Commit Graph

170 Commits

Author SHA1 Message Date
e835bd0f06 GenASM: Make GenASM quietly rewrite a user's function if it's called main.
We generate our own main function that executes the user's specified expression at the end of his file. This auto generated function has to be called "main" in order for it to be executed on startup. If the user chooses to call one of his own functions "main" our auto generated function would collide with the user's function. That's why we quietly rewrite the user's function to "main_by_user". This way we prevent a collision.

Note for the future: We should change our Syntax to allow for no expression as the last definition of a file. This way the user can choose if a particular source file needs to contain a main function or not (just like c does it). This is also one of the requirements for modules to work.
2023-03-20 21:05:24 +01:00
198bd74a47 Enums: Make the EnumAccessExpression save a reference to the EnumValue it is referencing.
This can be used during assembler generation to easily find the correct EnumValue for a given EnumAccessExpression.
2023-03-20 19:54:48 +01:00
0594542167 Enums: Make EnumDefinition use EnumValues instead of Strings as children.
This allows us to store the index of the enum value along the name. The index can be used to compare two enum values in assembler.

Later on this might be used to enable users of KLang to set arbitrary values as the index of an enum value.
2023-03-20 19:30:07 +01:00
77fe360ffa Evaluate: Implement evaluation for enums. 2023-03-20 19:10:40 +01:00
55a5b8f54a Make sure that a variable that references an enum has to be initialized. 2023-03-16 00:01:31 +01:00
2768b4429c Check that a struct field name of a struct declaration does not shadow an enum or a struct definition. 2023-03-15 23:48:57 +01:00
30dfbbbbba Check that a variable name of variable declaration does not shadow an enum definition. 2023-03-15 23:33:12 +01:00
f77d6a002d Check that a parameter name of a function definition does not shadow an enum definition. 2023-03-15 23:17:43 +01:00
22634c9652 Use LinkedHashMaps and LinkedHashSets to preserve the order of parameters and struct fields. 2023-03-15 23:08:38 +01:00
6fd3f5a2e6 Make it possible to use an enum in an expression (i.e. selecting one of the enum values: Foo.A) 2023-03-15 19:14:04 +01:00
3b928d621b Refactor FunctionDefinition and Parameter context analysis and extend the type check to include enums. 2023-03-15 17:47:58 +01:00
9a58afb550 Implement StructField type checking in ContextAnalysis. 2023-03-15 17:21:35 +01:00
6e4431652c Remove FunctionInformation and replace it with FunctionDefinition. 2023-03-15 16:19:42 +01:00
7af815042b WIP: Add enum support 2023-03-15 15:56:42 +01:00
Marvin Kaiser
49b024b95f 32: Require data type for all asm functions 2020-03-17 16:02:03 +01:00
Marvin Kaiser
982fc6417d 32: Create Meta ASM Structure 2020-03-14 14:14:19 +01:00
221b928d0e push all args onto stack before moving them into the local var to ensure that the function parameters can be used in the tail recursive function call 2020-03-10 12:07:55 +01:00
Marvin Kaiser
8dd0b6cffa Fix pretty printing to file 2020-03-10 11:21:49 +01:00
5a5191612e visit block first because the condition variable may be initialized inside the block 2020-03-09 23:04:55 +01:00
704e6441ca move float result into rax before further processing 2020-03-09 16:09:15 +01:00
cb5ceafbbc implement tail recursion call optimization when generation function call 2020-03-09 15:58:15 +01:00
d96b083c41 add metadata to class fields during visit of function definition nodes 2020-03-09 15:57:37 +01:00
acaa37b3b1 implement detection of tail calls 2020-03-09 15:55:23 +01:00
d1cf626934 add flag to indicate whether this is a tail call 2020-03-09 15:55:01 +01:00
Dennis Kaiser
4f1d009626 Merge branch '24-structs' into 'master'
Resolve "Structs"

Closes #24

See merge request mkais001/klang!17
2020-03-09 14:43:17 +01:00
ac6cb22e45 delete print statement 2020-03-09 14:19:43 +01:00
fc16663dae make floats work in structs 2020-03-09 13:48:31 +01:00
8bb912b377 implement isNumericType 2020-03-09 12:51:28 +01:00
1403e0a231 fix indices 2020-03-09 12:48:31 +01:00
02666a9459 implement visitors 2020-03-09 12:48:31 +01:00
32cb06cd51 implement method that returns the index of a field by name 2020-03-09 12:48:31 +01:00
e3d8f3cfa7 implement field access visitor 2020-03-09 12:48:31 +01:00
90ed033943 implement fielfd assignment node 2020-03-09 12:48:31 +01:00
86e77d1609 update the struct definition when following the path 2020-03-09 12:48:31 +01:00
eb75cc7838 implement GenASM for structs 2020-03-09 12:48:31 +01:00
e2986b3d65 add the struct name to the struct field access expression node 2020-03-09 12:48:31 +01:00
1693eb6426 implement helper functions to determine the struct size and field offsets 2020-03-09 12:48:31 +01:00
622be803cc add structs to the constructor params of GenASM 2020-03-09 12:48:31 +01:00
3f18fa56c2 add struct definitions as a constructor parameter 2020-03-09 12:48:31 +01:00
a9ab8f08e6 implement structs 2020-03-09 12:47:44 +01:00
bc5efde8c5 add the retrieved structs to the constructor call of the eval visitor 2020-03-09 12:47:44 +01:00
edaa686a2a add method to get the value as a struct 2020-03-09 12:47:44 +01:00
b9569c7df6 add missing semicolong since a destructor call is now a statement 2020-03-09 12:47:02 +01:00
86fe676492 rename method to match new grammar 2020-03-09 12:47:02 +01:00
3fb350ad31 make destructor call inherit from statement 2020-03-09 12:47:02 +01:00
d89c085ecc implement context analysis for destructor node 2020-03-09 12:47:02 +01:00
9300e37fca implement node visitors for the destructor node 2020-03-09 12:47:02 +01:00
995fac20c5 create node that represents a destructor call 2020-03-09 12:47:02 +01:00
441466c83f next time check before commiting everything... 2020-03-09 12:47:02 +01:00
80deae6971 implement visitors for null atom 2020-03-09 12:47:02 +01:00