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POMy C++ class is having trouble linking to a function in another .cpp file
 

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  1. POMy C++ class is having trouble linking to a function in another .cpp file
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    <p>I asked the same question yesterday and the answer was not applicable.</p> <p><a href="https://stackoverflow.com/questions/6194578/breaking-up-class-functions-into-multiple-cpp-files">https://stackoverflow.com/questions/6194578/breaking-up-class-functions-into-multiple-cpp-files</a></p> <p>If I go into the class header, right click on the function and click "Go to Definition" and it takes me right to my function in my other .CPP file. It sees it, can link to it and still I get errors that indicate I cannot see it.</p> <p>Anyone have any suggestions? I'll try anything.</p> <p>Here is the error again.</p> <blockquote> <p>zdll.lib(d000050.o) : warning LNK4078: multiple <code>'.text'</code> sections found with different attributes (E0300020)</p> <p>WLD.obj : error LNK2019: unresolved external symbol <code>"public: void __thiscall WLD::fragment_03(unsigned char *,int)" (?fragment_03@WLD@@QAEXPAEH@Z)</code> referenced in function <code>"public: bool __thiscall WLD::init(unsigned char *)" (?init@WLD@@QAE_NPAE@Z)</code></p> </blockquote> <p><strong>Edit</strong>: Also, I am using MSVC++. Should I try creating a new solution and importing the files? May help as I feel I am out of options...</p> <p><strong>Edit</strong>: Here is the code:</p> <pre><code>#include "WLD.h" inline void WLD::fragment_03(uchar* location, int frag_num) { // Read the struct into memory and create a temporary pointer struct_frag03 temp03; memcpy(&amp;temp03, location, sizeof(struct_frag03)); uchar* temp_p = location; // Advance the pointer to the encoded bytes (filename) temp_p += sizeof(long) + sizeof(short); // Grab the encoded filename and decode it uchar* f_filename = new uchar [sizeof(temp03.nameLen + 1)]; memcpy(f_filename, temp_p, temp03.nameLen + 1); decode(f_filename, temp03.nameLen); // Add the details about this bitmap to the array bmp_array[current_bmp].filename = f_filename; bmp_array[current_bmp].nameLength = temp03.nameLen; bmp_array[current_bmp].reference03 = frag_num; // 0x03 Debug //errorLog.OutputSuccess("0x03 Filename: %s", bmp_array[current_bmp].filename); //errorLog.OutputSuccess("0x03 Name length: %i",bmp_array[current_bmp].nameLength); //errorLog.OutputSuccess("0x03 Reference: %i", bmp_array[current_bmp].reference03); // Add the bitmap to the count current_bmp++; } </code></pre> <p>And here is where the code is called in the WLD class: </p> <pre><code>case 0x03: fragment_03(wld + file_pos + sizeof(struct_wld_basic_frag), i); break; </code></pre> <p>Here is the header file declaration: in (WLD.h):</p> <pre><code>public: inline void fragment_03(uchar* location, int frag_num); </code></pre>
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    1. USPladnius Brooks
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    1. COIt would help if you'd put the declaration and implementation of `WLD::fragment_03` and the portion of `WLD::init` where it is called.
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    2. COHard to diagnose things without code...
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      1. USBilly ONeal
    3. COWould also be good to know what compiler/linkers you're using...
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      1. USforsvarir
 

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