directory
 set(SRC
         src/main.cpp)
 
-
 # Running learner side code
 # Use PROJECT_NAME dependent names of targets for the plugin support to work correctly.
 add_executable(${PROJECT_NAME}-run ${SRC})
-add_dependencies(${PROJECT_NAME}-run ${OUTPUT_TXT_TASK})

MemoryManagement/MemoryLayout/SizeOf/task-info.yaml

@@ -1,14 +1,6 @@
-type: output
+type: theory
 files:
 - name: CMakeLists.txt
   visible: false
-- name: test/output.txt
-  visible: false
-- name: test/output.cpp
-  visible: false
 - name: src/main.cpp
   visible: true
-  placeholders:
-  - offset: 53
-    length: 788
-    placeholder_text: /* TODO */

MemoryManagement/MemoryLayout/SizeOf/task.md

@@ -61,10 +61,10 @@ in modern computer architectures.
 Below, you can find a table containing the information about common predefined types:
 whether their size is platform dependent, what their exact or typical size is,
 and what value range they encode. 
-In order to complete this task, print the sizes of these types to the terminal
-(in the same order as they appear in the table, each number on its own line).
-Check if the printed numbers match their counterparts in the table.
-
+You can also run the program attached to this step to print 
+the sizes of these types to the terminal. 
+Therefore, you can check whether the sizes of these types on your system 
+match the numbers given in the table.
 
 | Type            | Description                                                | Platform Dependent? | Size* | Value Range        |
 |-----------------|------------------------------------------------------------|---------------------|-------|--------------------|
@@ -87,9 +87,8 @@ Check if the printed numbers match their counterparts in the table.
 | `bool`          | boolean values                                             | Yes                 | 1     | false, true        |
 
 
-
-*Size is given in bytes, for platform-independent types exact size is given, 
-for platform-dependent types typical size is given. 
+*Size is given in bytes, for platform-independent types the exact size is given, 
+for platform-dependent types the typical size is given. 
 
 
 

MemoryManagement/MemoryLayout/SizeOf/test/output.cpp

@@ -4,23 +4,11 @@ project(MemoryManagement-MemoryLayout-SizeOfPointer)
 
 set(CMAKE_CXX_STANDARD 14)
 
-set(OUTPUT_CPP_TASK MemoryManagement-MemoryLayout-SizeOfPointers-output-cpp)
-set(OUTPUT_TXT_TASK MemoryManagement-MemoryLayout-SizeOfPointers-output-txt)
-
-# custom command to produce output.txt file, because its content
-# is platform-specific and need to be generated on student's machine
-add_executable(${OUTPUT_CPP_TASK} test/output.cpp)
-add_custom_target(${OUTPUT_TXT_TASK}
-        COMMAND ${OUTPUT_CPP_TASK} ${CMAKE_CURRENT_SOURCE_DIR}/test/output.txt
-        DEPENDS ${OUTPUT_CPP_TASK}
-)
-
 # Files from `./src` directory
 set(SRC
         src/main.cpp)
 
-
 # Running learner side code
 # Use PROJECT_NAME dependent names of targets for the plugin support to work correctly.
 add_executable(${PROJECT_NAME}-run ${SRC})
-add_dependencies(${PROJECT_NAME}-run ${OUTPUT_TXT_TASK})
+

MemoryManagement/MemoryLayout/SizeOf/test/output.txt

@@ -1,15 +1,7 @@
-type: output
+type: theory
 custom_name: SizeOf Pointers
 files:
 - name: CMakeLists.txt
   visible: false
-- name: test/output.txt
-  visible: false
-- name: test/output.cpp
-  visible: false
 - name: src/main.cpp
-  visible: true
-  placeholders:
-  - offset: 38
-    length: 135
-    placeholder_text: /* TODO */
+  visible: true

MemoryManagement/MemoryLayout/SizeOfPointer/CMakeLists.txt

@@ -22,14 +22,15 @@ meaning that its value range includes negative values.
 This is expected, since one can subtract a "bigger" pointer `q` from a "smaller" pointer `p`
 and get a negative number as the result.
 
-In order to complete this task, print the sizes of the `char*`, `size_t`, and `ptrdiff_t` types to the terminal
-(in this order, each number on its own line).
+The program attached to this step prints the sizes of the `char*`, `size_t`, and `ptrdiff_t` types to the terminal.
 
 
-| Type        | Description                               | Platform Dependent? | Size in bytes (exact or typical) | Signed/Unsigned |
-|-------------|-------------------------------------------|---------------------|----------------------------------|-----------------|
-| `char*`     | pointer type                              | Yes                 | 4 (x32), 8 (x64)                 | -               |
-| `size_t`    | type to store size of types               | Yes                 | 4 (x32), 8 (x64)                 | Unsigned        |
-| `ptrdiff_t` | type to store difference between pointers | Yes                 | 4 (x32), 8 (x64)                 | Signed          |
+| Type        | Description                               | Platform Dependent? | Size*            | Signed/Unsigned |
+|-------------|-------------------------------------------|---------------------|------------------|-----------------|
+| `char*`     | pointer type                              | Yes                 | 4 (x32), 8 (x64) | -               |
+| `size_t`    | type to store size of types               | Yes                 | 4 (x32), 8 (x64) | Unsigned        |
+| `ptrdiff_t` | type to store difference between pointers | Yes                 | 4 (x32), 8 (x64) | Signed          |
 
 
+*Size is given in bytes, for platform-independent types the exact size is given,
+for platform-dependent types the typical size is given.