Start work on web UI command
This commit is contained in:
Max Brunsfeld
parent
7bc7306afb
commit
a1ed12f4f4
8 changed files with 316 additions and 14 deletions
117
Cargo.lock
generated
117
Cargo.lock
generated
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@ -33,6 +33,11 @@ dependencies = [
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"nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "ascii"
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version = "0.8.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "atty"
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version = "0.2.11"
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@ -98,6 +103,21 @@ name = "cfg-if"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "chrono"
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version = "0.4.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "chunked_transfer"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "clap"
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version = "2.32.0"
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@ -183,6 +203,16 @@ dependencies = [
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"scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "idna"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "indexmap"
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version = "1.0.2"
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@ -228,6 +258,11 @@ dependencies = [
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"cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "matches"
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version = "0.1.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "memchr"
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version = "2.1.1"
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@ -302,6 +337,11 @@ dependencies = [
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"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "percent-encoding"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "proc-macro2"
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version = "0.4.24"
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@ -627,6 +667,28 @@ dependencies = [
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"lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "time"
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version = "0.1.42"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_syscall 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "tiny_http"
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version = "0.6.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"ascii 0.8.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"chunked_transfer 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "tree-sitter"
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version = "0.3.9"
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@ -662,8 +724,10 @@ dependencies = [
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"smallbitvec 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"tempfile 3.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"tiny_http 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"tree-sitter 0.3.9",
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"tree-sitter-highlight 0.1.5",
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"webbrowser 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -682,6 +746,22 @@ name = "ucd-util"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "unicode-bidi"
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version = "0.3.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "unicode-normalization"
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version = "0.1.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "unicode-width"
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version = "0.1.5"
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@ -700,6 +780,16 @@ dependencies = [
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"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "url"
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version = "1.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"idna 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "utf8-ranges"
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version = "1.0.2"
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@ -720,6 +810,20 @@ name = "void"
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version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "webbrowser"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"widestring 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "widestring"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi"
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version = "0.3.6"
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@ -744,6 +848,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
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"checksum argon2rs 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "3f67b0b6a86dae6e67ff4ca2b6201396074996379fba2b92ff649126f37cb392"
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"checksum ascii 0.8.7 (registry+https://github.com/rust-lang/crates.io-index)" = "97be891acc47ca214468e09425d02cef3af2c94d0d82081cd02061f996802f14"
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"checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652"
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"checksum autocfg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4e5f34df7a019573fb8bdc7e24a2bfebe51a2a1d6bfdbaeccedb3c41fc574727"
