Milestone: sha1collisiondetection

[ForNeVeR]

Historically, the idea of Cesium appeared after we were discussing a possibility of porting code from sha1collisiondetection project to Fenrir, a project to create a Git client in .NET.

So, our next milestone is going to be the compilation of said project using Cesium.

Milestone goals:

• take as much of the code as possible in its pristine state
• make sure the project compiles and works
• run project tests

Milestone non-goals:

• take all of the project in its pristine state
• integrate with any external build system (say, Make, CMake, MSBuild)

Tasks (a pretty rough list; will be elaborated on the go):

• Multiple translation unit support #68
• Function declaration support #69
• Preprocessor macro support (#define, #ifdef) #70
• Preprocessor interpreter language support (#if defined) #71
• Function parameters with abstract declarators #234
• Basic struct definition support #72
  (not a lot of them, thankfully)
• Support internal linkage for global objects #335
• Compound initialization #346
• Compiler: global variables #75
• Bit arithmetic support #98
• if/else statement #99
• Basic support for the for statement #100
• Stack arrays #101
• Array indexing #102
• Compiler: basic switch-case support #74
• Pointer member access operator (->) #103
• Long type names (a-lá unsigned char) #104
• break statement for loops #120
• Subscription access in field does not work. #172
• Assigning to dereferenced pointer breaks #173
• Preprocessor: support #elif #517
• Support direct abstract declarator processing #332
• More of the standard library to implement (TBD)
• More parser constructs (TBD)

[ForNeVeR]

Project fork for experiments with a rudimentary build script: https://github.com/ForNeVeR/sha1collisiondetection/blob/a00de8ddf23420057013a583551c9c31b48abe50/build.cesium.ps1