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package server
import "core:odin/parser"
import "core:odin/ast"
import "core:odin/tokenizer"
import "core:fmt"
import "core:log"
import "core:strings"
import path "core:path/slashpath"
import "core:mem"
import "core:strconv"
import "core:path/filepath"
import "core:sort"
import "core:slice"
import "shared:common"
write_hover_content :: proc(ast_context: ^AstContext, symbol: Symbol) -> MarkupContent {
content: MarkupContent
symbol := symbol
if untyped, ok := symbol.value.(SymbolUntypedValue); ok {
switch untyped.type {
case .String: symbol.signature = "string"
case .Bool: symbol.signature = "bool"
case .Float: symbol.signature = "float"
case .Integer: symbol.signature = "int"
}
}
build_procedure_symbol_signature(&symbol)
cat := concatenate_symbol_information(ast_context, symbol, false)
if cat != "" {
content.kind = "markdown"
content.value = fmt.tprintf("```odin\n%v\n```\n%v", cat, symbol.doc)
} else {
content.kind = "plaintext"
}
return content
}
builtin_identifier_hover: map[string]string = {
"context" = fmt.aprintf("```odin\n%v\n```\n%v", "runtime.context: Context", "This context variable is local to each scope and is implicitly passed by pointer to any procedure call in that scope (if the procedure has the Odin calling convention)."),
}
get_hover_information :: proc(document: ^Document, position: common.Position) -> (Hover, bool, bool) {
hover := Hover {
contents = {
kind = "plaintext",
},
}
ast_context := make_ast_context(document.ast, document.imports, document.package_name, document.uri.uri, document.fullpath)
position_context, ok := get_document_position_context(document, position, .Hover)
get_globals(document.ast, &ast_context)
if position_context.function != nil {
get_locals(document.ast, position_context.function, &ast_context, &position_context)
}
if position_context.identifier != nil {
if ident, ok := position_context.identifier.derived.(^ast.Ident); ok {
if _, ok := common.keyword_map[ident.name]; ok {
hover.contents.kind = "plaintext"
hover.range = common.get_token_range(position_context.identifier^, ast_context.file.src)
return hover, true, true
}
if str, ok := builtin_identifier_hover[ident.name]; ok {
hover.contents.kind = "markdown"
hover.contents.value = str
hover.range = common.get_token_range(position_context.identifier^, ast_context.file.src)
return hover, true, true
}
}
}
if position_context.implicit_context != nil {
if str, ok := builtin_identifier_hover[position_context.implicit_context.tok.text]; ok {
hover.contents.kind = "markdown"
hover.contents.value = str
hover.range = common.get_token_range(position_context.implicit_context^, ast_context.file.src)
return hover, true, true
}
}
if position_context.selector != nil && position_context.identifier != nil {
hover.range = common.get_token_range(position_context.identifier^, ast_context.file.src)
ast_context.use_locals = true
ast_context.use_globals = true
ast_context.current_package = ast_context.document_package
//if the base selector is the client wants to go to.
if base, ok := position_context.selector.derived.(^ast.Ident); ok && position_context.identifier != nil && position_in_node(position_context.selector, position_context.position) {
ident := position_context.identifier.derived.(^ast.Ident)^
if ident.name == base.name {
if resolved, ok := resolve_type_identifier(&ast_context, ident); ok {
resolved.signature = get_signature(&ast_context, ident, resolved)
resolved.name = ident.name
if resolved.type == .Variable {
resolved.pkg = ast_context.document_package
}
hover.contents = write_hover_content(&ast_context, resolved)
return hover, true, true
}
}
}
selector: Symbol
selector, ok = resolve_type_expression(&ast_context, position_context.selector)
if !ok {
return hover, false, true
}
field: string
if position_context.field != nil {
#partial switch v in position_context.field.derived {
case ^ast.Ident:
field = v.name
}
}
#partial switch v in selector.value {
case SymbolStructValue:
for name, i in v.names {
if strings.compare(name, field) == 0 {
if symbol, ok := resolve_type_expression(&ast_context, v.types[i]); ok {
symbol.name = name //TODO refractor - never set symbol name after creation - change writer_hover_content
symbol.pkg = selector.name
symbol.signature = common.node_to_string(v.types[i])
hover.contents = write_hover_content(&ast_context, symbol)
return hover, true, true
}
}
}
case SymbolPackageValue:
if position_context.field != nil {
if ident, ok := position_context.field.derived.(^ast.Ident); ok {
ast_context.current_package = selector.pkg
if symbol, ok := resolve_type_identifier(&ast_context, ident^); ok {
hover.contents = write_hover_content(&ast_context, symbol)
return hover, true, true
}
}
}
}
} else if position_context.identifier != nil {
ast_context.use_locals = true
ast_context.use_globals = true
ast_context.current_package = ast_context.document_package
ident := position_context.identifier.derived.(^ast.Ident)^
hover.range = common.get_token_range(position_context.identifier^, document.ast.src)
if resolved, ok := resolve_type_identifier(&ast_context, ident); ok {
resolved.signature = get_signature(&ast_context, ident, resolved)
resolved.name = ident.name
if resolved.type == .Variable {
resolved.pkg = ast_context.document_package
}
hover.contents = write_hover_content(&ast_context, resolved)
return hover, true, true
}
}
return hover, false, true
}
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