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"checksum backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "89a47830402e9981c5c41223151efcced65a0510c13097c769cede7efb34782a"
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@ -753,6 +858,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "94f88df23a25417badc922ab0f5716cc1330e87f71ddd9203b3a3ccd9cedf75d"
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"checksum cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)" = "f159dfd43363c4d08055a07703eb7a3406b0dac4d0584d96965a3262db3c9d16"
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"checksum cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "082bb9b28e00d3c9d39cc03e64ce4cea0f1bb9b3fde493f0cbc008472d22bdf4"
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"checksum chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "45912881121cb26fad7c38c17ba7daa18764771836b34fab7d3fbd93ed633878"
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"checksum chunked_transfer 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "498d20a7aaf62625b9bf26e637cf7736417cde1d0c99f1d04d1170229a85cf87"
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"checksum clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b957d88f4b6a63b9d70d5f454ac8011819c6efa7727858f458ab71c756ce2d3e"
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"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
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@ -763,6 +870,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
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"checksum idna 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "38f09e0f0b1fb55fdee1f17470ad800da77af5186a1a76c026b679358b7e844e"
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"checksum indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7e81a7c05f79578dbc15793d8b619db9ba32b4577003ef3af1a91c416798c58d"
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"checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
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"checksum lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a374c89b9db55895453a74c1e38861d9deec0b01b405a82516e9d5de4820dea1"
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@ -770,6 +878,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9c3ad660d7cb8c5822cd83d10897b0f1f1526792737a179e73896152f85b88c2"
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@ -779,6 +888,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -818,14 +928,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
"checksum widestring 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "effc0e4ff8085673ea7b9b2e3c73f6bd4d118810c9009ed8f1e16bd96c331db6"
|
||||
"checksum winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "92c1eb33641e276cfa214a0522acad57be5c56b10cb348b3c5117db75f3ac4b0"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
|
|||
|
|
@ -33,6 +33,8 @@ serde_derive = "1.0"
|
|||
regex-syntax = "0.6.4"
|
||||
regex = "1"
|
||||
rsass = "^0.9.8"
|
||||
tiny_http = "0.6"
|
||||
webbrowser = "0.5.1"
|
||||
|
||||
[dependencies.tree-sitter]
|
||||
version = ">= 0.3.7"
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@ pub mod properties;
|
|||
pub mod test;
|
||||
pub mod util;
|
||||
pub mod wasm;
|
||||
pub mod web_ui;
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests;
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@ use std::path::Path;
|
|||
use std::process::exit;
|
||||
use std::{u64, usize};
|
||||
use tree_sitter_cli::{
|
||||
config, error, generate, highlight, loader, logger, parse, properties, test, wasm,
|
||||
config, error, generate, highlight, loader, logger, parse, properties, test, wasm, web_ui,
|
||||
};
|
||||
|
||||
fn main() {
|
||||
|
|
@ -95,6 +95,7 @@ fn run() -> error::Result<()> {
|
|||
.about("Compile a parser to WASM")
|
||||
.arg(Arg::with_name("path").index(1).multiple(true)),
|
||||
)
|
||||
.subcommand(SubCommand::with_name("ui").about("Test a parser interactively in the browser"))
|
||||
.get_matches();
|
||||
|
||||
let home_dir = dirs::home_dir().expect("Failed to read home directory");
|
||||
|
|
@ -245,6 +246,8 @@ fn run() -> error::Result<()> {
|
|||
} else if let Some(matches) = matches.subcommand_matches("build-wasm") {
|
||||
let grammar_path = current_dir.join(matches.value_of("path").unwrap_or(""));
|
||||
wasm::compile_language_to_wasm(&grammar_path)?;
|
||||
} else if matches.subcommand_matches("ui").is_some() {
|
||||
web_ui::serve(¤t_dir);
|
||||
}
|
||||
|
||||
Ok(())
|
||||
|
|
|
|||
|
|
@ -5,10 +5,7 @@ use std::fs;
|
|||
use std::path::Path;
|
||||
use std::process::Command;
|
||||
|
||||
pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
|
||||
let src_dir = language_dir.join("src");
|
||||
|
||||
// Parse the grammar.json to find out the language name.
|
||||
pub fn get_grammar_name(src_dir: &Path) -> Result<String> {
|
||||
let grammar_json_path = src_dir.join("grammar.json");
|
||||
let grammar_json = fs::read_to_string(&grammar_json_path).map_err(|e| {
|
||||
format!(
|
||||
|
|
@ -22,7 +19,13 @@ pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
|
|||
grammar_json_path, e
|
||||
)
|
||||
})?;
|
||||
let output_filename = format!("tree-sitter-{}.wasm", grammar.name);
|
||||
Ok(grammar.name)
|
||||
}
|
||||
|
||||
pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
|
||||
let src_dir = language_dir.join("src");
|
||||
let grammar_name = get_grammar_name(&src_dir)?;
|
||||
let output_filename = format!("tree-sitter-{}.wasm", grammar_name);
|
||||
|
||||
// Get the current user id so that files created in the docker container will have
|
||||
// the same owner.
