Address the remaining TODOs

[squeek502]

TODOs remaining in the code:

• ./build.zig:71:5: TODO: coverage across all test steps?
• ./src/ani.zig:37:13: TODO: Move file cursor instead of skipBytes
• ./src/cli.zig:758:17: TODO: More investigation to figure out what it does (if anything)
• ./src/code_pages.zig:4:1: TODO: Parts of this comment block may be more relevant to string/NameOrOrdinal parsing
• ./src/comments.zig:45:9: TODO: Disallow \x1A, \x00, \x7F in comments. At least \x1A and \x00 can definitely
• ./src/compile.zig:39:5: TODO: Maybe a dedicated struct for this purpose so that it's a bit nicer to work with.
• ./src/compile.zig:50:5: TODO: Implement verbose output
• ./src/compile.zig:93:5: TODO: Maybe catch and return an error instead
• ./src/compile.zig:98:13: TODO: maybe a warning that the search path is skipped?
• ./src/compile.zig:106:13: TODO: maybe a warning that the search path is skipped?
• ./src/compile.zig:116:9: TODO: Should this be platform-specific? How does windres/llvm-rc handle this (if at all)?
• ./src/compile.zig:413:9: TODO: More robust checking of the validity of the filename.
• ./src/compile.zig:657:33: TODO: Need to test V4 and V5 bitmaps to check they actually work
• ./src/compile.zig:770:25: TODO: Make this configurable (command line option)
• ./src/compile.zig:813:21: TODO: It might be possible that the calculation done in this function
• ./src/compile.zig:1866:21: TODO: Maybe warn when parsed_terminated.len != parsed.len, since
• ./src/compile.zig:1941:9: TODO: Try to find something mentioning this
• ./src/errors.zig:471:17: TODO: Improve or maybe add a note making it more clear that the code page
• ./src/errors.zig:507:17: TODO: Better wording? This is what the Win32 RC compiler emits.
• ./src/errors.zig:561:17: TODO: better printing of language, using constant names from WinNT.h
• ./src/errors.zig:605:17: TODO: Better wording
• ./src/errors.zig:656:17: TODO: command line option
• ./src/errors.zig:861:5: TODO: General handling of long lines, not tied to this specific error
• ./src/fnt.zig:10:1: TODO: This is currently entirely unused. A possible use would be to add
• ./src/fnt.zig:52:1: TODO: This seems like a somewhat strange pattern, could be a better way
• ./src/fnt.zig:110:5: TODO: Use file cursor moving instead of skipBytes here
• ./src/ico.zig:36:1: TODO: This seems like a somewhat strange pattern, could be a better way
• ./src/lex.zig:87:5: TODO: This doesn't necessarily match up with how we count line numbers, but where a line starts
• ./src/lex.zig:154:5: TODO: This is not really how the Win32 RC compiler handles line endings. Instead, it
• ./src/lex.zig:380:5: TODO: A not-terrible name
• ./src/lex.zig:404:9: TODO: Understand this more, bring it more in line with how the Win32 limits work.
• ./src/lex.zig:843:13: TODO: Make sure there aren't any exceptions
• ./src/main.zig:16:5: TODO: Reset codepage afterwards?
• ./src/main.zig:109:17: TODO: could use --trace-includes to give info about what's included from where
• ./src/main.zig:111:17: TODO: Turn this off, check the warnings, and convert the spaces back to NUL
• ./src/main.zig:113:17: TODO: could remove -Werror=null-character and instead parse warnings looking for 'warning: null character ignored'
• ./src/main.zig:116:17: TODO: could use -Werror instead
• ./src/main.zig:143:17: TODO: This is a workaround that should be removed if possible.
• ./src/main.zig:156:21: TODO: Should this be platform-specific? How does windres/llvm-rc handle this (if at all)?
• ./src/main.zig:241:5: TODO: Need to test to make sure that the parsing of the #line directives match
• ./src/parse.zig:16:1: TODO: Make these configurable?
• ./src/parse.zig:177:21: TODO: Wrapping this in a Node.Literal is superfluous but necessary
• ./src/parse.zig:206:21: TODO: Wrapping this in a Node.Literal is superfluous but necessary
• ./src/parse.zig:381:13: TODO: emit warning
• ./src/parse.zig:722:13: TODO: More fine-grained switch cases as necessary
• ./src/parse.zig:1437:9: TODO: This could probably be done without evaluating the whole expression
• ./src/parse.zig:1528:13: TODO: expected_types_override interaction with is_known_to_be_number_expression?
• ./src/parse.zig:1609:17: TODO: Add context to error about where the open paren is
• ./src/parse.zig:1664:17: TODO: Potentially re-evaluate and support the unary plus in a bug-for-bug
• ./src/rc.zig:81:5: TODO: Some comptime validation that RT <-> Resource conversion is synced?
• ./src/res.zig:83:5: TODO: SHARED and PURE seem to be the same thing? Testing seems to confirm this but
• ./src/source_mapping.zig:180:5: TODO: There might be a better way around this
• ./src/source_mapping.zig:221:1: TODO: Might want to provide diagnostics on invalid line commands instead of just returning
• ./src/source_mapping.zig:223:5: TODO: Are there other whitespace characters that should be included?
• ./src/utils.zig:29:1: TODO: Remove once Platform specific error.IsDir behavior in fs.Dir.openFile ziglang/zig#5732 is addressed.
• ./test/fuzzy_accelerators.zig:4:1: TODO: Split into permutations of:
• ./test/fuzzy_code_pages.zig:84:9: TODO: What is happening?
• ./test/fuzzy_common_resource_attributes.zig:10:1: TODO: For each resource type as well
• ./test/fuzzy_common_resource_attributes_map_gen.zig:12:1: TODO: For each resource type as well
• ./test/fuzzy_raw_data.zig:33:9: TODO: Having a limited amount of trailing stuff after resource definitions is not actually an error.
• ./test/fuzzy_raw_data.zig:35:9: TODO: ¹ ² ³ (encoded as Windows-1252) are inexplicably valid in number literals
• ./test/fuzz_rc.zig:32:5: TODO: Better seed, maybe taking the first few bytes and interpretting as u64
• ./test/parse.zig:2152:5: TODO: test different code pages
• ./test/reference.zig:18:5: TODO: Figure out a better way to consistently find the ./test/files directory.
• ./test/utils.zig:157:5: TODO: Bypass the intermediate file if options.run_preprocessor is false
• ./test/utils.zig:193:5: TODO: Somehow make this re-usable between calls
• ./test/utils.zig:201:9: TODO: Make this configurable
• ./test/utils.zig:240:9: TODO: could use --trace-includes to give info about what's included from where
• ./test/utils.zig:242:9: TODO: Turn this off, check the warnings, and convert the spaces back to NUL
• ./test/utils.zig:244:9: TODO: could remove -Werror=null-character and instead parse warnings looking for 'warning: null character ignored'
• ./test/utils.zig:247:9: TODO: could use -Werror instead
• ./test/utils.zig:290:13: TODO: Make this configurable
• ./test/utils.zig:341:5: TODO: increase this limit?