|
||||
|
|
@ -54,7 +57,7 @@ pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
|
|||
"-s",
|
||||
"TOTAL_MEMORY=33554432",
|
||||
"-s",
|
||||
&format!("EXPORTED_FUNCTIONS=[\"_tree_sitter_{}\"]", grammar.name),
|
||||
&format!("EXPORTED_FUNCTIONS=[\"_tree_sitter_{}\"]", grammar_name),
|
||||
"-fno-exceptions",
|
||||
"-I",
|
||||
"src",
|
||||
|
|
|
|||
111
cli/src/web_ui.html
Normal file
111
cli/src/web_ui.html
Normal file
|
|
@ -0,0 +1,111 @@
|
|||
<head>
|
||||
<title>Tree-sitter</title>
|
||||
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.45.0/codemirror.min.css">
|
||||
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.18.0/clusterize.min.css">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div id="playground-container">
|
||||
<header>
|
||||
<div class=header-item>
|
||||
<label for="logging-checkbox">Log</label>
|
||||
<input id="logging-checkbox" type="checkbox"></input>
|
||||
</div>
|
||||
|
||||
<div class=header-item>
|
||||
<label for="update-time">Update time: </label>
|
||||
<span id="update-time"></span>
|
||||
</div>
|
||||
</header>
|
||||
|
||||
<main>
|
||||
<select id="language-select" style="display: none;">
|
||||
<option value="parser">Parser</option>
|
||||
</select>
|
||||
|
||||
<textarea id="code-input"></textarea>
|
||||
|
||||
<div id="output-container-scroll">
|
||||
<pre id="output-container" class="highlight"></pre>
|
||||
</div>
|
||||
</main>
|
||||
</div>
|
||||
|
||||
<script
|
||||
src="https://code.jquery.com/jquery-3.3.1.min.js"
|
||||
crossorigin="anonymous">
|
||||
</script>
|
||||
|
||||
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.45.0/codemirror.min.js"></script>
|
||||
<script src="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.18.0/clusterize.min.js"></script>
|
||||
|
||||
<script>LANGUAGE_BASE_URL = "";</script>
|
||||
<script src=tree-sitter.js></script>
|
||||
<script src=playground.js></script>
|
||||
|
||||
<style>
|
||||
#playground-container {
|
||||
position: absolute;
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
right: 0;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
}
|
||||
|
||||
header {
|
||||
box-sizing: border-box;
|
||||
display: flex;
|
||||
padding: 20px;
|
||||
height: 60px;
|
||||
border-bottom: 1px solid #aaa;
|
||||
}
|
||||
|
||||
main {
|
||||
display: flex;
|
||||
height: 100%;
|
||||
flex-direction: row;
|
||||
}
|
||||
|
||||
.header-item {
|
||||
margin-right: 20px;
|
||||
}
|
||||
|
||||
.CodeMirror {
|
||||
width: 50%;
|
||||
height: 100%;
|
||||
border-right: 1px solid #aaa;
|
||||
}
|
||||
|
||||
#output-container-scroll {
|
||||
width: 50%;
|
||||
height: 100%;
|
||||
padding: 0;
|
||||
overflow: auto;
|
||||
}
|
||||
|
||||
#output-container {
|
||||
padding: 0 10px;
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
h4, select, .field {
|
||||
display: inline-block;
|
||||
margin-right: 20px;
|
||||
}
|
||||
|
||||
#logging-checkbox {
|
||||
height: 15px;
|
||||
}
|
||||
|
||||
.CodeMirror div.CodeMirror-cursor {
|
||||
border-left: 3px solid red;
|
||||
}
|
||||
|
||||
a.highlighted {
|
||||
background-color: #ddd;
|
||||
text-decoration: underline;
|
||||
}
|
||||
</style>
|
||||
</body>
|
||||
60
cli/src/web_ui.rs
Normal file
60
cli/src/web_ui.rs
Normal file
|
|
@ -0,0 +1,60 @@
|
|||
use super::wasm;
|
||||
use std::fs;
|
||||
use std::net::TcpListener;
|
||||
use std::path::Path;
|
||||
use std::str::FromStr;
|
||||
use tiny_http::{Header, Response, Server};
|
||||
use webbrowser;
|
||||
|
||||
const PLAYGROUND_JS: &'static [u8] = include_bytes!("../../docs/assets/js/playground.js");
|
||||
const LIB_JS: &'static [u8] = include_bytes!("../../lib/binding_web/tree-sitter.js");
|
||||
const LIB_WASM: &'static [u8] = include_bytes!("../../lib/binding_web/tree-sitter.wasm");
|
||||
const HTML: &'static [u8] = include_bytes!("./web_ui.html");
|
||||
|
||||
pub fn serve(grammar_path: &Path) {
|
||||
let port = get_available_port().expect("Couldn't find an available port");
|
||||
let url = format!("127.0.0.1:{}", port);
|
||||
let server = Server::http(&url).expect("Failed to start web server");
|
||||
let grammar_name = wasm::get_grammar_name(&grammar_path.join("src"))
|
||||
.map_err(|e| format!("Failed to get wasm filename: {:?}", e))
|
||||
.unwrap();
|
||||
let language_wasm = fs::read(format!("./tree-sitter-{}.wasm", grammar_name)).unwrap();
|
||||
|
||||
webbrowser::open(&format!("http://127.0.0.1:{}", port))
|
||||
.map_err(|e| format!("Failed to open '{}' in a web browser. Error: {}", url, e))
|
||||
.unwrap();
|
||||
|
||||
let html_header = Header::from_str("Content-type: text/html").unwrap();
|
||||
let js_header = Header::from_str("Content-type: application/javascript").unwrap();
|
||||
let wasm_header = Header::from_str("Content-type: application/wasm").unwrap();
|
||||
|
||||
for request in server.incoming_requests() {
|
||||
let (body, header) = match request.url() {
|
||||
"/" => (HTML, &html_header),
|
||||
"/playground.js" => (PLAYGROUND_JS, &js_header),
|
||||
"/tree-sitter.js" => (LIB_JS, &js_header),
|
||||
"/tree-sitter.wasm" => (LIB_WASM, &wasm_header),
|
||||
"/tree-sitter-parser.wasm" => (language_wasm.as_slice(), &wasm_header),
|
||||
_ => {
|
||||
request
|
||||
.respond(Response::from_string("Not found").with_status_code(404))
|
||||
.expect("Failed to write HTTP response");
|
||||
continue;
|
||||
}
|
||||
};
|
||||
let response = Response::from_string("")
|
||||
.with_data(body, Some(body.len()))
|
||||
.with_header(header.clone());
|
||||
request
|
||||
.respond(response)
|
||||
.expect("Failed to write HTTP response");
|
||||
}
|
||||
}
|
||||
|
||||
fn get_available_port() -> Option<u16> {
|
||||
(8000..12000).find(port_is_available)
|
||||
}
|
||||
|
||||
fn port_is_available(port: &u16) -> bool {
|
||||
TcpListener::bind(("127.0.0.1", *port)).is_ok()
|
||||
}
|
||||
|
|
@ -11,10 +11,7 @@ let tree;
|
|||
const demoContainer = document.getElementById('playground-container');
|
||||
const languagesByName = {};
|
||||
|
||||
await Promise.all([
|
||||
codeInput.value = await fetch(scriptURL).then(r => r.text()),
|
||||
TreeSitter.init()
|
||||
]);
|
||||
await TreeSitter.init();
|
||||
|
||||
const parser = new TreeSitter();
|
||||
const codeEditor = CodeMirror.fromTextArea(codeInput, {
|
||||
|
|
@ -182,11 +179,13 @@ let tree;
|
|||
const node = tree.rootNode.namedDescendantForPosition(start, end);
|
||||
if (treeRows) {
|
||||
if (treeRowHighlightedIndex !== -1) {
|
||||
treeRows[treeRowHighlightedIndex] = treeRows[treeRowHighlightedIndex].replace('highlighted', 'plain');
|
||||
const row = treeRows[treeRowHighlightedIndex];
|
||||
if (row) treeRows[treeRowHighlightedIndex] = row.replace('highlighted', 'plain');
|
||||
}
|
||||
treeRowHighlightedIndex = treeRows.findIndex(row => row.includes(`data-id=${node.id}`));
|
||||
if (treeRowHighlightedIndex !== -1) {
|
||||
treeRows[treeRowHighlightedIndex] = treeRows[treeRowHighlightedIndex].replace('plain', 'highlighted');
|
||||
const row = treeRows[treeRowHighlightedIndex];
|
||||
if (row) treeRows[treeRowHighlightedIndex] = row.replace('plain', 'highlighted');
|
||||
}
|
||||
cluster.update(treeRows);
|
||||
const lineHeight = cluster.options.item_height;
|
||||
|
|
@ -220,7 +219,13 @@ let tree;
|
|||
|
||||
function handleLoggingChange() {
|
||||
if (loggingCheckbox.checked) {
|
||||
parser.setLogger(console.log);
|
||||
parser.setLogger((message, lexing) => {
|
||||
if (lexing) {
|
||||
console.log(" ", message)
|
||||
} else {
|
||||
console.log(message)
|
||||
}
|
||||
});
|
||||
} else {
|
||||
parser.setLogger(null);
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue